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 An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software. …

Apr 15, 2025 · But what exactly is an API, and why is it so important? Whether you're a beginner, a junior developer, or just curious, this article breaks down what APIs are, explains RESTful APIs, and …

Dec 15, 2025 · API architectures define how systems communicate and exchange data, each offering different levels of flexibility, performance, and structure based on application needs.

Developers use APIs to bridge the gaps between small, discrete chunks of code in order to create applications that are powerful, resilient, secure, and able to meet user needs. Even though you can't …

Throughout the entire process, you have the backing of the most advanced proficiency testing organization in the world. API is accredited by A2LA to the international PT quality standard, ISO/IEC …

Apr 30, 2026 · Understand what an API is, how it works, everyday examples, different types of APIs, and how to test APIs without writing code.

For API products, courses, specifications and guidelines please contact National API at 202-682-8000 or visit their website at www.api.org. Contact API Houston either through email, phone, post, or our …

API stands for Application Programming Interface. In the context of APIs, the word Application refers to any software with a distinct function. Interface can be thought of as a contract of service between two …

Our API platform offers our latest models and guides for safety best practices.