The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our more than 600 corporate members, from the largest …

API has published Recommended Practice 1192 (RP 1192), Transportation of Carbon Dioxide by Pipeline.This first edition standard provides performance requirements for the safe and reliable …

API Standards in action. Unitil will discuss the practical application of API 1185 as well as incorporating fundamental principles of API RP 1173 in design, construction and commissioning of critical gas …

Jan 2, 2026 · The API Portal is your login for everything you do with API including the Webstore, the ICP Portal, myCerts, Engine Oil, Diesel Exhaust and Energy Excellence applications.

Learn about API Membership, with benefits including discounted rates on event registration. We look forward to supporting your organization as we drive solutions to the world’s energy challenges.

The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our more than 600 corporate members, from the largest …

The U.S. offshore oil and natural gas industry, in collaboration with its regulatory agencies, invites you to attend the 2026 API Offshore Safe Lifting Conference & Expo, September 22-23, 2026 in Houston, …

The API Inspection & Mechanical Integrity Summit (IMIS) is the premier conference that brings together professionals from across the inspection and mechanical integrity landscape.

The American Petroleum Institute (API), established in 1919, is the global leader in developing consensus-based standards for the oil and gas industry. Over the past century, API has created …

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 …