A little room for your APIs.

A browser playground for HTTP requests, WebSocket connections, and understanding an API.

Build a request, inspect the response, and keep your work in a local workspace. Endpoint sends requests directly from your browser to the APIs you choose, with no Endpoint account or request proxy.

Open Endpoint

A closer look.

Endpoint

Explore HTTP APIs

Compose requests with headers, authentication, query parameters, and request bodies. Inspect the response and generate cURL, Fetch, or Axios code.

Work with WebSockets

Connect to ws:// and wss:// endpoints and exchange messages in a dedicated workspace.

Keep work on this device

Organize requests, environments, and history in browser storage. Workspace exports omit secrets by default, with an explicit option to include them.

Understand browser boundaries

Network help explains CORS, authentication, cookies, and certificates. Browser security restrictions still apply.

Good to know

Platform: Modern web browser
Storage: Local browser workspace
Account: No sign-up
Connections: Direct to the endpoints you choose

Use only APIs you are authorized to access. Request data goes to your chosen server. Review workspace exports before sharing, especially when including secrets.