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React / TypeScript · Library

Typed API Contract Kit

Define API contracts for runtime validation and typed clients.

Source available

Architecture and data flow

Data flow
  1. Contract
  2. parser
  3. Fastify handler or Fetch client

TypeScript types disappear at runtime. React Query integration and OpenAPI generation are still planned in the checked README.

Code and evidence

Pinned source links show the implementation and existing test files. Startup commands and documented verification boundaries are in the README at the same version. This website audit is not a fresh CI run of every project.

Licence: MIT · Source checked on 12.10.2026

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