{"uid":"cap_ZjO4AK4eejxyK0-ebO0yK","slug":"the-stall-block-intelligence-endpoint-1f3ff14e","name":"The Stall — Block Intelligence Endpoint","description":"Returns block header data (number, hash, timestamp, gas used/limit, base fee, tx count, validator address) for any block on Base, Ethereum, or Arbitrum. Accepts block tag (latest/safe/finalized) or number. Free-RPC alternative to skills.onesource.io at 33% lower price — $0.002 vs $0.003.","url":"https://the-stall.intuitek.ai/cap/block-intel","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":null,"example":{"request":{"required":"block-intel","properties":"ethereum"},"response":{"ts":"2026-06-18T06:27:47.124Z","hash":"0x60243a543185392aff3370b6204b6b65f0867416b8f976a4c3be29c3e40f3e3c","number":47487359,"network":"base","gas_used":22196668,"tx_count":153,"gas_limit":400000000,"timestamp":"2026-06-18T06:27:45.000Z","validator":"0x4200000000000000000000000000000000000011","parent_hash":"0xa4fbaf9ee3dff58912e0d4dfb06b65832768390e6ca6f8f3cffbf90a96baea3a","gas_used_pct":5.55,"base_fee_gwei":0.006888,"timestamp_unix":1781764065}},"exampleRequest":{"required":"block-intel","properties":"ethereum"},"tags":["x402"],"displayCostAmount":"0.034","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":"$0.034/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.034","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.034","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Hz2MkkWqrUqKQgmD2hYLJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.034","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves blockchain block intelligence data for a given block identifier, payable in USDC on Base mainnet via x402 protocol","exampleAgentPrompt":"Can you pull the block intelligence for block number 19500000 on Base mainnet — I need the details like timestamp, transaction count, and gas used?","exampleUseCases":null,"resultDescription":"Returns structured block intelligence data including block metadata such as block number, hash, timestamp, miner address, transaction count, gas used, and other on-chain block-level fields for the requested block identifier.","failureModes":["Invalid or non-existent block number returns an error or empty result","Payment failure or insufficient USDC balance returns HTTP 402 with payment required details","Malformed block identifier input returns a validation error","Network timeout or upstream blockchain node unavailability returns a 503 or gateway error","Block not yet finalized may return incomplete or missing data"],"whenToPreferThis":"Choose this endpoint when you need raw or enriched block-level intelligence from the blockchain without requiring an API key or account setup, and you are able to pay micro-amounts in USDC on Base mainnet via x402. Ideal for agents that need on-demand, pay-per-call blockchain block data lookups without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:46:25.224Z","isFirstParty":false}