Courses / Node.js
45. OpenAPI (Swagger) documentation basics
Annotate and publish API schemas with OpenAPI to generate docs and client stubs.
JavaScript
OpenAPI (Swagger) documentation basics
A standardized, machine-readable description of your HTTP API that generates docs and client code.
"I want my teammates and clients to understand and call my API without guessing endpoints, parameters, or types."
OpenAPI is a YAML/JSON schema that describes endpoints, request/response shapes, parameters, and authentication so tools can render docs and generate client libraries automatically.
"I want my teammates and clients to understand and call my API without guessing endpoints, parameters, or types."
OpenAPI is a YAML/JSON schema that describes endpoints, request/response shapes, parameters, and authentication so tools can render docs and generate client libraries automatically.