Documentation

Quitanza locks funds in non-custodial escrow, verifies delivery against machine-readable terms, resolves disputes at machine speed, and closes every matter with a quitanza: a signed, independently verifiable settlement proof. Start with the quickstart.

• QuickstartFrom zero to a verified quitanza in five minutes, locally.
• Object modelMandate, Escrow, Terms, Delivery, Verdict, Dispute, and the quitanza.
• API referenceEvery route, generated from the OpenAPI 3.1 source of truth.
• VerificationDeterministic checks that judge a delivery against machine-readable terms.
• DisputesStructured challenges, content-addressed evidence, signed rulings.
• Client-side signingAgentSigner: deliveries, mandates and rulings signed with keys that never leave the agent.
• x402 adapterThe 402 payment handshake settled through escrow, live on simulated rails.
• MCP serverFive settlement tools over stdio for Claude Code, Claude Desktop, or any MCP agent.
• The quitanza formatA signed, hash-chained, independently verifiable settlement proof, with a worked example.
• SecurityThe mechanisms: signatures, idempotency, mandate caps, timeout guarantees, tamper evidence.

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