DocumentationOpen the API reference
Postcept documentation
Postcept is Proof-of-Completion for AI agents: it verifies high-risk actions against your systems of record and issues signed completion receipts. The fastest way in is the quickstart, verify your first action in five minutes, no system to connect.
Concepts
The completion gapThe difference between an agent's claim and what the system of record proves.Proof-of-CompletionDeterministic verification that a claimed action actually completed.Postcondition verificationHow Postcept evaluates the conditions that must hold for completion.Postcept ReceiptThe signed, tamper-evident proof object every verification returns.Verified Completion RateThe reliability metric for action-taking agents.Agent Action IntegrityThe discipline Postcept is building toward.
API reference
The full verification API is live and documented, every endpoint, schema, and example in an interactive OpenAPI explorer.