{"uid":"cap_lg923JFOrq5d49tNh384r","slug":"synapse-api-celo-rpc-endpoint-f1486c4a","name":"Synapse API — Celo RPC Endpoint","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/rpc?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"method":{"type":"string"},"params":{"type":"array","items":{}}}},"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_QTY4MOnf-4yieFTGVY7ko","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":"Proxies JSON-RPC calls to the Celo blockchain network, enabling reads and writes via standard Ethereum-compatible RPC methods.","exampleAgentPrompt":"Can you check the current CELO balance of wallet address 0xAbC123... on the Celo network using eth_getBalance?","exampleUseCases":[{"title":"Check Celo wallet balance","prompt":"What's the CELO balance of address 0x1234567890abcdef1234567890abcdef12345678 right now? Use the Celo RPC to call eth_getBalance."},{"title":"Fetch latest Celo block","prompt":"Get me the latest block on the Celo blockchain — I need the block number, timestamp, and transaction count."},{"title":"Broadcast signed Celo transaction","prompt":"I have a signed raw transaction hex for Celo — can you submit it to the network using eth_sendRawTransaction and give me the transaction hash?"}],"resultDescription":"Returns a standard JSON-RPC response object containing the result field (block data, balance in wei, transaction hash, contract return value, etc.) or an error object with code and message if the call fails.","failureModes":["Invalid JSON-RPC method name returns error code -32601","Malformed params array causes parse error -32602","Payment failure (402) blocks request if USDC not available","Network congestion or Celo node downtime causes timeout","Submitting to wrong network (e.g. Ethereum mainnet method quirks) returns unexpected results"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call Celo RPC access without managing your own node or committing to a subscription. It's ideal for infrequent or agent-driven Celo blockchain interactions billed in USDC via x402, covering all standard eth_* and net_* JSON-RPC methods on the Celo network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T00:35:39.264Z","isFirstParty":false,"canonicalSlug":"synapse-api-celo-rpc-endpoint-f1486c4a"}