{"slug":"402rates-com-f55f1aff","name":"402rates.com","summary":"Measured USDC transfer costs on Base, Polygon, Arbitrum, Ethereum and XDC: simulated gas, current token prices, fresh chain heads and applicable rollup L1 fees. Inputs and block references accompany each figure. Cheapest first; unmeasurable chains are excluded, not estimated. Business/professional use only. Terms: https://402rates.com/data-terms/","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:18.575606Z","sources":[{"source":"x402_bazaar","external_id":"https://api.402rates.com/v1/settlement/costs","owner_address":"0xf567cfe0fdb87a1d6ca330e3f30f0d3da0f7cb98","seen_at":"2026-10-26T05:59:11.239006Z","removed_at":null}],"endpoints":[{"url":"https://api.402rates.com/v1/settlement/costs","host":"api.402rates.com","protocol":"x402","state":"live","last_probe_at":"2026-10-25T19:25:33.020469Z","last_ok_at":"2026-10-25T19:25:33.020469Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-402rates-com-81f1b4b8","name":"api.402rates.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":4,"last_paid_at":"2026-10-19T11:07:29.884Z","reported_at":"2026-10-26T05:59:11.239006Z"},"notice":"Not affiliated with addrbook — claim or request removal."}