2026-10-28·9 min read
How to document a REST API
Build API documentation that answers implementation questions, stays connected to the contract and covers failure behavior.
Read guide// Guides
Practical API knowledge.
Evergreen explanations for designing clearer contracts, documenting useful behavior and integrating APIs with fewer surprises.
2026-10-28·10 min read
REST API design best practices that survive implementation
Practical rules for resource paths, HTTP methods, validation, errors and change management.
Read guide2026-10-28·7 min read
OpenAPI vs Swagger: what the names mean
Understand the specification, the tooling name and the practical differences between Swagger 2.0 and OpenAPI 3.x.
Read guide2026-10-28·6 min read
Test and mock an API contract from OpenAPI to client code
Define a payment operation, inspect real HTTP responses, run authenticated mocks and review exported schemas and GitHub updates.
Read guide// GET STARTED
Bring your API workflow into one workspace.
Start with an OpenAPI or Swagger JSON definition and keep the workflow together.