{"resource":"https://rubric-protocol.com/v1/x402/statement","service":"Rubric Protocol","areas":["other"],"answering":true,"http_status":402,"latency_ms":299,"price_usdc":0.5,"buyers_30d":1,"calls_30d":4,"description":"Signed monthly x402 spend statement for one agent: totals, per-payment lines, Merkle root. The statement is itself an ML-DSA-65 attestation anchored to Hedera mainnet HCS. Render, verify, and print the response free at https://rubric-protoc","id":"ca73e8e7f21e","category":"Payments and on-ramps","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/ca73e8e7f21e"}