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> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://developers.hellosign.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.hellosign.com/_mcp/server. # Welcome to Dropbox Sign's API Reference Documentation > The Dropbox Sign API allows you to build with a wide range of tools. Here you'll find information and examples about the endpoints and features. Welcome to the Dropbox Sign API reference documentation! Here you'll find information and examples about the endpoints and features in the Dropbox Sign API. The Dropbox Sign API allows you to build with a wide range of eSignature tools, such as sending a file to be signed over email or embedding signatures directly in your app. Helpful links:

Action Link
Download OpenAPI Spec Download
Go to source files GitHub link to Dropbox Sign repo with openapi spec
Contact support Contact Dropbox Sign Support
Send us feedback Form to submit feedback to Dropbox Sign
These API reference docs are [newly launched](https://sign.dropbox.com/blog/new-api-reference-docs). We've put lots of effort into improving content and completeness to support this launch, but the Dropbox Sign API is a broad surface and you might find areas that need more love. Please consider [contributing](https://github.com/hellosign/hellosign-openapi#contributing)!