{"uid":"cap_ucnO_uOofbd50fLcjj1YL","slug":"quicknode-8e64eb9e","name":"QuickNode JSON-RPC Proxy — Flare Mainnet","description":"JSON-RPC proxy — flare-mainnet","url":"https://x402.quicknode.com/flare-mainnet/","method":"POST","headers":{},"bodySchema":{"type":"object","required":["jsonrpc","method"],"properties":{"id":{"type":["number","string"],"description":"Request identifier"},"method":{"type":"string","description":"JSON-RPC method name (e.g., eth_blockNumber, eth_call)"},"params":{"type":"array","description":"Method parameters"},"jsonrpc":{"type":"string","const":"2.0"}}},"responseSchema":{"type":"object","properties":{"id":{"type":["number","string"]},"error":{"type":"object","properties":{"code":{"type":"integer"},"message":{"type":"string"}}},"result":{"description":"RPC result (type varies by method)"},"jsonrpc":{"type":"string","const":"2.0"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"10","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":"$10/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_y0tFaGABGJFJxM2Xao08x","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"10","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies JSON-RPC calls to the Flare blockchain mainnet, enabling on-chain reads and writes via standard Ethereum-compatible RPC methods.","exampleAgentPrompt":"Call eth_blockNumber on the Flare mainnet to get the latest block, using JSON-RPC 2.0 with request ID 1 and no params.","exampleUseCases":null,"resultDescription":"Returns a standard JSON-RPC 2.0 response object containing the result of the requested method (e.g., block number, transaction hash, contract return value, account balance) or an error object if the call fails.","failureModes":["Invalid JSON-RPC method name returns error code -32601 (method not found)","Malformed params array causes error code -32602 (invalid params)","Payment not provided or insufficient USDC causes 402 Payment Required","Network congestion or node unavailability may cause timeout or 503 error","Incorrect jsonrpc version field causes parse error -32700"],"whenToPreferThis":"Use this endpoint when you need reliable, low-latency JSON-RPC access to the Flare mainnet specifically — including reading chain state, calling smart contracts, estimating gas, or broadcasting signed transactions on the Flare network. Prefer this over self-hosted nodes when you need immediate access without infrastructure setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:45:17.617Z","isFirstParty":false}