REST API Client & Tester

Test HTTP endpoints (GET, POST, PUT, DELETE) client-side. Bypasses CORS browser blocks using our secure serverless backend proxy.

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About REST API Client

A REST API client is a tool utilized by developers to test application endpoints by sending custom HTTP request methods (GET, POST, PUT, DELETE) and viewing the returned server headers and JSON payloads.

Standard web browsers block cross-origin request fetches (CORS policy) when querying remote third-party APIs. To bypass this, this testing sandbox routes requests through a serverless backend proxy which retrieves the response values and formats them back securely.