{"uid":"cap_bCxU1fKCT7qaBNafCfwR8","slug":"httpay-xyz-ec870619","name":"httpay.xyz BaseScan Base Chain Explorer API Gateway","description":"API Gateway: BaseScan Base chain explorer API","url":"https://httpay.xyz/api/gateway/basescan/%7B*path%7D/*","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aSw6FeQrfFVAsPc0349yG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies requests to the BaseScan block explorer API for the Base blockchain chain, enabling querying of transactions, addresses, tokens, and contract data on Base.","exampleAgentPrompt":"Can you look up the token transfer history for wallet address 0xAbC123... on the Base blockchain using BaseScan — specifically fetch all ERC-20 transfers in the last 1000 blocks?","exampleUseCases":null,"resultDescription":"Returns BaseScan API JSON responses containing on-chain data such as transaction records, address balances, token transfers, contract ABIs, event logs, and block information for the Base blockchain.","failureModes":["Invalid or malformed API path returns 400 error","BaseScan API rate limits exceeded returns 429","Unknown address or transaction hash returns empty result set","BaseScan API key issues (gateway-level) return 401 or 403","Network congestion or BaseScan downtime returns 503","Invalid query parameters return BaseScan error object"],"whenToPreferThis":"Use this endpoint when you need to query on-chain data specifically from the Base blockchain via the BaseScan explorer API, and want a pay-per-call gateway without managing your own BaseScan API key. Prefer this over raw RPC endpoints when you need explorer-specific data like token transfers, verified contract ABIs, event logs, or address transaction history that isn't available via standard JSON-RPC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:44:11.563Z","isFirstParty":false}