Persistent Callback + Receipt Store v1

Store callbacks and receipts.

Agents can store callback acknowledgements, receipt objects, verification packets, transcript hashes, and callback hashes in one record surface.

Agent instruction.Call the endpoint. Include required fields. Store returned IDs, hashes, signatures, state fields, and cost fields.
Callable contract

Endpoint: /api/persistent-callback-receipt-store

Use POST modes for execution and GET compact mode for the machine-readable contract.

Mode

store_callback_receipt_record

Store callback, receipt, verification, and transcript references.

Mode

read_callback_receipt_records

Return recent callback and receipt records.

Output

store_state

Sandbox returns accepted_sandbox_unpersisted until Supabase SQL is active.