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Dropbox Sign (HelloSign)

Dropbox Sign (HelloSign)

Drive Dropbox Sign (e-signature, formerly HelloSign) from any AI agent: signature requests, templates, signature embeds, downloads. 10 tools, API-key Basic auth.

Install Dropbox on CloudAPI docs

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Try a real prompt against Dropbox Sign (HelloSign) via AnythingMCP — Claude calls the tools, returns the answer. Press Enter on your own message to install on Cloud.

Install Dropbox on Cloud
Dropbox Sign (HelloSign) · live via MCP
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Opus 4.7

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Setup in 2 minutes

  1. 1Start a free trial on cloud.anythingmcp.com.
  2. 2Click Dropbox Sign (HelloSign) in the connector store. Paste credentials when prompted.
  3. 3Mint an MCP API key and point your AI client at the generated MCP URL.
Install Dropbox Sign (HelloSign) now

Guides for Dropbox

Step-by-step setup for the most popular AI clients.

Setting up Dropbox Sign (HelloSign)

From the connector definition itself: where to find the credentials, what they need to be allowed to do, and which API this adapter talks to.

This connector uses the Dropbox Sign API v3 (developers.hellosign.com).

Setup:

  1. Sign in to https://app.hellosign.com → top-right avatar → API → Test Mode + Live API → Generate API Key.
  2. Use the test API key during development; switch to live when going to production.
  3. Set DROPBOX_SIGN_API_KEY.

Authentication: HTTP Basic with username=API_KEY, password=empty.

test_mode: every write endpoint accepts test_mode=1 to NOT charge credits / NOT send real signature requests. Always test first.

Signature Request workflow:

  1. Create signature request from a template (create_with_template) OR from file URLs (create).
  2. Recipients receive emails to sign.
  3. Poll get to track status (status_code: awaiting_signature, signed, declined, expired).
  4. Download the final PDF after status=signed.

Embedded signing: alternative flow where you host the signature UI in your app (no Dropbox Sign emails sent). Requires embedded_signing_enabled: true in your account.

Pagination: ?page=N&page_size=M (default 20, max 100).

Out of scope here: templates editing (UI), API app management, embedded request URL flows beyond basics, fax, signature accounts setup.

Your AI is two clicks away from Dropbox Sign (HelloSign).

Install the connector, paste your credentials, ask your AI a question. 7-day free trial, no credit card.

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