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End-to-end typesafe REST API toolbox

  • Shared API definitions based on Zod
  • Standalone typesafe API client based on Axios with parameters and response validation
  • Typesafe server based on Express with input validation


  • autocompletion even in pure javascript
  • typed parameters and response
  • parameters and response validation
  • powerfull plugin system
  • react and solid hooks based on tanstack-query

API definition

  • shared api definition
  • schema declaration with zod
  • openapi generator and swagger ui


  • autocompletion even in pure javascript
  • network inputs validation
  • 100% compatibility with express
  • easy integration with NextJS