Is API Workbench free to use?

API Workbench is part of the open-source DebugTools toolkit and the core browser workflow is free to use.

Does API Workbench send my data to a server?

API Workbench may make network requests as part of the workflow. Review tokens, cookies, and private data before sending external requests or using AI providers. Use local tools for sensitive data and remove secrets before network or AI workflows.

Workspace

Collections

No Collections

Create a collection to organize requests

API Workbench

Local browser/Development

Env: DevelopmentAuth: No authBody: No bodyCache eligible

Add query parameters in the URL.

?key=value&foo=bar

Response

No response yet

Send a request to inspect status, headers, and body.

DebugTools product

API Workbench

API Workbench is a focused DebugTools mini-product for developers. Flagship REST client with collections, auth, environments, imports, and response inspection.

Use cases

Send REST requests with headers, auth, body, and environment values.
Inspect status, timing, response headers, and JSON or text bodies.
Import collections and keep API debugging work organized.

How it works

Enter the request, log, token, trace, or configuration details needed by API Workbench.
Run the tool in the browser and review the highlighted output.
Copy, export, or turn the result into the next debugging step.

Privacy

API Workbench may make network requests as part of the workflow. Review tokens, cookies, and private data before sending external requests or using AI providers.