{"service":"Bitcoin-settled x402 Market Liveness Dataset","protocol":"accountless-onchain-bitcoin-v1","account_required":false,"custody":"seller self-custody; buyer pays seller-derived BIP84 address directly","product":{"sku":"x402-market-liveness-2026-08-28-v1","title":"x402 Market Liveness Snapshot — 2026-08-28 v1","description":"Immutable CSV of 1,398 public x402 resource observations with liveness, latency, price, network, and row hashes.","rows":1398,"bytes":752607,"sha256":"68221e4ea3a071737caccd3f9f6e767c8e015992770f1a347a68857f175224e2","price_sats":2500,"quote_url":"https://w2l7ceourvcmxkilup2f3myxn4.srv.us/quote","redeem_url":"https://w2l7ceourvcmxkilup2f3myxn4.srv.us/redeem","sample_url":"https://w2l7ceourvcmxkilup2f3myxn4.srv.us/sample.csv","terms_url":"https://w2l7ceourvcmxkilup2f3myxn4.srv.us/terms.json"},"payment_flow":["POST /quote to receive a unique bc1q address and exact satoshi amount.","Send at least price_sats to that address in one Bitcoin mainnet transaction.","After one confirmation, POST {quote_id,txid} to /redeem; the CSV is returned after two-explorer verification."],"verification":{"minimum_confirmations":1,"explorers":["https://mempool.space/api","https://blockstream.info/api"]}}