{"uid":"cap_j3L8WiaO-gQycst8uFErd","slug":"quicknode-554a671e","name":"QuickNode JSON-RPC Proxy — zkSync Mainnet","description":"JSON-RPC proxy — zksync-mainnet","url":"https://x402.quicknode.com/zksync-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_aPHAPgKS2f9f9q7PcrZsE","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 zkSync Era mainnet blockchain, enabling queries and interactions with zkSync smart contracts and chain state.","exampleAgentPrompt":"What's the current block number on zkSync Era mainnet? Use the QuickNode zkSync mainnet RPC with method eth_blockNumber and no params.","exampleUseCases":null,"resultDescription":"Returns a JSON-RPC 2.0 response object containing the result of the requested method call — such as block number, account balance, transaction details, or smart contract return values — keyed by the request ID.","failureModes":["Invalid JSON-RPC method name returns error code -32601 method not found","Malformed params array returns error code -32602 invalid params","Network congestion may cause timeouts on heavy eth_call requests","Payment failure (insufficient USDC) returns HTTP 402 before the RPC call is made","Unsupported zkSync-specific methods may return not-implemented errors"],"whenToPreferThis":"Use this endpoint when you need to query or interact with the zkSync Era mainnet specifically — reading smart contract state, fetching balances, or submitting calls to Layer 2 zkSync contracts. Prefer this over Ethereum mainnet endpoints when the target contract or protocol is deployed on zkSync Era L2.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:55:03.635Z","isFirstParty":false}