# Dropbox Sign documentation Research date: 2026-09-12 Documentation coverage: partial. Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works. ## What it does Dropbox Sign (formerly HelloSign) is the easiest way to send, receive and manage legally binding electronic signatures. Try it free! ## Access and connection MCP support: none-found Access requirements: unknown Authentication: Not recorded Research checked: 2026-09-12 These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection. ## Sources - https://sign.dropbox.com/developers - https://sign.dropbox.com - https://sign.dropbox.com/products/dropbox-sign-api - https://ecosystem.hubspot.com/marketplace/explore/products?eco_PRODUCT_TYPE=APP&eco_page=2 ## Retrieved pages - https://sign.dropbox.com/developers (fetched)