> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.duve.com/api-references/open-api/error-manual/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.duve.com/_mcp/server.

The **Duve Open API** returns the following error codes for various scenarios:
| Error Code | Meaning               | Description                                                                 |
|------------|-----------------------|-----------------------------------------------------------------------------|
| 400        | Bad Request           | Your request is invalid.                                                   |
| 401        | Unauthorized          | Your Access Token is expired. Please refresh your token using your Client Credentials. |
| 403        | Forbidden             | Your account is inactive or you do not have permission to access this resource. |
| 404        | Not Found             | The specified resource could not be found.                                 |
| 429        | Too Many Requests     | You are performing too many requests. Please see the rate limits.          |
| 500        | Internal Server Error | There was a problem with our server. Please try again later.               |
| 503        | Service Unavailable   | We're temporarily offline for maintenance. Please try again later.         |