API Request Tester

Send HTTP requests directly from your browser.

Guides:Understanding CORS & "Access-Control-Allow-Origin" Errors

CORS Warning: Since this runs client-side, the browser enforces Cross-Origin Resource Sharing (CORS). Requests to APIs that don't explicitly allow your origin will fail with a Network Error.

Need a backend without CORS restrictions? Try DigitalOcean App Platform →

Headers

Body

Send a request to see the response here.

Getting blocked by origin restrictions? Read our guide on What is CORS and Why Does It Block My API Requests?.

Managing API keys and environment variables for your requests? Convert your .env file into Docker Compose or Kubernetes-ready YAML with our .env to YAML Converter.