{"apiVersion":"1.0.0","schemaVersion":1,"generatedAt":"2026-08-25T07:46:36.735Z","resource":{"id":"4ad859b4ef256464f09dcc07","key":"POST https://apiacre.com/v1/crypto/base-usdc-transfers","method":"POST","resourceUrl":"https://apiacre.com/v1/crypto/base-usdc-transfers","alternateResourceUrls":["https://apiacre.com/v1/crypto/base-usdc-transfers"],"canonicalUrl":"https://apiacre.com/v1/crypto/base-usdc-transfers","origin":"https://apiacre.com","hostname":"apiacre.com","groupId":"curated-api-acre","providerName":"API Acre","title":"API Acre — Base USDC transfer history","description":"Retrieve newest-first incoming and outgoing Circle USDC Transfer events for one address across a validated, bounded Base mainnet block range.","tags":["base","crypto","ethereum","evm","rpc"],"type":"http","x402Version":2,"routeTemplate":null,"input":{"type":"http","method":"POST","bodyType":"json","bodyFieldNames":["address","block_tag","direction","limit","lookback_blocks"],"pathParamNames":[],"queryParamNames":[]},"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786471603/bazaar-icons/3cd5dfbdc8c7913d.png","payment":{"networks":["eip155:8453"],"schemes":["exact"],"assets":["0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","USD Coin"],"options":[{"network":"eip155:8453","scheme":"exact","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amountAtomic":"5000","payTo":"0xa0BFa4f07281c9b248DC3AED2217836BcA24869B","maxTimeoutSeconds":300,"tokenName":"USD Coin","tokenVersion":"2"}],"acceptedPaymentCount":1,"priceUsd":null},"quality":{"l30DaysTotalCalls":1,"l30DaysUniquePayers":1,"lastCalledAt":"2026-08-12T15:18:48.121Z"},"registry":{"health":"healthy","reliabilityScore":100,"paymentValid":true,"domainVerified":true,"lastChecked":"2026-08-25 01:58:18"},"sources":[{"id":"cdp-bazaar","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","observedAt":"2026-08-25T05:19:49.445Z","lastUpdated":"2026-08-12T15:18:48.378Z","recordKey":"POST https://apiacre.com/v1/crypto/base-usdc-transfers"},{"id":"402-index","sourceUrl":"https://402index.io/api/v1/services","observedAt":"2026-08-25T05:19:49.445Z","lastChecked":"2026-08-25 01:58:18","registrySource":"self-registered","recordKey":"POST https://apiacre.com/v1/crypto/base-usdc-transfers"}],"verification":{"level":"origin-and-cross-source","checkedAt":"2026-08-25T05:20:56.968Z","structural":{"ok":true,"normalized":true,"publicHttpUrl":true},"sourceConfirmed":true,"crossSource":true,"registryPaymentValid":true,"originCheck":{"scope":"origin","reachable":true,"statusCode":200,"method":"HEAD","checkedAt":"2026-08-24T06:39:48.418Z","latencyMs":2882,"error":null},"quoteCheck":{"scope":"exact-route","outcome":"not-safely-testable","attempted":false,"requestedMethod":null,"statusCode":null,"finalUrl":"https://apiacre.com/v1/crypto/base-usdc-transfers","redirectCount":0,"checkedAt":"2026-08-25T05:20:56.968Z","latencyMs":null,"reason":"potentially-mutating-method:POST","requirementCount":0},"quote":null,"paidCall":{"verified":false,"checkedAt":null,"network":null,"receiptReference":null,"outputReviewed":false}},"curation":{"status":"qualified","basis":"qualified-signals","matchScope":"host","listingSlug":null,"providerListingSlug":"api-acre","listingName":null,"kind":null,"categories":[],"editorialDescription":null,"docsUrl":null,"sourceUrl":null}}}