{"ok":true,"service":"agent-proof-diff","public_path":"/agent-proof-diff/","api_path":"/api/agent-proof-diff","product":{"slug":"agent-proof-diff","label":"Agent Proof Diff","summary":"compare two return packages or receipts and show what changed","kind":"commercial_product","required_fields":["prior_proof_reference","new_proof_reference"],"return_package":["changed_fields","improved_items","still_missing","superseded_proof","diff_hash"]},"billing_state":"free_inspection_paid_movement_when_run_completes","receipt_passport_compatible":true,"sample_payload":{"prior_proof_reference":"sample_scope","new_proof_reference":"sample_value"},"workflow_pattern":{"inputs":["documents","rules","status"],"checks":["missing_items","exceptions","authority"],"outputs":["changed_fields","improved_items","still_missing","superseded_proof","diff_hash"],"handoff":["receipt_passport","proof_relay","callback_receiver"]},"next_paths":["/api/unified-agent-checkout","/api/receipt-passport","/api/proof-relay"],"timestamp":"2026-06-23T20:47:58.748Z"}