{"uid":"cap_MmzS78h2BpDJsSKHszxLU","slug":"quicknode-ee815e8c","name":"QuickNode JSON-RPC Proxy — Stacks Mainnet","description":"JSON-RPC proxy — stacks-mainnet","url":"https://x402.quicknode.com/stacks-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_Rc10P2C950T3iNXpTeGZL","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 Stacks blockchain mainnet, enabling smart contract queries, account lookups, transaction submission, and chain data retrieval.","exampleAgentPrompt":"Call the Stacks mainnet node and get the current block height using the stacks_getInfo JSON-RPC method.","exampleUseCases":null,"resultDescription":"A JSON-RPC 2.0 response object containing the result of the requested Stacks blockchain method call, such as block info, account balance, contract state, or transaction details. On error, returns a JSON-RPC error object with code and message.","failureModes":["Invalid JSON-RPC method name returns error code -32601 method not found","Malformed params array returns error code -32602 invalid params","Payment not processed returns HTTP 402 payment required","Network congestion or node unavailability returns HTTP 503 or timeout","Invalid jsonrpc version returns parse error -32700"],"whenToPreferThis":"Use this endpoint when you specifically need to interact with the Stacks (STX) blockchain mainnet via standard JSON-RPC interface — for reading chain state, submitting transactions, querying Clarity smart contracts, or checking account balances on Stacks. Prefer this over generic Ethereum or EVM-compatible endpoints when the target chain is Stacks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:07:10.072Z","isFirstParty":false}