Skip to main content

Individual Certification Programs


To see the impacts of the COVID-19 crisis on Individual Certification Programs (ICP), please view our COVID-19 section for the latest updates.

  1. Certifications: View certification info, qualification requirements and study materials.
  2. Apply: Submit new, reschedule and recertification applications.
  3. Schedule Exams: Schedule a test and learn about exam day.

Since 1989, API’s Individual Certification Programs (ICP) have provided the petroleum and petrochemical industries with an independent and unbiased way to evaluate the knowledge and experience of technical and inspection personnel. These certification programs are based on the industry-developed standards that are recognized and used with confidence worldwide.

ICP testing, developed in partnership with industry leaders, confirms that certified inspectors and personnel will demonstrate competence in content areas that are relevant to their practices.

API’s certifications have come to be regarded as the most demanded and desired credentials in the industry. They provide applicants with means to improve their skills through learning and strengthening their overall job performance. API certified inspectors and personnel are recognized worldwide as professionals who are fully knowledgeable of the relevant industry inspection codes and standards, and who are capable of performing their jobs in accordance with the latest and most acceptable industry inspection practices.

API certification allows qualified personnel to establish a career path and make valuable contributions to the safety and quality of industry operations.

API's individual certification programs benefit the industry by:

  • Providing knowledgeable specialized inspectors
  • Establishing a minimum standard of knowledge and skill for the personnel
  • Providing higher management control of inspection practices
  • Increasing employer’s confidence and peace-of-mind
  • Helping maintain safety and high level of performance
  • Reducing potential for downtime because of equipment failure

April 13, 2020

Attention: Recertification Applications Amid COVID-19

ICP realizes that some inspectors may be facing hardships as a result of the Covid-19 restrictions and market fluctuations. Please reach out to ICP Program Support at or (202) 682-8064 for assistance in this matter. We ask that you submit your recertification application prior to the expiration date by selecting check or wire as your payment method to avoid any late fees or to call us if submitting the application after the expiration date. 

March 18, 2020

Important Notice: COVID-19 (Coronavirus) Update

Due to the rapidly evolving COVID-19 (coronavirus) crisis, there have been a number of test site closures by our test delivery provider, Prometric.  In compliance with the latest guidance issued by the US Centers for Disease Control (CDC), Prometric has determined it is necessary and appropriate to close its testing centers in the United States and Canada until May 1st, 2020. API continues to monitor the situation and work closely with Prometric to take the best course of action for the health and safety of everyone involved.

If you have an upcoming exam, please check the Prometric site ( for the most updated status, even if your appointment shows as being active or you have received a notification about your exam. Because of the volume of all Prometric clients, including API testing candidates, there is a backlog in sending out the appropriate notices to individuals. If your site has been closed, we will work with you to reschedule. The situation is unfolding day by day, and we will work with all of our candidates on their exam appointments. We ask that you please be patient.

March 2, 2020

New: 1169 Web Quiz for Recertification

Beginning November 1, 2020, candidates interested in API 1169 recertification will require a web quiz. API 1169 certified inspectors can recertify every 3 years as normal, but will then be required to take a web quiz every 6 years, similar to the recertification process for the API 510, 570 and 653 programs. All certified inspectors who have held a certificate for 6 or more years will be prompted within their API acount to take the web quiz at the time of their next recertification. Please look to the API 1169 website for more specific details soon. 

December 6, 2019

2020 Exam Updates

API has been conducting a Job Analysis to reevaluate the API 570 exam to ensure that it remains relevant and continues to focus on the inspectors' core competencies. New exam forms will be developed from this analysis and an updated passing point will have to be subsequently determined. As a part of this process, a few changes to note for the API 570 exam window in October 2020:

  • There will be no preliminary scores for this administration.
  • Final results will be delayed by several weeks and posted after statistical analysis and pass point setting is completed for this administration. 

April 15, 2019

Attention - ICP Price Change

API will be implementing a price increase beginning on Wednesday, May 1st, 2019. To see which prices are affected, please review this announcement for more information. 

January 2, 2019

2019 Exam Updates

API has been conducting a Job Analysis study to reevaluate the 510/653/TES exams to ensure that they remain relevant and continue to focus on the inspectors' core competencies. New exam forms will be developed from this analysis and updated pass points will have to be subsequently determined. As a part of this process, a few changes to note for this year:

  • Testing windows and application deadlines for the 510 and 653 exams for the end of 2019 will be shifted by a few weeks to accommodate the results from the evaluations. Please review the 2019 ICP Exam Schedule for exact dates. 
  • The following exams will not have preliminary scores:
    • API TES in March 2019
    • API 510 in September 2019
    • API 653 in November 2019
  • Final Results will be delayed by several weeks and posted after statistical analysis and pass point settings are completed for each of these exam administrations.

December 7, 2018

Attention - New Login System for ICP Portal

API will be launching a new login system for all ICP candidates called myAPI. Please make sure to use a valid email address as your login since an email verification is required. If you already have an ICP account, this will only affect the way you login to your account and all exam and application information will be retained. The release to the new site is scheduled for 9:30am EST on Monday, December 10th. Refer to the myAPI instructions for login procedures. 

October 1, 2018

Important Notice - API 1169 Certification

Please be aware that an API-recognized certification may only be obtained directly through API by taking an API developed exam. These exams are administered only through API's contracted third party exam delivery provider (Prometric), and API does not authorize any other organizations to offer its exams on its behalf.

Once you become certified by API, your certificate is globally recognized, and your credentials can be verified in our online ICP directory ( There is no need to apply or register with another organizations' National Registry. If you have any questions about your certification, validating a certification, how to be certified or API 1169, please contact API's Individual Certification Programs (ICP) by phone (202-682-8064) or by email at

August 3, 2018

Surpass Exam Delivery System

ICP is moving to a new exam content delivery system for all computer-based exams beginning with the August 2018 testing window. The new system, Surpass, will enhance the test taking experience for candidates with features like: a more user-friendly interface; increased functionalities; and ease of navigation within the exam. Because of this, the format of the score reports will also change to reflect Surpass's new scoring structure. Please visit the What to Expect on Exam Day section under the CBT Exams tab and the Exam Scoring tab to find out more and to view tutorials of the new system. 

June 21, 2018

Notice: Certificate Printing Delay

API will not mail certificates until July 5th in order to accommodate a technical update. Until then, please note that all certified individuals can still print a copy of their certificates by navigating to the Print/Copy option on their certificate line in their main Account page. For any additional questions, please contact

May 7, 2018

Attention: 1169 Exam Changes

API will be adding 15 pretest questions to the 1169 exam beginning with the August 2018 testing window. In total, there will be 115 questions, 100 that are scored and 15 that are not scored. Pretest items will not impact scoring or exam time. Using pretest items are a standard practice and helps determine if new questions are valid, reliable and fair to be used for scoring on future exams. They are currently included in the exam structure for other API exam certifications such the API 510, API 570, and API 653 programs. For more information about pretest questions, please refer to the Pretest FAQs.

May 7, 2018

Paper Based Testing (PBT) Announcement

API will be phasing out its Paper Based Testing (PBT) exams at Special sites. Given upcoming changes to exam content, paper based exams will no longer be possible after December 31, 2018. If you are interested in arranging a PBT before that time, the deadline to submit a request is August 5, 2018. Please note special accommodations may be considered for 50 or more candidates. For any questions, please contact the ICP Exam Coordinator.

May 7, 2018

New: 936 Web Quiz for Recertification

As of June 1, 2018, API 936 recertification will require a web quiz. The Subcommittee on Refractory Material has requested that each certified 936 refractory personnel be required to take a quiz with each 6 year recertification. API 936 certified personnel will recertify every 3 years as normal, and will be required to take a web quiz every 6 years, similar to the recertification process for the API 510, API 570 and API 653 programs. All certified personnel who have held their certificate for 6 or more years will be prompted within their API account to take the web quiz at the time of their next recertification. To view knowledge that will be covered on the web quiz, please review the 936 Recertification Publications Effectivity Sheet.

January 23, 2018

Attention: 570 Recertification Quiz Maintenance

On March 1st between 5:00am and 12:00pm Eastern Time, we will be updating the 570 recertification quiz questions in to reflect the new BOKs and Effectivity Sheets. Please refrain from starting your recertification quiz during this time period. 

December 5, 2017

Important Changes to Refund Policy

Effective January 1, 2018, the API Refund Policy for ICP applicants will be changed. Candidates who are marked as Unqualified on their application will no longer be eligible for a refund. To ensure you qualify, please review all Program Requirements before submitting an application. You may also review our Refund policy before submitting. If you have any questions regarding the change, please contact ICP at

November 17, 2017

Source Inspector Webinar

API recently teamed with Inspectioneering to host a webinar, "The Role of the Source Inspector in the Quality Assurance Process", which was presented by ICP Subject Matter Expert, John Reynolds. If you are interested in the Source Inspector Certification program and want to learn more, please take a look at the informative session here:

The Role of the Source Inspector in the Quality Assurance Process

Source Inspectors are in high demand and low supply. The oil & gas and chemical processing industries need more qualified, competent, certified Source Inspec...

September 27, 2017

Attention: Changes to Exam Times

Starting with the October 2017 exam window, the total time allotted for candidates to complete the 510, 570, 653, TES, SI, 936, 580, 571, and 577 exams will reduced. Read the full announcement here. 

August 11, 2017

Attention: Change to Refund Policy

Effective immediately, the API Refund Policy for ICP applicants has been updated. Please review the policy prior to submitting refund requests to confirm the eligibility of an applicant to receive a refund. 

June 8, 2017

Attention: 653, 570 and 510 Recertification Quiz Maintenance

On Thursday, June 15, 2017, between 6:00am and 12:00pm Eastern Time, we will be updating the 653, 570 and 510 recertification quiz questions in to reflect the new BOKs and Effectivity Sheets. Please refrain from starting your recertfication quizzes during this time period.  

January 27, 2017

New ICP Certificates

Effective January 1, 2017 the management of API’s Individual Certification Programs (ICP) has transitioned from Tina Briskin to Andri Orphanides. Please be advised that certificates issued with Tina Briskin’s signature will remain valid until their expiration date. Going forward, certificates and wallet cards for new certifications, recertifications and reprints will bear the signature of Andri Orphanides. While new certificates and wallet cards are being printed, the mailing of certificates is delayed until mid-February.

March 25, 2016

Application Submissions

Effective March 28, 2016 API will no longer accept any changes or additions to an application after it has been submitted.

  • Before submitting an application, PLEASE read and understand the minimum qualification requirements for your selected program. The minimum necessary experience MUST be documented on the application. Read the Qualification Requirements
  • Applications that do not meet the minimum requirements or do not contain all the necessary information on employment and education, will be marked as unqualified. API will reject these applications and issue a refund of the application fee minus a $100.00 processing charge. Candidates will then need to submit a new application and pay a full application fee again.

December 11, 2015

NEW Auditor Certification Program - Exams Start March 2016

API is pleased to announce six new individual certification programs for auditors in the oil and gas industries. These certifications include three levels of proficiency, and each can be obtained in either API Spec Q1 or Spec Q2.

  1. IAQ1 and IAQ2 - Internal Auditor
  2. AQ1 and AQ2 – Auditor
  3. LAQ1 and LAQ2 - Lead Auditor

The first exams will be administered in the testing window of March 1 – 15, 2016

View the details

November 11, 2015

Important Changes to the 1169 Pipeline Program

ATTENTION all applicants for API 1169 Pipeline Inspector Certification Program.

As of 2016 the 1169 examination has been updated to address specific industry-governing documents of Canada. This means that the exam is equally suitable for Canadian inspectors. All applicants will have access to BOTH American and Canadian references, as identified on the effectivity sheet. Applicants can choose to study either set of documentation, and all relevant exam questions will have content that meets both sets of technical requirements.

November 5, 2015

New Source Inspector Certification Program

ICP has launched the new SIRE - Source Inspector Rotating Equipment certification program. The first examinations will be held in the December 9-23, 2015 testing window.

November 3, 2015

Exam Publication Packages No Longer Available for API 510, 570 and 653 Examinations

Effective January 1, 2016 API will no longer offer API and ASME document packages for the API 510, 570 and 653 Inspector Certification exams.

API has historically offered exam packages that contain only the pertinent codes and standards needed for the API 510, 570 and 653 examinations. Candidates should continue to refer to the ICP website for the Publications Effectivity Sheets and Body of Knowledge documents, which include information on all codes and standards needed for the examinations.

API publications can still be purchased individually from an API Authorized Redistributor.

September 3, 2015

COMING SOON… Source Inspector Rotating Equipment Certification Program

The API SIRE - Source Inspector Rotating Equipment is the newest Source Inspector certification to be developed in cooperation with industry experts. This certification will focus primarily on Rotating Equipment, including but not limited to: pumps, gears, compressors, turbines and associated appurtenances.

The first SIRE examination will be held in the December 9-23, 2015 testing window. Check back to find out when applications will be accepted. The program will be open to candidates with any experience in the petroleum and petrochemical industries, as well as those wanting to gain industry experience.

February 27, 2015

API Introduces Instant Preliminary Scoring with March 2015 Exams

Starting with the March 2015 certification exams, ICP will begin providing preliminary scores at the completion of computer-based examinations. After the March trial run, the preliminary scoring will be instituted for all other exams. As most candidates know, API does not finalize the scores until all candidate exam challenges have been reviewed by a committee of subject matter experts. This review frequently results in a change to the scoring process, and that’s why the instant scoring will only yield the preliminary results. The final results will be released 6-8 weeks after the testing window ends.

Preliminary results for the 510, 570, 653, and TES examinations will have three levels:

  • Preliminary Pass
  • Marginal (score too close to call)
  • Preliminary Fail

For all other exams either a Preliminary Pass or a Preliminary Fail result will be issued. This preliminary scoring system will help the majority of candidates determine whether they need to submit a reschedule application to take the exam again, and whether to continue their studying efforts.

July 23, 2014

Apply Now for the New Pipeline Inspector Certification Program

API is now accepting applications for the 1169 Pipeline Inspector certification program. This basic program tests applicant’s core knowledge in relevant codes and standards to perform inspection activities during construction of new onshore pipelines. It is open to qualified applicants who are seeking to become certified inspectors in API-1169: Recommended Practice for Basic Inspection Requirements - New Pipeline Construction.

The first exam will be administered during the testing window of October 31 - November 14, 2014. Find out more about the 1169 Pipeline Inspector Certification

July 2, 2014

NEW API-1169 Pipeline Inspector Certification Program Launching Fall 2014

This basic program will test applicant’s core knowledge in relevant codes and standards to perform inspection activities during construction of new onshore pipelines.  It will be open to qualified applicants who are seeking to become certified inspectors in API-1169: Recommended Practice for Basic Inspection Requirements –New Pipeline Construction.  

June 10, 2014

Preview the Computer Testing Tutorial

Responding to requests from our candidates, ICP is providing the computer testing tutorial that is given on exam day.  Please preview it in order to better prepare yourself for the computer testing experience. 

Learn test-taking tips and how to maneuver through the exam.  Learn how to mark a question so that you can return to it later.  Learn how to provide your feedback to the ICP exam committee, and more.  

The tutorial also addresses the open-book exams, and includes information explaining the use of code book PDFs. On exam day, the PDF information on the tutorial will only be available to those applicants who take an open-book exam (API 510, 570 and 653). 
May 16, 2014

National Board No Longer Accepted for API-510

Effective May 16, 2014, and based on the new 10th edition of API 510, a National Board certification will no longer be accepted as a substitution for passing the API-510 exam. 

July 25, 2013

Changes to the ICP Directory

Effective August 2013 participation in the API ICP Directory is no longer optional. The directory now includes all certified individuals. Each individual will have the option of a privacy setting for partial or full listing. Partial listings will only include your name and a country/state of residence. Full listings will also include your addresses and phone numbers.  

You can view and make changes to your privacy settings in the new ICP Portal.  If you have never logged into the online portal, review instructions here:  Apply & Recertify.

May 13, 2013

Supplemental Certifications Now Stand-alone Credentials

Candidates applying for API 571, 577 and 580 certification programs are no longer required to hold a current certification in API 510, 570 or 653.

Similar to other API certification programs, applicants are required to have experience in the petrochemical industry. Minimum experience required for any ICP certification is based on the applicant’s level of education and experience, as described in the ICP Certifications program details.

December 2012

Changes to 510, 570 & 653 Exam Administration

Effective with the December 5, 2012 exam administration, API is making two changes to the API 510, 570 and 653 examination processes. Read the announcement


ICP Statistics as of April 2020

ICP Statistics as of November 2019

ICP Statistics as of April 2019

ICP Statistics as of November 2018

ICP Statistics as of March 2018

ICP Statistics as of November 2017

ICP Statistics as of May 2017

ICP Statistics as of November 2016

ICP Statistics as of November 2015

ICP Statistics as of November 2013

Contact Information


ICP Program Support: 202-682-8064

Fax: 202-682-8348

Mailing Address:
American Petroleum Institute
Attn: ICP
200 Massachusetts Avenue, NW
Washington, DC 20001

ICP Portal Technical Support: 877-562-5187 or

Payment Information

Mail Checks To:
P.O. Box 1425
Merrifield, VA 22116-1425

Send Checks by Courier Services To:
Attn: Financial Operations Department
200 Massachusetts Avenue, NW
Washington, D.C. 20001

Send Wire Transfers To:
TD Bank
1030 15th St NW
Washington, DC 20005 USA
ABA Routing # 054001725 (ACH)
ABA Routing # 031101266 (Wire)
Credit To American Petroleum Institute
Account # 4251303172

COVID-19 Updates

API has been working very closely with our exam delivery provider, Prometric, to monitor the COVID-19 crisis and to take the best course of action for the health and safety of everyone involved. The situation is unfolding day-by-day so we ask that you be patient as we work with all of our candidates on their exam appointments. 

Test Center Closures

  1. In compliance with ordinances from local, state and federal governments, as well as the CDC and WHO, Prometric determined it necessary to close testing centers in the U.S. and Canada through Thursday, April 30th, 2020. This is in addition to the several global closures already in place.
  2. Exam closures have displaced over 1,900 exam candidates globally. ICP Staff are working to ensure we can reschedule or move all affected candidates. 
  3. Prometric testing center closures vary by location and country, as well the use of social distancing and quarantine measures. Please check Prometric Site Openings List to see if your local center is open before scheduling an exam. Additionally, candidates should confirm the testing center is open even if they have a scheduled appointment and have not received any cancellation email notifications from either API or Prometric.

Exam Rescheduling

  1. In response to the initial test center closures, ICP created an extended exam window through May 17th, 2020.  All candidates scheduled in the March and April exam windows are permitted to reschedule their exams. Everyone will have received a new Authorization Email indicating the extended window. If you are having difficulty finding a seat, please contact the ICP Exam Coordinator.   
  2. If you were scheduled to take the exam in the March window (March 13 – 27), please use the following link to schedule using your current Eligibility ID :
  3. If you were scheduled to take an exam in the April window (April 10 - 24), please use the following link to reschedule using the confirmation number you have already received:
    • If your April exam was cancelled by Prometric, schedule your appointment for a new date using the Eligibility ID that you received from API.
  4. Attention: In response to COVID-19 procedures, Prometric has temporarily redirected their Candidate Care staff inbound phone inquiries to service issues dealing with capacity displacements and cancellations. If you are having trouble with the online scheduling system, communications to Prometric are being directed via the form on their Contact Us page. This is currently the best avenue to ensure you receive support. Please be warned that response times may still be delayed due to the high volume of requests. 

Limited Testing Begins May 1st 

  1. Prometric has decided to reopen testing for several of their essential business clients, which includes API programs. Testing for ICP certifications will resume on May 1st as locations permit. Again, please check Prometric Site Openings List before deciding when to reschedule. 
  2. Prometric has now implemented Social Distancing Procedures in all of their testing locations for the health and safety of all involved. Please review the document prior to arriving at the test center to familiarize yourself with the new guidelines. 
    • Limited seating will be enforced. Prometric will enable every other seat to provide 6 feet of distance between candidates while testing. Test centers in the U.S. will operate at this reduced capacity level for 60 days once test operations resume, with evalutions conducted every 30 days. 
    • Future exam windows will also be impacted by social distancing measures. We ask that you wait to schedule your future exams in case these measures are removed and seating capacity opens. 
  3. Candiates scheduled after May 1st: If you received a cancellation due to the social distancing measures noted above, you have two options:
    • You may attempt to rescedule in the existing exam window. Go to and follow the directions below:
      • "Reschedule" using your Confirmation Numbers (16 digits) you received from Prometric. 
      • "Schedule" using your Eligibity ID
      • If your April exam was cancelled by Prometric, scheudle your appointment for a new date using the Eligibility ID that you received from API.
    • If you are unable to schedule another date, API will move you free of charge to the next available testing window. 

Exam Results Delay

  1. Due to the test center closures that interrupted exam windows during the COVID-19 crisis, API has allowed candidates to attempt their scheduled exam in the extended window that runs through May 17, 2020. Final exam results for these windows will be delayed to include all exams taken during the extended window. We will send them out as soon as we can after the extended window concludes.  
    • If your April exam was cancelled by Prometric, schedule your appointment for a new date using the Eligibility ID that you received from API.