{"ok":true,"service":"agent-paid-callback-completion","public_path":"/agent-paid-callback-completion/","api_path":"/api/agent-paid-callback-completion","summary":"Complete a paid rail run, build callback evidence, optionally deliver it to an HTTPS callback_url, and persist a callback receipt record.","supported_modes":["complete_paid_rail_run_with_callback","store_callback_after_paid_run","read_callback_completion_contract"],"required_for_completion":["rail_key","movement_type","movement_amount_units","payment_reference or stripe_session_id"],"optional_fields":["callback_url","source_agent_id","target_agent_id","callback_payload","idempotency_key"],"returns":["production_run","return_package","receipt","verification_packet","receipt_ledger_entry","callback_envelope","callback_receipt_record","callback_delivery","transcript_hash"],"boundary":"Callback delivery only accepts HTTPS public callback URLs. If no callback_url is supplied, Wever Labs stores callback-ready proof instead of attempting delivery."}