{"uid":"cap_LA-aN51QNDbUX6EK_91kf","slug":"synapse-api-latest-block-lookup-bob-network-39903b86","name":"Synapse API — Latest Block Lookup (BOB Network)","description":"High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.","url":"https://synapse-api-brown.vercel.app/api/bob/block/latest","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5TtlV_KgX2a2cDew6GzNl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the most recent block data from the BOB blockchain network","exampleAgentPrompt":"What is the latest block on the BOB blockchain right now — give me the block number, hash, and timestamp.","exampleUseCases":[{"title":"Real-time BOB chain monitoring","prompt":"Keep checking the latest block on the BOB network every few seconds and alert me when a new block gets mined."},{"title":"Verify transaction confirmation depth","prompt":"What's the current block height on BOB so I can calculate how many confirmations my transaction has?"},{"title":"Blockchain explorer integration","prompt":"Pull the most recent block from the BOB network and show me its hash, number, and timestamp for my dashboard."}],"resultDescription":"Returns the latest block data from the BOB blockchain network, including block number, block hash, parent hash, timestamp, miner address, gas used, gas limit, and other standard block header fields.","failureModes":["Network unavailable — BOB RPC node unreachable, returns 5xx error","Payment failure — insufficient USDC balance or x402 payment not processed, returns 402","Invalid request body — missing required fields (type, method, bodyType, body), returns 400","Rate limiting — too many requests in short period, returns 429","BOB network congestion — delayed response or timeout if the underlying chain is under load"],"whenToPreferThis":"Choose this endpoint when you specifically need the latest block from the BOB (Build on Bitcoin) blockchain network and are already operating within the Synapse API pay-per-call x402 ecosystem. It is best suited for lightweight, real-time block height checks across agents that need frequent polling without maintaining their own RPC infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:18.538Z","isFirstParty":false}