"Understanding HTTP Requests" matching MCP connectors:

ClearPolicy is a document signing and compliance tracking tool for organizations. Once connected, your AI assistant can import documents, send signature requests, track who has and hasn't signed, and manage your contacts — all by prompt.

Hosted MCP server for Dropbox Sign — signature requests, templates, and account for AI agents.

eu-verify lets AI agents verify any European business partner: company existence (official French SIREN registry), insolvency records (BODACC), EU VAT validation before invoicing (VIES), SIRET/IBAN/LEI checks, address and email verification, French business-day deadlines and EU public tenders. 10 paid MCP tools + a free catalog tool, plus 81 HTTP endpoints. Each call costs $0.001-$0.01 in USDC on Base via the x402 protocol - no account, no API key, never billed for failed answers. Official sourc