/API TERMS
API Terms/E-commerce/Dropbox Sign (HelloSign) API

Dropbox Sign (HelloSign) API

hellosign.com

Lets developers integrate electronic signature functionality (sending, signing, and tracking documents) into their own websites and applications.

The Dropbox Sign (HelloSign) API API has paid pricing; offers a free tier (Available for free in test mode to build and test the API before committing to a paid plan). Verified 2026-07-16 with per-field source links.

E-commerce Verified 2026-07-16 medium confidence
Base URL
not documented null
no source
Auth
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no source
Free tier
Available for free in test mode to build and test the API before committing to a paid plan
sign.dropbox.com ↗
Pricing model
paid
sign.dropbox.com ↗
Pricing
Essentials starts at $75 USD/month (billed annually $900, 50 signature requests/mo); Standard starts at $250 USD/month (billed annually $3,000, 100 requests/mo); Premium contact us. Also listed as starting at $100/50 API requests/month.
sign.dropbox.com ↗
Rate limits
not documented null
no source
OpenAPI spec
not documented null
no source
MCP server
not documented null
no source