Web APIs are the invisible backbone of the modern digital economy. Each time you make an online payment, there are APIs likely interacting with several web services at once.
HTTP APIs have become the most popular approach for creating backend services. REST provides a elegant set of conventions for building APIs that use web standards like GET, POST, PUT, and DELETE to perform resource manipulation.
Protecting API endpoints is critical in today's system building. Authentication mechanisms such as API keys ensure confirm that only authenticated consumers can call your endpoints.
Versioning is another practice in building APIs. As your API matures, organizations will certainly need to make changes that could affect production consumers. Proper API versioning techniques ensure maintain backward compatibility.
Documentation is unfortunately regarded as an afterthought in API development but is in reality an extremely essential factors in API adoption. Well-documented APIs lower developer friction, increase developer satisfaction, and lower helpdesk tickets.