{"service":"AI Rook — Agent Commerce Platform","agent_id":59646,"agent_id_standard":"ERC-8004 (Base, eip155:8453)","status":"ok","timestamp":"2026-08-03T06:34:49.046Z","discovery":{"llms_txt":"https://agents.ai-rook.com/llms.txt","openapi":"https://agents.ai-rook.com/openapi.json","manifest":"https://agents.ai-rook.com/.well-known/x402.json","agent_card":"https://agents.ai-rook.com/.well-known/agent-card.json"},"free_trial":"1 free call per wallet/IP on every paid endpoint (X-Free-Trial: true header)","_sample_settlement_receipt":{"_note":"Real receipt from a settled x402 audio session (2026-07-27). Paid calls return this receipt format; payment settlement receipt is in the X-Payment-Response header (base64). All session receipts are anchored on Hedera HCS.","type":"receipt","kind":"tts","hard_failure":false,"units":{"audio_bytes":256798,"chars_billed":34},"charged_microcredits":205,"refunded_microcredits":395,"output_sha256":"b35f3cf598b475135b2d6bc71205571d34227bdd68af6d5c6733fbae43a17130","hcs_anchor":{"topicId":"0.0.10788411","sequenceNumber":"66","mirrorUrl":"https://hashscan.io/mainnet/topic/0.0.10788411"},"refund_policy":"hard-failure (zero delivered output) = full refund; unused reservation = pro-rata refund on close; subjective quality is not refundable"}}