CPD Accredited Provider ◆ 100% Online & Self-Paced ◆ Trusted by inspectors in 70+ countries

Frequently Asked Questions (FAQ)

API Individual Certification Program (ICP) Certifications

 

Who We Are?

Training and Inspection Services is a professional training organization founded by a team of seasoned industry experts, including API Certified Inspectors, ASNT NDT Level III Specialists, Professional Engineers (P.Eng.), Chartered Engineers (CEng), welding engineers, materials engineers, and mechanical engineers. Together, our core technical team brings more than 200 years of combined industry experience across a wide range of sectors, including offshore and onshore facilities, Greenfield and brownfield projects, petrochemical plants, gas terminals, and refineries.

 

 

Our technical expertise is supported by a dedicated team of IT professionals, Educational designers, graphic designers, digital marketing specialists, coordinators, and project managers, ensuring a high-quality learning experience for every participant.

 

 

We offer comprehensive online self-paced training courses to help candidates prepare for nine of the industry’s most popular API certification examinations, including API 510, API 570, API 653, API 571, API 577, API 580, API 1169, API SIFE, and API SIRE.

 

 

For certified inspectors, we provide refresher and Continuing Professional Development (CPD) courses for API 510, API 570, and API 653. These CPD courses are designed to help professionals stay current with the latest codes and industry practices while supporting their three-year recertification requirements.

 

 

In addition, we deliver hybrid training programs that combine online learning with instructor-led classroom sessions. These courses are available for both corporate clients and individual candidates seeking to maximize their chances of passing API certification examinations.

 

 

Our training portfolio also includes ASNT SNT-TC-1A NDT Level II courses in Radiographic Testing (RT), Ultrasonic Testing (UT), Visual Testing (VT), Magnetic Particle Testing (MT), and Penetrant Testing (PT). We offer online general and specific examinations that lead to the award of SNT-TC-1A NDT Level II (Theory) certification, providing an affordable and effective pathway for individuals starting a career in Non-Destructive Testing (NDT).

 

 

Beyond standard certification programs, we develop customized training solutions tailored to the specific needs of organizations. Our bespoke courses cover a variety of technical and management disciplines, including package management, quality management, technical auditing, data validation, NDT Level III services, upstream and downstream operations, drilling, inspection, and other specialized industry topics.

 

 

 

 

Can I Register on Your Website and Try the Quizzes and Lessons for Free?

Absolutely! You are welcome to create a free account and explore our platform before enrolling. As a registered user, you can access a selection of free API training lessons and try our practice quizzes at no cost.

 

 

For added confidence, all of our full courses are backed by a 48-hour money-back guarantee. If you are not completely satisfied with your purchase, you may cancel your subscription and request a full refund within 48 hours of enrolment—no questions asked.

 

 

For a list of our free lessons, click below:

 

For a list of our free lessons, click below:

 

Free API & NDT Lessons – inspector-training.com

 

  

For a list of our free quizzes, click below:

 

API Free Quiz – inspector-training.com

 

 

 

 

 

 

 

 

Is the API Examination Fee Included with the training course?

No. API examination fees are not included in our course fees. Candidates must register directly with the American Petroleum Institute (API) and pay the applicable examination fees, as API is the sole certification and awarding authority for these credentials worldwide.

 

 

Our free course lessons in modules 1 & 2 of curriculum provide detailed guidance on the certification process, including how to register for an examination, select an exam window, understand examination schedules and fees, review eligibility and prequalification requirements, and access relevant API and Prometric resources through direct references and links.

 

 

Our online training programs offer a cost-effective alternative to traditional classroom-based courses, typically costing only a fraction of the overall expense. Courses are accessible 24/7 from any internet-connected device, allowing you to study anytime, anywhere using your smartphone, tablet, or laptop.

 

 

Each full course includes six months of access, giving you ample time to prepare at your own pace. If additional study time is required, access can be extended for a further six months at no additional charge upon request.

 

 

 

 

 

 

 Are There Any Hidden Charges for your online API training Preparatory courses?

Absolutely not. The price you see is the price you pay—there are no hidden fees or unexpected charges.

 

 

To make enrolment even more convenient, we offer flexible payment options, including instalment plans through PayPal and Klarna, where available.

 

 

As part of your course enrolment, you will also receive online instructor support via WhatsApp, allowing you to ask questions and receive guidance throughout your learning journey at no additional cost.

 

 

Our goal is to provide transparent pricing, exceptional value, and comprehensive support to help you succeed in your API certification.

 

 

 

 

 

 

 

 

 

What Is Your Pass Rate, and Why Are Your Prices So Affordable? Is There a Catch?

We understand that our pricing may seem surprisingly low compared to traditional classroom training—but there is no catch. The price you see is the price you pay, with no hidden fees or additional charges.

 

 

Our affordable pricing is possible because our courses are delivered online, eliminating many of the overhead costs associated with classroom-based training, such as venue hire, travel, accommodation, and printed materials. This allows us to provide high-quality training at a fraction of the cost while maintaining excellent instructor support and comprehensive course content.

 

 

When you consider the total cost of attending a traditional classroom course—including lost income from taking time off work, travel expenses, accommodation, meals, and other incidental costs—our online training offers exceptional value.

 

 

In many cases, the total cost of our online course is less than 10% of the overall cost of a comparable classroom-based program. In addition to the significant cost savings, you benefit from 24/7 access to the course materials for six months, allowing you to study at your own pace, whenever and wherever it suits you.

 

 

Whether you’re at home, in the office, or travelling, you can access your lessons, quizzes, and practice exams on your smartphone, tablet, or laptop. This flexibility enables you to balance your studies with your work and personal commitments while preparing effectively for your API certification examination.

 

 

We are proud of the success of our students and the confidence they place in our training.

 

 

Based on our internal renewal statistics; we are proud of the success of our students and the confidence they place in our training. Based on our internal renewal statistics, 95.4% of learners enjoy a first time pass rate, reflecting a high level of customer satisfaction and confidence in the quality of our courses.

 

 

Our focus is simple: provide high-quality, practical, and affordable training that helps inspection professionals prepare effectively for API certification examinations.

 

 

 

 

 

Is Online Support Included in your API online training preparatory course?

Yes. Online instructor support is included with your course at no additional cost.

 

 

If you have any questions while studying, you can contact our support team by WhatsApp or email us at info@inspector-training.com.

 

 

During normal business hours, we respond to most questions within minutes. For enquiries received outside business hours, we aim to respond within a few hours, ensuring you receive timely assistance throughout your learning journey.

 

 

Our goal is to provide you with the guidance and support you need to successfully prepare for your API certification examination.

 

 

Currently, we receive minimal technical queries about our course content.  This is because we continuously use learner feedback and questions to review, refine, and expand our lessons.

 

Every query helps us improve our training materials, making them clearer, more comprehensive, and easier to understand.

 

 

This ongoing process of continuous improvement is one of our key performance indicators and ensures that our courses remain accurate, up to date, and highly effective for API certification preparation.

 

 

In addition, every training course undergoes a comprehensive review at least once each year to ensure it reflects the latest API publication effectivity sheet and Body of Knowledge (BoK). This annual update helps ensure that our training materials remain current, accurate, and fully aligned with the latest API examination.

 

 

 

 

 

 

 

 

 

Do You Arrange the API Examination, or Do I Need to Register Myself?

API certification is an Individual Certification Program (ICP). This means that each candidate is responsible for registering and applying directly with the American Petroleum Institute (API). Unfortunately, we cannot register or book the examination on your behalf.

 

 

To make the process as straightforward as possible, we provide a free introductory module (Module 1) in each of our online training courses. This module guides you through the entire certification process, including:

 

If you have any questions while completing your API application, simply contact our WhatsApp Technical Support team. We will be happy to guide you through the registration process and answer any questions you may have.

 

 

 

 

 

 

 

 

 

 

 

 

 

Why Are Your Training Courses So Reasonably Priced?

Our goal is to make high-quality API training accessible to as many professionals as possible without compromising on content, quality, or support.

 

 

We are able to offer comprehensive, feature-rich courses at competitive prices because we operate with low overhead costs and maintain a reasonable profit margin. Unlike many training providers, our online courses are not our primary source of income.

 

 

A significant portion of our revenue comes from providing professional services to industry clients, including engineering consultancy, inspection services, technical support, and corporate training. This enables us to keep our course fees affordable while continuing to invest in developing and improving our training materials.

 

 

The result is exceptional value: comprehensive, up-to-date courses, expert instructor support, regular content updates, and flexible online access—all at a fraction of the cost of traditional classroom training.

 

 

 

 

 

 

 

 

 

What Are API ICP Certifications?

The American Petroleum Institute (API) Individual Certification Program (ICP) is one of the world’s most recognized certification programs for inspection and integrity management professionals in the oil, gas, petrochemical, and energy industries.

 

 

API ICP certifications are widely required throughout the United States and Canada and are increasingly specified by employers, operators, engineering companies, and inspection organizations across the Middle East, Asia, Europe, Africa, Australia, and many other regions. These certifications demonstrate an individual’s technical competence and commitment to internationally recognized industry standards.

 

 

At Training and Inspection Services, we offer comprehensive preparation for the most in-demand API certification examinations through flexible learning options, including self-paced online courses and hybrid (blended) training that combines online learning with virtual or face-to-face instructor-led sessions.

 

 

Our API preparation courses include:

In addition to API certification training, we provide customized technical courses and professional services for companies, including:

 

 

Whether you are an individual preparing for API certification or an organization seeking tailored technical training, we deliver practical, industry-focused solutions designed to enhance knowledge, competence, and professional performance.

 

 

 

 

 

Are the Courses Live Online Classes, or Are They Self-Paced?

Our API preparatory courses are self-paced online training programs, allowing you to study whenever and wherever it is most convenient for you. There are no fixed class schedules, so you can progress through the course at your own pace while balancing your work and personal commitments.

 

Each course is designed to provide a comprehensive learning experience and includes:

Our courses are much more than a collection of study materials—they are structured training programs developed to guide you step by step through the API Body of Knowledge and examination syllabus (Publication Effectivity Sheet).

 

 

To learn more about a specific course, visit the Course Content section to view the topics covered, or the Overview section for a summary of the course objectives, structure, and learning outcomes.

 

 

 

 

 

 

 

 

 

What Are the API Core Certifications?

The three core API Inspector Certifications are:

 

These certifications form the foundation of the API Individual Certification Program (ICP) for in-service inspection professionals. Because they share many common reference documents and inspection principles, they are often pursued together by inspectors looking to broaden their qualifications and career opportunities.

 

Common Reference Documents

All three certifications share several key reference publications, including:

As a result, a significant portion of the study material is common across the three examinations.

 

API 510 vs. API 570

API 510 and API 570 both deal with the inspection of pressurized equipment:

 

Although they are based on different construction codes, the two certifications share many engineering principles, inspection techniques, calculations, and code requirements. For example, both use similar methods for determining inspection intervals, including the corrosion-rate (half-life) approach, where the next inspection is scheduled after approximately half of the available corrosion allowance has been consumed.

 

Examination Overlap

Approximately 30% of the examination content for the three core certifications is based on the common API Recommended Practices and ASME reference documents listed above. This overlap allows candidates to build on knowledge gained from one certification when preparing for another.

 

 

For this reason, many inspectors aim to obtain all three core certifications. After successfully passing one examination, candidates have already mastered a substantial portion of the material required for the other two, making subsequent certifications easier, faster, and more cost-effective to achieve.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Why Choose API Certifications?

A quick look at the job market reveals that API-certified inspectors are in high demand, often earning two to three times more than non-certified inspectors. In the United States, the average annual salary for API 510, API 570, or API 653 certified inspectors exceeds USD  $100,000 to $180,000+, with compensation in many other countries being comparable or even higher.

 

 

API certifications are widely recognized as the industry standard for in-service inspection professionals. They are among the most respected, sought-after, and employer-preferred credentials, demonstrating a high level of technical expertise and code knowledge. Earning an API certification not only enhances professional competence but also increases career opportunities, earning potential, and credibility within the industry.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

What Are the Publication Effectivity Sheet and the Body of Knowledge (BoK)?

The Publication Effectivity Sheet (PES) and the Body of Knowledge (BoK) are two of the most important documents for anyone preparing for an API certification examination.

Publication Effectivity Sheet (PES)

The Publication Effectivity Sheet identifies the reference codes, standards, and recommended practices that apply to a specific API examination. It also specifies the edition or revision of each document that will be used for that examination, ensuring that candidates study the correct versions of the reference materials.

 

 

The PES serves as your official guide to what documents to study and which editions are examinable.

 

 

Body of Knowledge (BoK)

The Body of Knowledge (BoK) outlines the technical knowledge and competencies expected of candidates for a particular API certification. It lists the applicable codes and recommended practices (without specifying revision numbers) and describes the topics, concepts, calculations, inspection methods, and code requirements that may be covered in the examination.

 

 

The BoK often includes examples of the types of knowledge and tasks candidates are expected to understand. These examples are particularly important, as they represent the scope of the examination and should receive special attention during your preparation.

 

 

 

 

 

 

 

 

 

 

 

How Our API and NDT Online Training Preparatory Courses Are Designed?

Our online training courses are developed around both the Publication Effectivity Sheet and the Body of Knowledge.

 

Every lesson is carefully aligned with the latest API examination requirements. The depth of coverage for each topic is based on its importance within the examination. Topics that historically carry more examination questions receive more detailed explanations, worked examples, illustrations, animations, and practice questions, while less frequently tested subjects are covered appropriately without unnecessary detail.

 

This structured approach helps you focus your study time on the areas that matter most, making your preparation more efficient and increasing your confidence for the API certification examination.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

How Are API Examination Questions Developed?

API certification examination questions are developed through a rigorous process designed to ensure fairness, accuracy, and relevance to the knowledge and skills required of inspection professionals.

 

 

Periodically, the American Petroleum Institute (API) conducts question-writing workshops, where Subject Matter Experts (SMEs)—experienced professionals specializing in areas such as pressure vessels, piping, storage tanks, pipelines, welding, corrosion, and inspection—develop examination questions based on the applicable codes, standards, and recommended practices.

 

 

Each newly written question is independently reviewed by several other SMEs to ensure that it:

 

Only questions that successfully pass this review process are added to the API examination question bank.

 

 

The question bank contains more than 1,000 validated questions for each certification program, organized by topic. For every examination, API selects a different combination of questions from this database to create a balanced and secure exam.

 

 

Depending on the certification, API examinations typically contain 170 multiple-choice questions. However, not all questions contribute to the final score. A number of pre-test (unscored) questions are included in each examination to evaluate their suitability for future use. These experimental questions are indistinguishable from scored questions, so candidates should answer every question to the best of their ability.

 

 

For example, the API 510 Pressure Vessel Inspector examination consists of 170 questions, including:

 

Some of these questions are pre-test items and do not count toward the candidate’s final score, although candidates are not informed which questions are scored and which are not.

 

 

Our training courses are designed around the API Body of Knowledge and the style of questions used in the API examinations, helping candidates become familiar with both the technical content and the examination format before test day.

 

 

 

 

 

 

 

How Can Your Mock Examination Questions Prepare Me for the API Exam?

Our mock examinations are designed to do much more than test your knowledge or help you memorize high scoring areas—they prepare you for the real API examination experience.

 

 

Our timed mock examinations are designed to closely simulate the actual API examination experience. Each mock exam features a countdown timer, question flagging option, progress bar, and navigation tools that mirror the format of the real exam, helping you build confidence and improve your time management skills.

 

 

Our questions are carefully written to reflect the style, difficulty, and technical depth of API certification examinations. They are based on the latest API Body of Knowledge (BoK), Publication Effectivity Sheet (PES), and the applicable codes and standards.

 

 

Every question includes a detailed explanation that not only identifies the correct answer but also explains why it is correct and why the other options are incorrect. This approach helps you understand the underlying code requirements and inspection principles instead of simply memorizing answers.

 

 

We also include many scenario-based and challenging questions that develop the critical thinking skills required to succeed in the API exam. Often, one or more answer choices may be technically correct, but only one is the best answer because it directly addresses what the question is asking. Learning to identify the most appropriate answer is a key skill in API examinations, and our explanations teach you how to analyze questions with confidence.

 

 

Finally, our mock examinations help you identify your strengths and weaknesses, allowing you to focus your revision on topics that need improvement before sitting the actual examination. By combining realistic exam simulation with detailed feedback, our mock exams build the knowledge, confidence, and examination technique needed to maximize your chances of success.

 

 

Unlike many practice exams that simply provide the correct answer, our mock examinations include comprehensive explanations for every question. We explain why the correct answer is right and why each of the other options is incorrect, helping you understand the underlying code requirements and inspection principles rather than simply memorizing answers.

 

 

Our practice questions also prepare you for the tricky questions commonly found in API examinations. In many cases, an answer may be technically correct but is not the best answer because it does not address what the question is actually asking. Learning to distinguish between a technically true statement and the most appropriate answer is an essential examination skill, and our detailed explanations are designed to help you develop that critical thinking ability.

 

 

 

 

 

 

 

 

How Is the Percentage of API Examination Questions Distributed Among the Codes and Recommended Practices?

Understanding how examination questions are distributed across the reference codes and recommended practices is one of the most effective ways to plan your study time.

 

 

Using the API 510 Pressure Vessel Inspector examination as an example, the Publication Effectivity Sheet (PES) specifies eight primary reference documents:

 

Although all of these references are examinable, they do not carry equal weight. Some documents contribute significantly more questions than others and therefore deserve greater attention during your preparation.

 

 

For example, approximately 45% of the API 510 examination is based on the API 510 Code, even though it is only about 60 pages long. The remaining 55% of the examination is drawn from the other reference documents, which together comprise more than 2,000 pages of technical material.

 

 

This demonstrates an important study principle: not every page is equally important. Simply reading every reference document from cover to cover is not the most efficient way to prepare for the examination.

 

 

Our training courses are designed with this weighting in mind. We allocate study time according to the expected examination emphasis, ensuring that the most heavily tested topics receive the greatest level of detail, explanations, worked examples, illustrations, and practice questions. This focused approach helps you study more efficiently, maximize your preparation time, and improve your chances of success in the API certification examination.

 

 

Study our free lessons to understand how the examination questions are typically distributed across the various codes and recommended practices, helping you understand where to focus your study efforts.

 

 

 

What are the types of API Examination Questions?

Understanding the different types of questions used in API certification examinations is essential for developing an effective study strategy.

 

 

Open-Book and Closed-Book Examinations

The core API inspector certifications include both closed-book and open-book sections:

 

The following certifications are entirely closed-book:

 

Closed-Book Questions

Closed-book questions assess the knowledge that inspectors are expected to know without referring to the codes or standards. These questions typically evaluate your understanding of fundamental inspection principles and your familiarity with important code requirements.

 

 

Examples include:

 

 

Whenever you encounter a concise, quantitative, or mandatory statement within a code, there is a good chance it could form the basis of a closed-book examination question.

 

 

Open-Book Questions

Open-book questions require candidates to consult the applicable code during the examination.

 

 

These questions typically involve:

In the open-book section, success depends less on memorizing information and more on knowing where to find it quickly within the reference documents.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

How to prepare for the API Open-Book Examination?

Efficient navigation of the reference codes is one of the most valuable examination skills.

 

 

When using printed codes for study, many candidates improve their speed by:

 

 

Throughout our training, we identify the most frequently referenced sections of each code and demonstrate where calculation formulas, important tables, and commonly tested requirements are located.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Why should you actually Practise with the PDF Codes for open book part of the exam? (applicable for API 510, API 570 & API 653)

It is equally important to become familiar with the PDF versions of the API codes and recommended practices.

 

 

During the actual API examination, reference documents are provided electronically. Navigating a PDF is a different experience from using a printed code, and candidates should practise using the electronic format well before the exam.

 

 

It is important to note that the search function is disabled during the open-book portion of the API examination. As a result, you cannot rely on keyword searches to locate information. Instead, you must know the structure of each code and quickly navigate to the relevant section.

 

 

Our open-book practice questions are specifically designed to develop this essential skill.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


What type of Questions to expect during the API 510, 570, 653 Exam?

The core examinations have open book and closed book parts (API 510, API 570, API 653, also API 1169).

 

 

Other exams (API 571, API 577, API 580, API SIFE, API SIRE) are entirely closed book.

 

 

Closed-Book Questions

The closed-book section of the API examination tests the knowledge that a competent inspector is expected to know without referring to the codes or standards. These questions assess your understanding of fundamental inspection principles, code requirements, and practical field knowledge.

 

 

Whenever you encounter a clear, definitive, or quantitative statement within a code, there is a good chance it could form the basis of a closed-book examination question.

 

 

Typical closed-book questions include:

 

Because these questions are often based directly on the wording of the applicable code, they are generally straightforward. During your studies, pay particular attention to important figures, tables, notes, and table footnotes, as these are common sources of examination questions.

 

 

 

 

Open-Book Questions

Open-book questions require candidates to consult the reference codes during the examination.

 

These questions typically involve:

Unlike the closed-book section, the objective is not to memorize every detail, but to know where to locate the required information quickly and accurately within the reference documents.

 

 

 

 

 

Developing Code Navigation Skills

Success in the open-book examination depends heavily on efficient code navigation.

 

When studying codes, many candidates improve their speed by:

 

Throughout our training courses, we identify and highlight the sections of each code that are most frequently used during the examination (See publication effectivity sheet slides module). During worked examples, calculations, and mock examinations, you will repeatedly reference these sections, helping you become familiar with their location long before exam day.

 

 

 

 

Practising with the Electronic Codes

It is equally important to become comfortable using the PDF versions of the API codes and recommended practices.

 

During the actual API examination, the reference documents are provided electronically. Navigating a PDF differs significantly from using a printed code, so practising with the electronic versions is essential.

 

One important point to remember is that the PDF search function is disabled during the open-book portion of the API examination. This means you cannot rely on keyword searches to locate information. Instead, you must understand the structure and layout of each code and know where to find the relevant requirements quickly.

 

Our open-book exercises and mock examinations are specifically designed to develop these critical code-navigation skills.

 

 

 

 

 

How Our Mock Examinations Help?

Our mock examinations are designed to closely replicate the style, format, and level of difficulty of the actual API examinations.

 

Every question includes a detailed explanation that not only identifies the correct answer but also explains why it is correct and why the other options are incorrect. This helps you develop a thorough understanding of the applicable codes rather than simply memorizing answers.

 

We also include many carefully designed questions that teach you how to recognize common examination traps. Often, one or more answer choices may be technically correct, but only one is the best answer because it directly addresses what the question is asking. Learning to distinguish between a technically correct statement and the most appropriate answer is one of the key skills required to succeed in the API certification examinations.

 

By combining realistic exam simulation, detailed explanations, and extensive practice with both printed and electronic codes, our mock examinations help you build the knowledge, confidence, and examination techniques needed to maximize your chances of passing on your first attempt.

 

 

 

 

 

 

 

 

 

 

 

 

 

Recommended Study Plan

One of the most valuable resources you have is time. A well-structured study plan allows you to learn more efficiently, stay motivated, and avoid unnecessary stress.

 

Rather than spending hundreds of hours studying without a clear direction, an organized approach enables you to focus on the topics that matter most. With the right strategy, many candidates can prepare effectively in approximately 60-80 hours of focused study.

 

Our online training courses are designed to help you manage your time efficiently by providing a structured learning path that prioritizes the most important examination topics based on the API Body of Knowledge and Publication Effectivity Sheet.

 

 

Recommended 12-Week Study Plan

We recommend preparing over a 12-week period, studying approximately 6–8 hours per week. This steady and consistent approach gives you sufficient time to:

 

Because our courses are available 24 hours a day, 7 days a week, you can study whenever and wherever it suits you—at home, during your commute, or while travelling—using your smartphone, tablet, or computer.

 

Avoid Last-Minute Cramming

Resist the temptation to leave your preparation until the final week before the examination. While intensive last-minute study may occasionally result in a passing grade, the knowledge gained is often short-lived and easily forgotten.

 

Instead, consistent study over several weeks promotes deeper understanding, better long-term retention, and greater confidence on examination day.

 

Learn for Your Career, Not Just the Examination

Preparing for an API certification is more than simply passing an exam—it is an opportunity to strengthen your inspection knowledge, improve your technical competence, and advance your professional career.

 

Make the most of the experience by studying consistently, understanding the underlying principles, and developing skills that will benefit you throughout your career as an inspection professional.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 How to Prioritize and Plan Your Study for API Exam?

You have a limited amount of time to prepare for your API examination, so it is essential to use your study time wisely. The key principle is simple: focus your effort where you will get the maximum return.

 

Focus on High-Weight Topics First

For example, in the API 510 examination, approximately 40-45% of the questions are based on the API 510 code itself. This means it should be your top priority.

A practical way to allocate your study time is:

We provide detailed breakdowns of question distribution for each certification so you know exactly where to focus your effort. Each code and recommended practice is also prioritized based on the expected number of examination questions.

 

One Month Before the Exam

If you are about one month away from your examination:

This stage is about building familiarity and reinforcing key concepts.

 

Two Weeks Before the Exam

If you are about two weeks from the exam:

This phase helps you simulate real exam conditions and strengthen your exam technique.

 

Final Week Before the Exam

In the final week:

 

 

Smart Study Strategy

Effective exam preparation is not about studying everything equally—it is about studying strategically. By focusing on high-weight topics, revising systematically, and practising under exam conditions, you can significantly improve both your efficiency and your chances of success.

 

 

 

 

 

 

How to Sign Up for the API Examination

API certification examinations are delivered through Prometric, the official global testing provider contracted by the American Petroleum Institute (API) for computer-based testing.

 

Step 1: Register with API

Candidates must first register directly with API and obtain authorization approval. Once your application is reviewed and approved, API will issue an authorization email allowing you to proceed with exam scheduling.

 

Step 2: Schedule Your Exam with Prometric

After receiving API authorization, you can book your exam date at a Prometric test centre of your choice. Prometric operates approximately 600 test centres worldwide, giving candidates flexibility in selecting a convenient location.

 

Remote Proctoring Option

For eligible API certification examinations, you also have the option of remote proctoring. This allows you to take your examination from the comfort of your home or office, eliminating the need to travel to a Prometric test centre and potentially saving both travel and accommodation costs.

 

Remote proctoring is available only for API examinations that are entirely closed-book. Examinations that include an open-book component—such as API 510, API 570, API 653, and API 1169—must be taken in person at an authorized Prometric test centre.

 

If your chosen certification is eligible for remote proctoring and you meet the technical and environmental requirements, this option provides a convenient and flexible way to complete your API examination.

 

Step 3: Important Deadlines

It is important to plan ahead. The deadline to receive your API authorization email is typically around 8 weeks prior to your selected exam 3 weeks window. Early application is strongly recommended to avoid delays in scheduling.

 

Step 4: Exam Delivery Method

Most API examinations are conducted via Prometric computer-based testing centres.

 

Step 5: Preparing for API Exam Registration

Our free training lessons of our course provide detailed guidance on:

 

Get Started

To improve your chances of success, we recommend starting with our free API lessons and practice quizzes, which will help you understand the exam structure and preparation requirements before you register.

 

 

 

 

 

What Are the Prerequisites for Taking an API Certification Examination?

Eligibility for API certification is based on a combination of your education, industry experience, and the specific certification you wish to obtain.

 

For most API certification programs, the required inspection or industry experience must have been gained within the previous 10 years. An exception is API 1169 – Pipeline Construction Inspector, where qualifying experience may generally be claimed over the previous 20 years, subject to API’s eligibility requirements.

 

Some certifications have additional qualification pathways:

 

Before submitting your application, we recommend reviewing the API ICP Qualification Requirements to confirm that you meet the eligibility criteria for your chosen certification.

 

If you are unsure whether you qualify, our free lessons explain the qualification requirements in detail and provide guidance on the application process. If you still have questions, feel free to contact our WhatsApp Technical Support team. We’ll be happy to help you determine your eligibility and guide you through the pre-qualification and registration process.

 

 

 

 

 

 

 

 

How Does API Verify Your Work Experience?

As part of the application process, API verifies the work experience claimed in your certification application.

 

After you submit your application, API sends an experience verification request by email to two professional references nominated by you. Each reference receives a secure link to an online questionnaire where they are asked to verify your employment history and the inspection experience you have claimed.

 

 

Who Can Be Your Reference?

Your references should be individuals who are familiar with your professional experience, such as:

 

Your references must use their official business email addresses when responding. Personal email accounts such as Gmail, Yahoo, Hotmail, or similar services are generally not accepted for experience verification.

 

What Is Verified?

The questionnaire asks your references to confirm details such as:

 

API compares this information with the experience you declared in your application to determine whether you meet the eligibility requirements for the certification.

 

 

 

 

 

 

Tips for a Smooth Verification Process

To help avoid delays or discrepancies, we recommend that you:

 

Careful preparation of your application and coordination with your references can help ensure a smooth verification process and reduce the likelihood of delays in obtaining your API examination authorization.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

What Is an API Examination Window?

When applying for an API certification examination, you must select one of the available three-week examination windows offered by the American Petroleum Institute (API).

 

An examination window is the period during which you are eligible to schedule and take your exam. After your application is approved, you can choose an available date and time within your selected window at a Prometric test centre or, where applicable, through remote proctoring.

 

 

 

 

Can I Change My Examination Window?

You should choose your examination window carefully. Once your application has been submitted and your examination window selected, changing it may require rescheduling your examination and paying the applicable API rescheduling fee, subject to API’s current policies and deadlines.

 

Missing your scheduled examination or changing your examination window at short notice may also affect your application and could require additional fees. Therefore, it is important to select a window that gives you sufficient time to prepare and that fits your personal and work commitments.

 

 

Important: Do Not Miss Your Examination Window

It is your responsibility to schedule and attend your examination within your allocated three-week examination window.

 

If you do not take the examination within that window—for any reason—you may be required to reschedule your examination and pay the applicable API rescheduling fee, subject to API’s current policies.

 

Examples include:

To avoid unnecessary costs and disappointment, we strongly recommend scheduling your examination as soon as you receive your API authorization email. Early booking gives you the best chance of securing your preferred date, time, and test centre.

 

Remember, popular examination windows and test centres can fill up quickly, so do not wait until the last minute to book your exam.

 

Learn More

Our free API lessons explain:

These resources will help you understand the entire certification process before you submit your API application.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Application Deadline

To be eligible for your chosen API examination window, your application must be approved by API before the application deadline, which is typically around eight weeks before the start of the selected examination window.

 

Although you may receive your approval before the deadline, applying at the last minute is not recommended. By the time your application is approved, many examination appointments may already be fully booked, making it difficult to secure your preferred date or test centre.

 

In some cases, your preferred Prometric test centre may have no remaining appointments within the three-week examination window. You may then need to travel to another test centre, which could be located hundreds of miles away or even in another country.

 

This is because API examinations are delivered through a limited network of approximately 600 Prometric test centres worldwide, and popular locations can fill up quickly.

 

 

Our Recommendation

To maximize your chances of obtaining your preferred examination date and location, we recommend that you:

 

In other words, rather than selecting the next immediate examination window, consider choosing one that is four to six months away. This gives you ample time to:

 

Early planning not only reduces stress but also increases your chances of securing a convenient examination location and achieving the best possible result if you are sitting for a core exam at a prometric test center.

 

 

 

 

 

How Do I Select My Test Centre and Examination Date?

API certification examinations are administered through Prometric, which operates approximately 600 testing centres worldwide.

 

Once you receive your API Examination Authorization Notice, you can log in to the Prometric scheduling system and select your preferred:

Book Your Exam Early

Prometric appointments are allocated on a first-come, first-served basis. As a result, neither API nor Prometric can guarantee availability at your preferred location or date.

 

For this reason, we strongly recommend that you schedule your examination as soon as you receive your API Examination Authorization Notice. Early booking gives you the best opportunity to secure your preferred test centre and appointment.

 

If your preferred location is fully booked, consider:

Can I Change My selected examination date Appointment?

If your plans change, you may reschedule your examination within your allocated three-week examination window, subject to API and Prometric policies and appointment availability.

Typically:

 

A Note About Core API Examinations

Core API examinations, such as API 510, API 570, and API 653, are typically full-day examinations. Because of their duration and high demand, appointment availability can be limited, making it more difficult to change your test centre or examination date after booking.

 

To avoid unnecessary stress and additional fees, schedule your examination early and choose a date and location that you are confident you will be able to attend.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

What Is the Deadline for Passing an API Certification Examination?

API allows candidates 12 consecutive months to successfully pass a certification examination, starting from the first examination window selected on the application. During this 12-month period, you may be eligible to attempt the examination up to four times, subject to API’s current retesting policies.

 

If you do not pass the examination within this 12-month period—for example, because you failed the exam, missed a scheduled appointment, did not schedule an examination, or were otherwise unable to complete an attempt—you will generally be required to submit a new application and pay the full application fee to begin the certification process again.

Book Your Exam as Early as Possible

Once you receive your API Examination Authorization Notice, we strongly recommend that you schedule your examination immediately at your preferred Prometric test centre.

 

Prometric appointments are allocated on a first-come, first-served basis. Delaying your booking may result in your preferred test centre becoming fully booked, leaving you with fewer options for examination dates or locations.

 

For example, one of our candidates received an API Examination Authorization Notice several months before the examination window but waited until shortly before the exam window to schedule the appointment. By that time, the nearest Prometric test centre had no remaining availability, and the candidate had to travel to another country to take the examination.

 

While individual experiences vary, this illustrates why early scheduling is highly recommended.

Planning for Core API Examinations

This is particularly important for the core API certifications—API 510, API 570, and API 653—which are typically full-day examinations and tend to have higher demand. Because these appointments are longer, available seats may fill more quickly than for shorter examinations.

 

To maximize your chances of securing your preferred examination date and location, book your appointment as soon as you receive your API Examination Authorization Notice rather than waiting until the examination window approaches.

 

 

 

 

Photo ID and Security Checks at the Prometric Test Centre

On the day of your API certification examination, you must complete Prometric’s identity verification and security procedures before you are permitted to enter the examination room.

 

 

Identification Requirements

You must present one original, valid, unexpired government-issued photo ID that includes your photograph, signature, and name exactly as it appears on your API application. Acceptable forms of identification typically include:

 

If your primary government-issued photo ID does not include a signature, you will normally be required to present a second identification document bearing your signature. Identification documents should use Latin characters, where required by API and Prometric policies.

 

Always check the latest API and Prometric identification requirements before your examination.

 

 

Security Screening

Before entering the examination room, Prometric staff may ask you to:

 

These procedures are designed to maintain the security and integrity of the examination.

 

 

What Can You Bring?

Personal belongings are not permitted in the examination room.

 

 

Typically, you may only bring:

Jewellery is generally not permitted, although a plain wedding ring is usually acceptable.

 

 

Prometric will normally provide:

 

 

Important: Check Your ID Before Exam Day

If you fail to present an acceptable valid government-issued photo ID, Prometric may refuse you entry to the examination. This may be treated as a missed examination appointment (no-show) under API’s policies, which could require you to pay applicable rescheduling fees.

 

Before travelling to the test centre:

 

We have seen candidates arrive fully prepared for the examination only to discover that their driving licence had expired. Although one candidate returned shortly afterwards with a valid passport, the examination appointment could not be reinstated because the scheduled start time had already passed. A simple check before leaving home could have avoided the inconvenience, additional fees, and delay in taking the examination.

 

 

Personal Belongings and Lockers

Before entering the examination room, Prometric will provide you with a locker for storing your personal belongings.

 

You will not normally be permitted to access the locker during the examination. However, candidates taking the core API examinations (such as API 510, API 570, API 653, and API 1169, where applicable) may access their locker during the scheduled break in accordance with Prometric’s procedures.

 

Arriving early, carrying the correct identification, and understanding the security procedures will help ensure a smooth and stress-free start to your examination day.

 

 

 

 

How Does API Select the Reference Materials and Design the Examination Questions?

API develops its certification examinations through a structured and rigorous process to ensure they accurately assess the knowledge and competencies required of today’s inspection professionals.

 

 

Job Analysis

Periodically, the American Petroleum Institute (API) conducts a Job Analysis Study involving experienced inspectors, engineers, employers, and industry experts. The purpose of this study is to identify the duties, responsibilities, and technical competencies that certified inspectors perform in their day-to-day work.

 

The findings of the job analysis are used to define the Body of Knowledge (BoK) for each certification. The BoK then determines:

How Are Examination Questions Designed?

API examination questions are designed to assess more than your ability to recall facts. Their purpose is to verify that you can understand, interpret, and apply the requirements of the applicable codes and standards in realistic inspection situations.

 

While some practical (closed-book) questions require you to remember important code requirements, definitions, numerical limits, and well-established inspection principles, a large proportion of the examination tests your ability to apply your knowledge to real-world scenarios.

 

Simply memorizing facts and figures is therefore not enough to pass the examination.

 

Successful candidates are expected to:

 

 

 

 

How Our Training Helps

Our training courses are designed to develop both your technical knowledge and your problem-solving skills.

 

Rather than encouraging memorization, we explain the reasoning behind code requirements, inspection principles, and engineering calculations. Our lessons, worked examples, and mock examinations help you understand why a requirement exists and how it should be applied in different scenarios.

 

This approach not only improves your chances of passing the API examination but also helps you become a more knowledgeable and competent inspection professional.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Useful API Examination Tutorial

Before your API examination begins, you will be given access to a tutorial that explains how to use the computer-based testing interface. The tutorial familiarizes you with the examination screen, navigation tools, and available features so that you can concentrate on answering questions once the examination starts.

 

You can also access a link to the API examination tutorial through our free lessons, allowing you to become familiar with the exam interface before test day.

 

 

Tutorial Duration

The tutorial is allocated 10 minutes. If you become comfortable with the exam interface before the time expires, you may end the tutorial early and begin the examination immediately. Otherwise, the examination will start automatically when the tutorial time has elapsed.

 

The interface is intuitive and easy to use, but becoming familiar with it beforehand can help reduce stress on exam day.

 

 

Useful Examination Features

The API examination software includes several tools to help you manage your time effectively:

These features allow you to work efficiently and make the best use of your available examination time.

 

 

Time Management

A countdown timer is displayed throughout the examination, showing the remaining time available. The examination automatically ends when the timer reaches zero, so it is important to monitor your progress and leave enough time to review flagged or unanswered questions.

 

Our timed mock examinations are designed to replicate these same features, including question flagging, progress tracking, and realistic navigation. By practising with our mock exams, you will become familiar with the exam interface and develop the confidence and time-management skills needed for success on examination day.

 Is There Negative Marking in API Examinations?

No. API certification examinations do not use negative marking. You are not penalized for incorrect answers, so it is always in your best interest to answer every question, even if you need to make an educated guess.

 

 

 

 

 

What Is the Passing Score?

API uses a scaled scoring system to account for differences in examination difficulty across different test versions. The passing score is 400 on the API scaled score, rather than a fixed percentage.

 

Although candidates often refer to the pass mark as being approximately 70%, the actual number of correct answers required to pass may vary slightly because of the scaled scoring methodology.

 

 

Examination Tips

Before submitting your examination:

A simple final review can help you avoid losing marks by accidentally leaving questions unanswered.

 

 

 

 

 

 

 

 

 

How Many Questions Are There in an API Examination?

The number of examination questions and the time allowed vary depending on the API certification.

 

Core API Certifications

For the core inspector certifications—API 510, API 570, API 653, and API 1169—the examination typically consists of:

The pretest questions do not contribute to your final score, regardless of whether you answer them correctly or incorrectly.

 

However, API does not identify which questions are pretest questions, so you should treat every question as if it were scored and answer all of them to the best of your ability.

 

 

 

 

 

 

 

 

 

 

 

 

 

Why Does API Include Pretest Questions?

API continuously updates and improves its examination question bank.

 

Before a new question can be used as a scored examination question, it is first included as an unscored pretest question. This allows API to evaluate whether the question is:

Only after this evaluation process are successful questions added to the scored question bank for future examinations.

 

Non-Core API Certifications

For non-core API certifications, the number of questions varies depending on the certification. Most examinations contain approximately 100 to 115 multiple-choice questions.

 

The exact number of questions, examination duration, and examination format are published by API for each certification.

 

 

 

 

Where Can I Find the Latest Examination Information?

For the most up-to-date information on:

 

Refer to the Exam Information section of the relevant API certification or study free lessons of our online training courses, which are available to everyone free of charge.

 

 

 

 

 

API Certification, Recertification, and Fees

API certifications are typically valid for three years from the date of certification. The application and examination fees vary depending on the certification.

 

For the latest examination fees, application deadlines, and schedules, please visit the API Individual Certification Program (ICP) website under Schedules and Fees, or refer to Module 1 of our online training courses, which is available free of charge.

 

 

Recertification Every Three Years

To maintain your certification, you must apply for recertification every three years before your certification expires.

 

As part of the recertification process, API generally requires you to demonstrate that you have continued to work in the relevant inspection discipline. Typically, this means showing that you have spent at least 20% of your professional work time performing activities related to the certification.

 

 

Recertification Timeline

You may submit your recertification application:

 

If you do not submit your recertification application before the end of the grace period, your certification will expire. In that case, you will generally need to:

 

Six-Year Knowledge Verification Quiz

Every six years, API requires certified inspectors to complete an online open-book recertification quiz as part of maintaining their core certification only (API 510, API 570 & API 653).

 

The quiz is designed to verify that certified inspectors remain up to date with changes to the applicable API codes and standards.

 

The recertification quiz typically:

 

If you do not pass the quiz on your first attempt, you are normally permitted one additional attempt. If you are unsuccessful on the second attempt, you will generally need to submit a new certification application and pass the full certification examination to regain your API certification.

 

 

Stay Current with Our Refresher Courses

To help inspectors maintain their certifications and stay up to date with the latest code revisions, we offer API Continuing Professional Development (CPD) courses. These courses review changes to the applicable codes and standards, reinforce key inspection concepts, and help you prepare confidently for API recertification.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Can You Issue an API Certification?

No. API certification can only be issued by the American Petroleum Institute (API).

 

Training and Inspection Services is an independent training provider that offers comprehensive preparatory courses to help candidates successfully prepare for API certification examinations. However, we are not the awarding or certifying body and cannot issue API certificates.

 

To obtain an API certification, you must:

  1. Meet the API eligibility requirements.
  2. Apply directly through the API Individual Certification Program (ICP).
  3. Pass the relevant API certification examination.
  4. Receive your certification directly from API.

 

Our role is to provide the knowledge, guidance, and exam preparation needed to maximize your chances of success. Once you successfully pass the examination, API will issue your official certification.

 

 

 

 

 

 

 

 

 

 

 

 

 

Do You Issue a Certificate of Completion with CPD Credit Hours?

Yes. Upon successful completion of one of our full online training courses, you will receive a Certificate of Achievement that may be used as evidence of your Continuing Professional Development (CPD).

 

Depending on the course, our certificates are worth between 24 and 60 CPD credit hours, reflecting the depth and duration of the training completed.

 

We also offer dedicated API Refresher and CPD Courses for certified inspectors who wish to stay up to date with the latest code revisions and maintain their professional competence. These refresher courses include a Certificate of Achievement worth between 8 and 24 CPD credit hours, depending on the course.

 

Our CPD refresher courses are designed to support inspectors preparing for:

 

Please note that our Certificate of Achievement is not an API certification. API certification is awarded only by the American Petroleum Institute (API) after successfully meeting the eligibility requirements and passing the relevant API certification examination.

 

 

 

 

 

 

 

 

 

 

 

 

How Long Does the Training Take?

The estimated duration of each course is provided in the Course Overview and is aligned with the CPD credit hours awarded upon successful completion.

 

As a general guide:

 

Because all of our courses are 100% self-paced, you can study whenever it is convenient for you. Some candidates complete their training within a few weeks, while others spread their studies over several months to fit around work and personal commitments.

 

Your progress is automatically saved, allowing you to pause and resume your learning at any time using your computer, tablet, or smartphone. This flexibility enables you to learn at your own pace while building the knowledge and confidence needed to succeed in your API certification examination.

 

 

 

 

 

 

 

 

 

 

 

 

Are These Live Online Classes, or Self-Paced Courses?

Our courses are fully self-paced online preparatory training courses, allowing you to study whenever and wherever it is most convenient for you. There are no scheduled live classes, so you can learn at your own pace without disrupting your work or personal commitments.

 

Each course includes comprehensive learning resources, including:

 

The courses are carefully structured to guide you from the fundamentals through to advanced examination preparation, helping you build both technical knowledge and exam confidence.

 

Before enrolling, you can review the Course Content section to see the topics covered in each module. The Course Overview provides a concise summary of the course, including its objectives, learning outcomes, estimated study time, and CPD credit hours.

 

With 24/7 access from your computer, tablet, or smartphone, you can study anytime, anywhere, and revisit lessons as often as needed throughout your subscription period.

 

 

 

 

 

 

 

 

 

 

 

What Factors Should You Consider When Choosing an API Training Provider?

Choosing the right training provider can have a significant impact on your preparation and your chances of passing the API certification examination. Before enrolling, consider the following factors:

  1. Is the Trainer an API-Certified Inspector?

Your instructor should hold the relevant API certification and actively maintain it through the API recertification process. This helps ensure they are familiar with the latest code revisions, Publication Effectivity Sheets (PES), and Bodies of Knowledge (BoK).

 

 

  1. Does the Trainer Have Practical Industry Experience?

Certification alone is not enough. Ideally, your instructor should have real-world experience working as an API inspector and applying the codes in the field.

 

Practical experience allows trainers to explain not only what the codes require, but also why those requirements exist and how they are applied in real inspection situations.

 

 

  1. Does the Course Fully Cover the Current Publication Effectivity Sheet (PES) and Body of Knowledge (BoK)?

A high-quality training course should be fully aligned with the current API Publication Effectivity Sheet and Body of Knowledge for the certification you are preparing for.

 

Because API updates these documents periodically—typically every two to three years—ensure the course materials have been revised to reflect the latest examination requirements.

 

 

  1. Does the Course Prioritize Topics According to Their Exam Weighting?

Not every reference document contributes equally to the examination. An effective training provider should allocate study time according to the expected number of examination questions from each code or recommended practice.

 

For example, in the API 510 Pressure Vessel Inspector examination, approximately 40–45% of the questions are based on the API 510 Inspection Code. Candidates should therefore devote proportionally more study time to API 510 while also understanding how it works alongside API 572 and ASME Section VIII.

 

A well-designed course should help you focus your effort where it will have the greatest impact, making your study time more efficient and improving your chances of success.

 

 

Choose a Course That Teaches More Than the Exam

The best training providers do more than prepare you to pass an examination—they help you become a more knowledgeable and competent inspection professional. Look for a course that combines technical accuracy, practical experience, realistic mock examinations, and ongoing support throughout your learning journey.

 

 

 

 

Will You Register Me for the API Examination, or Do I Need to Book It Myself?

API certification is part of the American Petroleum Institute’s Individual Certification Program (ICP). As the name suggests, each candidate must submit their own application and register directly with API. We are therefore unable to register or book the examination on your behalf.

 

To help you through the process, we provide free access to Module 1 of each of our online training courses. This module explains everything you need to know, including:

 

If you have any questions while completing your application, our WhatsApp Technical Support team is available to guide you through the registration process and answer any questions you may have. While we cannot submit the application for you, we are always happy to help you complete it correctly.

 

 

 

 

 

What Are the Best Resources for Planning Your API Exam Study?

One of the advantages of preparing for an API certification examination is that API clearly defines what candidates are expected to study. By following these resources, you can create an effective study plan and focus on the topics that carry the greatest examination weight.

 

 

  1. Publication Effectivity Sheet (PES)

The Publication Effectivity Sheet (PES) is your primary study guide. It lists:

 

Always ensure you are studying the correct editions specified in the current Publication Effectivity Sheet.

 

 

  1. Body of Knowledge (BoK)

The Body of Knowledge (BoK) explains the knowledge and competencies expected of a certified inspector.

It identifies the topics covered by the examination and often includes examples of the types of knowledge that may be tested. These examples should be treated as valuable guidance when planning your studies.

 

 

  1. API Score Reports

Candidates who have previously taken the examination receive a score report showing their performance across the different examination topic areas.

These score reports provide useful insight into the major scoring areas and can help you identify which subjects deserve greater attention during your preparation.

 

 

  1. Learn from Experienced API Inspectors

Speaking with inspectors who have successfully passed the examination can provide valuable practical advice on study techniques, exam strategy, and time management.

 

Our online training courses have been developed by experienced, API-certified inspectors with extensive industry and examination experience. The courses are structured around the latest Publication Effectivity Sheet, Body of Knowledge, and years of practical teaching experience, helping you focus on the topics most likely to appear in the examination.

 

By combining these resources with a structured study plan, regular practice, and realistic mock examinations, you can prepare more efficiently and significantly improve your chances of passing the API certification examination.

 

 

 

 

Will I Receive a Certificate of Achievement?

Yes. Upon successful completion of any of our full online training courses, you will receive a Certificate of Achievement.

 

As a CPD-accredited training provider, our courses are designed to support your continuing professional development. Your Certificate of Achievement records the CPD credit hours earned upon completion of the course and may be used as evidence of ongoing professional learning.

 

Our certificates can be used to support:

 

Please note that our Certificate of Achievement is not an API certification. API certification is awarded exclusively by the American Petroleum Institute (API) after successfully meeting the eligibility requirements and passing the relevant API certification examination.

 

 

 

 

 

 

What Is the Access Period for the Training Courses?

The length of access depends on the training package you purchase.

 

For our full online training courses, you will receive six months of unlimited access from the date of enrolment. If you need additional time to complete your studies, your access can be extended for a further six months at no additional cost, simply by contacting us before your subscription expires.

 

For your complete peace of mind, our full online courses also include a 48-hour money-back guarantee. If you are not satisfied with the course, you may cancel your enrolment and request a full refund within 48 hours of purchase.

 

Other training packages, such as refresher or CPD courses, typically include 8 to 12 weeks of access, depending on the course selected. The access period for each package is clearly stated on the respective course page before purchase.

 

Our flexible online platform allows you to study 24 hours a day, 7 days a week, from your computer, tablet, or smartphone, so you can learn at your own pace and around your work and personal commitments.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

What Is the Total Cost of the Training?

The cost of our training courses depends on the package you choose.

 

We have worked hard to keep our course fees as affordable as possible while maintaining the highest standards of quality. Our course fees include not only comprehensive training materials but also ongoing course development and student support, including:

 

Our pricing varies according to the level of training provided. As a general guide:

 

 

We also offer a range of other training packages, including refresher courses, CPD courses, and hybrid (online plus classroom) training, with pricing tailored to the content and level of support provided.

 

Our aim is to provide exceptional value by delivering high-quality, industry-focused training at a fraction of the overall cost of traditional classroom courses.

 

 

 

 

 

 

 

 

 

Are Practice Questions and Mock Tests Included?

Yes. Our courses include an extensive range of practice questions, quizzes, and full-length mock examinations designed to help you prepare with confidence for your API certification exam.

 

Throughout the course, you will find topic-based practice questions that reinforce your understanding immediately after each lesson. These assessments are designed to strengthen your knowledge before progressing to more comprehensive mock exams.

 

 

Our mock examinations closely simulate the actual API exam experience and include features such as:

 

These explanations help you understand the underlying code requirements and inspection principles, rather than simply memorising answers.

 

At the end of each course, you will also have access to several full-length mock examination packages, allowing you to test your knowledge under realistic exam conditions.

 

Example – API 570 Full Online Training Course

Our comprehensive API 570 Piping Inspector course includes:

 

By combining detailed lessons with thousands of realistic practice questions and mock exams, our courses help you build the technical knowledge, examination technique, and confidence needed to maximise your chances of passing your API certification examination.

 

 

 

Is Support Provided During the Course?

Yes. We provide comprehensive support throughout your learning journey at no additional cost.

 

To ensure your questions are handled by the right team, we offer two dedicated WhatsApp support lines through our website:

 

You can also contact us by email if you prefer.

 

 

What kind of careers will an API 510, 570, 653, or 1169 Inspector Certification help me get?

While other factors such as previous experience or certifications or previous education and training can play a role; you may have the following jobs available to you: QA/QC Personnel, Site Management roles, Fixed Equipment Inspector, Piping Inspector, Pressure Vessel Inspector, Storage Tank Inspector, In-Service Pressure Equipment Inspector, and many other company-specific positions.

 

 

 

 

 

What is an API 510 Inspector?

A certified API 510 Pressure Vessel inspector must have a broad knowledge base relating to maintenance, inspection, repair and alteration of pressure vessels. To become an API 510 Inspector you must pass a 7.5-hour, 170-question exam, consisting of a closed-book part and an open-book part.

 

 

 

 

What is an API 570 Inspector?

A certified API 570 Piping inspector must have a broad knowledge base relating to maintenance, inspection, alteration and repair of in-service metallic piping systems. To become an API 570 Inspector you must pass a 7.5-hour, 170-question exam, consisting of a closed-book part and an open-book part.

 

 

 

 

What is an API 653 Inspector?

A certified API 653 Aboveground Storage Tank inspector must have a broad knowledge base relating to tank inspection and repair of aboveground storage tanks, and will satisfy the minimum qualifications specified in API Standard 653. To become an API 653 Inspector you must pass a 7.5 hour, 170-question exam, consisting of a closed-book part and an open-book part.

 

 

 

 

 

What is an API 1169 Inspector?

A certified API 1169 Pipeline Construction Inspector must have a broad knowledge base relating to construction of new onshore pipeline construction. At a minimum, this knowledge base includes such topics as inspector responsibilities, personnel and general pipeline safety, environmental and pollution control, and general pipeline construction inspection. To become an API 1169 Inspector you must pass a 3-hour, 115-question open-book exam.

 

 

 

 

 

Do I qualify to become an API Inspector?

Only API can declare whether your previous experience meets the requirements to become an API Inspector. The Experience and education requirements for each API certification program can be found at:

www.api.org/products-and-services/individual-certification-programs/certifications#tab-qualification

If you are unsure whether your previous experience meets these requirements please contact API ICP Customer Service at 202-682-8064.

 

 

 

 

How do I apply to write an API ICP exam?

Exam applications are submitted on the API ICP Portal. Instructions for registration and application can be found at:

www.api.org/products-and-services/individual-certification-programs/apply

Applicants should be prepared to provide all relevant documentation of previous experience, education diplomas/transcripts/certifications, payment information, etc.

Be prepared to provide contact information for each employer listed who can verify your employment dates, skills and experience.

 

 

 

 

When can I write an API ICP exam?

API ICP exams are generally held in exam windows which occur three times per year. The schedule of API exam windows can be found at:

www.api.org/products-and-services/individual-certification-programs/schedules-and-fees

Applicants should plan well ahead.

 

 

 

Can I apply for an exam window after an Application Deadline has passed?

Although rare, API may take late applications if an exam window is not full. To inquire about late applications, contact API ICP Customer Service:

American Petroleum Institute
Attn: ICP
200 Massachusetts Avenue, NW
Washington, DC 20001
e-mail: inspector@api.org
customer service desk: (202) 682-8064

 

 

 

 

What is the cost of an API ICP exam?

Please visit the API ICP Schedules and Fees page on the API website:

www.api.org/products-and-services/individual-certification-programs/schedules-and-fees#tab-fees

Please note that the API fees are expressed in USD.

 

 

 

 

When will I know if I have been approved to write an API exam?

Applications are processed based on the most up-coming exam and then on the order that they are received. The processing of applications may take up to six weeks.

If you are approved to write an exam but then receive a deficiency email from API requesting more information for your application, you must submit the required information before being certified – even if you pass the exam.

 

 

 

 

Where will I write the API exam?

API uses Prometric testing centers and has over 500 locations worldwide.

When your application is approved you will receive an Exam Authorization email from API with an Eligibility ID and instructions on how to schedule an exam at a Prometric testing center.

Please see the additional information available on the API website at:

www.api.org/products-and-services/individual-certification-programs/schedule-exams

 

 

 

 

What can I expect on test day?

All API exams are computer based; you will not be allowed to bring in your personal code documents. The exam site will have PDF copies of the exam code documents available for exam use.

You are NOT allowed to use any mobile device while in the testing facility—lunch breaks are the only exception.

 

 

 

Please see the Prometric Test Center Regulations available at:

www.api.org/~/media/Files/Certification/ICP/Examinations/20180521_TestCenterRegulations.pdf

 

 

 

 

 

When will I know if I have successfully passed the API exam?

API will give you a preliminary score immediately following your exam – Preliminary Pass, Marginal (too close to call), Preliminary Fail

Marks are not final until all candidate exam challenges have been reviewed by a committee of subject matter experts and adjustments, if any, are made.

Candidates will not be certified until final exam results are released. Final results will be emailed from Prometric 6-8 weeks following the end of the testing window.

 

 

 

 

If I get a Preliminary Fail or I find out I have not successfully passed the API exam; what do I do?

This preliminary scoring system will help the majority of candidates determine whether they need to submit a reschedule application and continue with their studying efforts.

API gives a candidate 12 consecutive months to pass an exam. Those 12 months start from your first scheduled exam.

Please see the Schedule and Fees page on the API website for Rescheduling Fees:

 

www.api.org/products-and-services/individual-certification-programs/schedules-and-fees#tab-fees

 

 

 

 

Do I have to take an API Exam Preparation course?

API does not require candidates to take any training to prepare for the exams. However, CASTI’s API Exam Preparation courses have helped hundreds of candidates successfully pass their exams and go on to be exceptional inspectors.

On average, in 2022, approximately 62% of candidates passed the API 510, 570, and 653 exams.

Many candidates choose to seek exam preparation training to improve their chances of passing the exam(s).

 

 

 

 

 

Where can I find training to help me pass an API ICP exam?

Exam preparation training for many API ICP examinations are offered by CASTI (Codes and Standards Training Institute).

For more information, visit the CASTI website at:

 

 

 

 

Continuous Course Improvement

Over the years, we have used candidates’ questions as one of our key performance indicators for improving our training materials.

 

Whenever students identified a topic that could be explained more clearly, we reviewed and enhanced the lesson by adding further explanations, illustrations, examples, or worked solutions. As a result, our courses have been continuously refined and updated, significantly reducing the number of technical queries we receive today.

 

In addition to responding to student feedback, every course undergoes at least one major review each year to ensure it remains aligned with the latest API Publication Effectivity Sheet (PES) and Body of Knowledge (BoK).

 

Our goal is not only to answer your questions but also to continually improve the learning experience for every future candidate.

 

Yes, we are happy to assist candidates with the API certification registration process.

 

The complete application process is explained step by step in Modules 1 and 2 of our online training course, which are available free of charge. These modules cover:

As API ICP is part of the API Individual Certification Program (ICP), candidates must submit their application directly to the American Petroleum Institute (API). We cannot complete the registration on your behalf.

 

However, if you have any questions after studying the free modules, simply contact us via our WhatsApp Technical Support line. We will be happy to guide you through the registration process and help clarify any part of the application.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Couldn’t Find the Answer to Your Question?

If you couldn’t find the information you were looking for in our FAQs, we’re here to help.

 

Simply contact our WhatsApp Technical Support team, and one of our experienced advisors will be happy to answer your questions about our courses, API certification, exam registration, eligibility requirements, or technical topics.

 

During normal business hours, we strive to respond to most enquiries within minutes. Outside business hours, we aim to reply as quickly as possible, typically within a few hours.

 

Your success is our priority, and we’re always happy to assist you throughout your API certification journey.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

How to set your study plan?  Basic Facts

 

 

 

 

 

What you should expect during API Exam Day?

 

 

 

 

What to expect during Exam Day at the prometric test center?

 

 

 

Didn’t find the answer?

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