API Input Validation: Schemas, Rules and Shared Contracts
Learn how to layer API input validation: schema checks at the boundary, domain rules deeper in, shared contracts, error formats and safe evolution.
14 min read
Tag
openapi
OpenAPI Contract First: Designing APIs Before Writing Code
Treat your OpenAPI description as a reviewed, versioned contract: design it first, generate types, and use CI and contract tests to stop drift.
15 min read