Enables AI assistants to send documents for e-signature, track signing status, remind pending signers, and download signed PDFs with audit-trail hashes via the AddSign API.
Enables AI assistants to manage document signing workflows via natural language, including creating envelopes, uploading documents, analyzing contracts, and verifying blockchain anchors.
E-signature for AI agents. One unauthenticated call returns a sandbox API key (no account, no browser), then the agent can send documents for signature, check status, and download the sealed PDF plus Certificate of Completion.
Document signing for AI agents. Send markdown or PDF for two-party e-signing with a single tool call — handles PDF generation, email verification, and SHA-256 certified delivery.