{"uid":"cap__NUkWGpVPh4F-lMH7IwLh","slug":"x402-toolbox-block-transactions-lookup-71f662c8","name":"x402-toolbox Block Transactions Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/chain/block-transactions?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RJ6XsfnY7pTFkxr4e2iD2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves transactions included in a specific blockchain block on a given chain","exampleAgentPrompt":"Can you pull all the transactions that were included in a specific block on Base? I want to see what went through in that block.","exampleUseCases":[{"title":"Audit transactions in a specific block","prompt":"Show me all the transactions that were included in block 12345678 on Base so I can audit what activity happened in that block."},{"title":"Monitor whale activity by block","prompt":"Fetch the full list of transactions from a recent Base block so I can check if there were any large USDC transfers or notable on-chain activity."},{"title":"Trace a payment confirmation","prompt":"I made a payment and was told it landed in a specific block — can you pull all the transactions from that block so I can confirm mine is in there?"}],"resultDescription":"Returns a JSON object with ok and paid status flags along with the list of transactions included in the specified blockchain block, including transaction hashes, addresses, values, and other on-chain metadata.","failureModes":["Invalid or unknown block identifier returns an error","Unsupported chain schema causes a bad request","Payment failure via x402 results in 402 response and no data returned","Network congestion may cause delayed responses","Missing schema parameter may result in a validation error"],"whenToPreferThis":"Choose this endpoint when you need deterministic, pay-per-call access to block-level transaction data without signing up for an API key or managing credentials — particularly useful for AI agents operating autonomously with USDC on Base via the x402 payment protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:03.727Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-block-transactions-lookup-71f662c8"}