Step CI

Open-source, YAML-configured framework for automated API testing across REST, GraphQL, and gRPC.

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Step CI is an open-source, self-hosted framework for automated API quality assurance, letting teams configure test workflows in YAML, JSON, or JavaScript that cover REST, GraphQL, gRPC, tRPC, and SOAP APIs in one place. It runs locally, on a private network, or in CI/CD, and includes an online playground for trying it without installing anything. Built for developers and QA teams migrating from tools like Postman or Insomnia.

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