{"uid":"cap_LromLbDbeO7xDjNoJ9Q1Y","slug":"synapse-api-avalanche-latest-block-7f8fcd83","name":"Synapse API — Avalanche Latest Block","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/avalanche/block/latest?utm_source=zero.xyz","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_SQaBggG8fFRoY6MFx8JSp","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 Avalanche blockchain network","exampleAgentPrompt":"What's the latest block on the Avalanche network right now — give me the block number, hash, and timestamp.","exampleUseCases":[{"title":"Monitor Avalanche chain tip in real time","prompt":"Keep checking the latest Avalanche block every 30 seconds and alert me if block production stops or slows down significantly."},{"title":"Verify transaction finality on Avalanche","prompt":"I just submitted a transaction on Avalanche — can you fetch the latest block to confirm how many blocks have been added since block 12345678?"},{"title":"Dashboard sync for Avalanche block height","prompt":"Pull the current Avalanche block number and timestamp so I can update my DeFi dashboard with the latest chain state."}],"resultDescription":"Returns structured data about the most recently produced block on the Avalanche blockchain, including the block number, block hash, timestamp, parent hash, transaction count, and other block header fields.","failureModes":["Network or RPC node unavailability returns a 5xx error","Payment not included or invalid results in 402 Payment Required","Stale data if the upstream Avalanche node is behind the chain tip","Empty or malformed response body if Avalanche network is experiencing issues"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call lookup of the latest Avalanche block without managing your own RPC infrastructure. Ideal for agents that need sporadic chain-tip checks across multiple blockchains without committing to a subscription-based node provider.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:45:35.506Z","isFirstParty":false,"canonicalSlug":"synapse-api-avalanche-latest-block-7f8fcd83"}