{"uid":"cap_9J6zO--uk38spFb64xC7w","slug":"synapse-api-worldchain-latest-block-63e9ebef","name":"Synapse API — WorldChain 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/worldchain/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_PG2dq5eqQtY_QuoYcFdEd","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 latest block data from the WorldChain blockchain network","exampleAgentPrompt":"What is the latest block on the WorldChain blockchain right now — give me the block number, hash, and timestamp?","exampleUseCases":[{"title":"Monitor WorldChain block production","prompt":"Keep an eye on WorldChain and tell me what the current latest block number and timestamp are — I want to make sure the chain is still producing blocks normally."},{"title":"Verify WorldChain sync status","prompt":"Can you grab the latest WorldChain block and tell me the block number and hash so I can confirm my node is in sync with the network?"},{"title":"Timestamp a WorldChain event","prompt":"I need to know the exact block number and timestamp of the most recent WorldChain block so I can anchor an event to on-chain time."}],"resultDescription":"Returns the latest block data from the WorldChain blockchain, including block number, block hash, timestamp, and associated transaction metadata for the most recently confirmed block.","failureModes":["Network or RPC node unavailability returning a 5xx error","Payment failure via x402 if USDC balance is insufficient","Malformed request body causing a 400 validation error","WorldChain node sync lag causing stale or missing block data","Rate limiting returning a 429 if too many requests are made"],"whenToPreferThis":"Choose this endpoint when you need real-time latest block data specifically from the WorldChain network and want pay-per-call pricing without a subscription. Prefer this over general-purpose blockchain explorers when integrating WorldChain data into an automated agent workflow with x402 micropayment settlement.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:04:57.148Z","isFirstParty":false}