{"uid":"cap_IkC_TDbp_h1S6J4l2rrG6","slug":"phantom-api-citrea-latest-block-393344f1","name":"Phantom API — Citrea Latest Block","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/citrea/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_lV5krCPgXDDTZS-AUFKCk","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 Citrea blockchain network","exampleAgentPrompt":"What's the latest block on the Citrea network right now? I need the block number, hash, and timestamp.","exampleUseCases":[{"title":"Real-time Citrea chain monitoring","prompt":"Keep an eye on the Citrea blockchain for me — what's the current block height and when was the last block produced?"},{"title":"Verify Citrea network liveness","prompt":"Can you check whether the Citrea network is actively producing blocks? Grab the latest block and tell me how recent it is."},{"title":"Sync checkpoint for Citrea indexer","prompt":"I'm building an indexer and need to know the current head block on Citrea — fetch the latest block number and hash so I can set my starting point."}],"resultDescription":"Returns the latest block data from the Citrea blockchain, expected to include block number (height), block hash, timestamp, and potentially transaction count or other block header fields typical of EVM-compatible chains.","failureModes":["Network or RPC node unavailability returns an error response","Citrea network downtime or reorganization may return stale or unexpected data","Payment failure (insufficient USDC balance via x402) returns 402 Payment Required","Malformed request body returns 400 Bad Request","Cold-start latency on serverless deployment may cause timeouts"],"whenToPreferThis":"Use this endpoint when you specifically need the latest block from the Citrea network (a Bitcoin Layer 2 / ZK rollup chain). Prefer this over generic RPC calls when you want a pay-per-call model without managing API keys, and when Citrea-specific data is required rather than Ethereum mainnet or other EVM chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:37:31.182Z","isFirstParty":false,"canonicalSlug":"phantom-api-citrea-latest-block-393344f1"}