{"uid":"cap_aHpQomPoJodGOcZgb4r_4","slug":"nodeflare-arbitrum-nova-rpc-chain-42170-f07d6781","name":"NodeFlare Arbitrum Nova RPC (chain 42170)","description":"Arbitrum Nova RPC (chain 42170): 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. One of the first independent x402 RPC providers for this chain.","url":"https://rpc.nodeflare.app/nova/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_rs_gnbT_Nw9c9taZRuoaF","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 Arbitrum Nova blockchain (chain 42170) over HTTPS, including archive, trace, and debug methods, with pay-per-request USDC pricing via x402.","exampleAgentPrompt":"Call eth_getLogs on Arbitrum Nova (chain 42170) for contract 0xYourContract from block 5000000 to 5001000 — I need to pull Transfer events for indexing.","exampleUseCases":[{"title":"Index Arbitrum Nova contract events","prompt":"Fetch all Transfer event logs from the USDC contract on Arbitrum Nova between blocks 6000000 and 6010000 so I can index them."},{"title":"Simulate a transaction before sending","prompt":"Run eth_call on Arbitrum Nova for this contract interaction to check what the return value would be before I actually submit the transaction."},{"title":"Trace a failed transaction","prompt":"I have a transaction hash on Arbitrum Nova that reverted — can you run a debug trace on it so I can see exactly where it failed and why?"}],"resultDescription":"A standard JSON-RPC 2.0 response object containing the result field (or error field) matching the requested method — e.g. hex-encoded values for eth_call, log arrays for eth_getLogs, structured trace objects for debug/trace methods, block or transaction objects for eth_getBlock/eth_getTransaction.","failureModes":["Invalid or unsupported JSON-RPC method returns a JSON-RPC error object","Malformed params array causes parse or invalid params error","Insufficient USDC balance or x402 payment failure blocks the request","Block range too large for eth_getLogs may return an error or timeout","Requesting a pruned block on a non-archive node (not applicable here — archive is supported)","Network or node downtime returns HTTP 5xx"],"whenToPreferThis":"Choose this endpoint when you need full EVM JSON-RPC access to Arbitrum Nova (chain 42170) specifically, including archive-depth queries, eth_getLogs for event indexing, eth_call simulations, or trace/debug methods. It is a strong choice for AI agents that need pay-per-request billing with no API key signup, particularly when using x402 micropayment flows. Prefer it over managed RPC providers when you want bare-metal node reliability and per-call USDC cost transparency on Nova.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:43:29.732Z","isFirstParty":false}