{"uid":"cap_2ApGhYGHRPGIsmCR17rGT","slug":"nodeflare-avalanche-c-chain-rpc-chain-43114-23f291ef","name":"NodeFlare Avalanche C-Chain RPC (chain 43114)","description":"Avalanche C-Chain RPC (chain 43114): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.","url":"https://rpc.nodeflare.app/avax/x402","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"id":{"type":["number","string"]},"method":{"type":"string"},"params":{"type":"array"},"jsonrpc":{"type":"string","const":"2.0"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wVJiE-WsWEsHtp8wTbcHt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides full JSON-RPC access to the Avalanche C-Chain (chain ID 43114) including archive, trace, and debug methods, paid per request in USDC via x402 with no account required.","exampleAgentPrompt":"Use Avalanche C-Chain RPC to call eth_getLogs on contract 0x60aE616a2155Ee3d9A68541Ba4544862310933d4 for Transfer events in the last 1000 blocks and return the raw results.","exampleUseCases":[{"title":"DeFi contract state lookup","prompt":"Check the current reserves of the Trader Joe AVAX/USDC liquidity pool on Avalanche by calling getReserves on contract 0xf4003F4efBE8691B60249E6afbD307aBE7758adb."},{"title":"Avalanche event log indexing","prompt":"Fetch all Transfer events emitted by the USDC contract on Avalanche C-Chain from block 30000000 to 30010000 so I can index them."},{"title":"Transaction simulation before sending","prompt":"Simulate calling the swap function on a Trader Joe router contract on Avalanche with my wallet address and these params to see if it would revert and how much gas it would use."}],"resultDescription":"A JSON-RPC 2.0 response object containing the result of the requested method — e.g. a hex balance, array of log objects, call return data, transaction receipt, trace array, or debug trace depending on the method called. Errors return a JSON-RPC error object with code and message.","failureModes":["Method not supported returns JSON-RPC error -32601","Invalid params returns error -32602","Insufficient USDC payment returns HTTP 402","Node connectivity issues may return HTTP 503","Revert in eth_call returns execution reverted error","Requesting a pruned block on non-archive node returns missing trie node error"],"whenToPreferThis":"Choose this endpoint when you need full EVM JSON-RPC access to Avalanche C-Chain (chain 43114) including archive, trace, and debug methods, without setting up an account or API key. Ideal for AI agents that need pay-per-call access via x402/USDC for indexing, event log queries, contract simulation, or transaction debugging on Avalanche mainnet.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:41:02.215Z","isFirstParty":false}