{"id":"22416fce-df8d-4544-a194-2eb4518699e4","shortId":"5UAhke","kind":"x402","title":"https://www.amnt.io/api/os-tools/tx-preflight","tagline":"","description":"","tags":[],"capabilities":["x402-eip155:8453"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://www.amnt.io/api/os-tools/tx-preflight","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x98fa9c8afb5c56ad27d24843cabebdd55170dbc0","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":180}]},"qualityScore":"0.000","qualityRationale":null,"verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":null,"enrichmentVersion":1,"enrichedAt":null,"embedding":null,"createdAt":"2026-09-05T10:33:30.115Z","updatedAt":"2026-09-17T13:02:12.414Z","lastSeenAt":"2026-09-17T13:02:12.414Z","tsv":"'/api/os-tools/tx-preflight':3 'www.amnt.io':2 'www.amnt.io/api/os-tools/tx-preflight':1 'x402-eip155:8453'","prices":[{"id":"89336039-d3eb-4b84-a588-be62334ea532","listingId":"22416fce-df8d-4544-a194-2eb4518699e4","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":null,"chain":"base","payTo":"0x98fa9c8afb5c56ad27d24843cabebdd55170dbc0","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x98fa9c8afb5c56ad27d24843cabebdd55170dbc0","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":180}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":180},"createdAt":"2026-09-05T10:33:30.115Z"}],"sources":[{"listingId":"22416fce-df8d-4544-a194-2eb4518699e4","source":"x402_bazaar","sourceId":"https://www.amnt.io/api/os-tools/tx-preflight","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-09-05T10:33:30.115Z","lastSeenAt":"2026-09-17T13:02:12.414Z"}],"details":null}