{"uid":"cap_--UfsILtjMMwHarIFnJIC","slug":"explorer-gateway-api-bitcoin-block-list-4617feb2","name":"Explorer Gateway API — Bitcoin Block List","description":"Paid AI-agent access to Blockchain.com Explorer API","url":"https://api.blockchain.info/explorer-gateway-kt/x402/btc/blocks?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":["integer","null"],"format":"int64","description":"Cursor for pagination — block height to start from (inclusive, descending). Omit to start from the current chain tip."},"limit":{"type":"integer","default":10,"maximum":50,"minimum":1,"description":"Number of blocks to return (capped at 50)"}}},"responseSchema":{"type":"json","format":"application/json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_idGwfP_qzFM6qlf4aUGjb","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":"Returns a paginated list of recent Bitcoin blocks from the blockchain.info explorer gateway, starting from the chain tip or a specified block height.","exampleAgentPrompt":"Can you pull the last 20 Bitcoin blocks from blockchain.info's explorer gateway, starting from block height 840000 and paginating downward?","exampleUseCases":[{"title":"Monitoring latest Bitcoin block production","prompt":"What are the 10 most recently mined Bitcoin blocks right now? Grab them from the chain tip on blockchain.info."},{"title":"Auditing a specific Bitcoin block range","prompt":"I need to review the 50 Bitcoin blocks starting from block height 800000 going backward — can you fetch those from the blockchain.info explorer?"},{"title":"Building a Bitcoin block history feed","prompt":"Fetch me 25 Bitcoin blocks going back from height 850000 so I can display them in a historical block explorer feed."}],"resultDescription":"A JSON array of Bitcoin block objects, each containing metadata such as block height, block hash, timestamp, transaction count, and miner details. Results are ordered descending by block height (newest first), capped at up to 50 blocks per call. Includes cursor information for further pagination.","failureModes":["Invalid 'after' cursor (block height out of range) — returns error or empty list","'limit' exceeds maximum of 50 — clamped or rejected with validation error","Payment failure via x402 protocol — 402 Payment Required response","Network timeout or gateway unavailability — 5xx error","Requesting a block height beyond the current chain tip — returns empty or error"],"whenToPreferThis":"Choose this endpoint when you need to enumerate or paginate through Bitcoin blocks by height using a trusted, established block explorer (blockchain.info). Prefer this over generic Bitcoin RPC nodes when you want a REST/JSON interface without running your own node, and when per-call micropayment billing via x402 is acceptable. Best for read-only exploration, auditing, and data aggregation use cases on the Bitcoin chain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:44:06.611Z","isFirstParty":false,"canonicalSlug":"explorer-gateway-api-bitcoin-block-list-4617feb2"}