{"uid":"cap_gDCuq8q1An8iCnWg5jkwZ","slug":"synapse-api-celo-transaction-history-64c6b863","name":"Synapse API — Celo Transaction History","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/celo/tx/history?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"order":{"enum":["asc","desc"],"type":"string"},"pageKey":{"type":"string"},"toBlock":{"type":"string"},"category":{"type":"array","items":{"type":"string"}},"maxCount":{"type":"number"},"fromBlock":{"type":"string"},"toAddress":{"type":"string"},"fromAddress":{"type":"string"},"withMetadata":{"type":"boolean"},"excludeZeroValue":{"type":"boolean"}}},"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_AMBIbFfCb866d7f6sdpB-","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":"Retrieves paginated transaction history for addresses on the Celo blockchain, with filtering by block range, category, and direction.","exampleAgentPrompt":"Pull the last 25 transactions for Celo address 0xABC123... in descending order, including metadata, and exclude zero-value transfers.","exampleUseCases":[{"title":"Celo wallet activity audit","prompt":"Show me all transactions sent from my Celo wallet 0xABC123... between block 18000000 and 18500000, sorted newest first, with metadata included."},{"title":"Incoming transfer monitoring","prompt":"Get me the last 50 incoming transfers to Celo address 0xDEF456... across all categories, excluding zero-value ones, in descending order."},{"title":"DeFi portfolio reconciliation","prompt":"Fetch the full transaction history for Celo address 0x789XYZ... from block 17000000 onwards, paginated with up to 100 results, so I can reconcile my DeFi activity."}],"resultDescription":"A list of transactions involving the specified Celo address(es), including transfer amounts, block numbers, transaction hashes, sender/receiver addresses, and optional metadata. Results are paginated via a pageKey for continued queries.","failureModes":["Invalid or malformed address returns an error response","Block range too large may time out or return partial results","Invalid category values may be ignored or cause errors","Missing required address fields returns a validation error","pageKey expiry or invalidity causes pagination to fail","Payment not received (x402) results in 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need transaction history specifically on the Celo blockchain with fine-grained filtering by block range, direction, and category. Prefer it over generic multi-chain endpoints when Celo is your target network and you need paginated, structured transfer records with optional metadata enrichment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:49:20.617Z","isFirstParty":false,"canonicalSlug":"synapse-api-celo-transaction-history-64c6b863"}