> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://www.truework.com/docs/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://www.truework.com/docs/_mcp/server.

The Truework Sandbox is a test environment intended to replicate most of the behavior of the Production environment, allowing you to test your integration without affecting live data, accessing private data, or incurring costs.

The base URL for the Truework Sandbox is `https://api.truework-sandbox.com`.

The endpoints detailed in [API Reference](/docs/api-reference) are available in both the sandbox environment and the production environment.

<Info>
    The sandbox environment will only accept requests with test SSNs
    corresponding to [defined test cases](/docs/api-reference/sandbox/test-cases). Requests with
    any other SSNs will be rejected in the sandbox environment.
</Info>

## Questions about testing your integration?

Reach out to implementations@truework.com for more information.