{"uid":"cap_H7fjwHeHu2IMFTD0YP193","slug":"quicknode-8a2b2234","name":"QuickNode JSON-RPC Proxy — XAI Testnet","description":"JSON-RPC proxy — xai-testnet","url":"https://x402.quicknode.com/xai-testnet/","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_1yH4yEqj7wu240--3mJSU","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 XAI testnet blockchain network via QuickNode's infrastructure","exampleAgentPrompt":"Call eth_blockNumber on the XAI testnet using QuickNode's RPC proxy so I can see the latest block height — use jsonrpc 2.0 with id 1 and no params.","exampleUseCases":null,"resultDescription":"Returns a standard JSON-RPC 2.0 response object containing the result of the requested blockchain method — e.g. current block number, account balance, transaction receipt, or contract call output — along with the matching request id and jsonrpc version field.","failureModes":["Invalid JSON-RPC method name returns error code -32601 method not found","Malformed params array causes -32602 invalid params error","Network unavailable or node outage returns 503 or connection timeout","Payment not included or insufficient USDC causes 402 Payment Required","Unsupported method for XAI testnet returns method not supported error"],"whenToPreferThis":"Choose this endpoint when you need to interact specifically with the XAI testnet blockchain — for testing smart contracts, querying testnet state, or broadcasting test transactions — and want QuickNode's reliable RPC infrastructure with x402 micropayment access rather than managing your own node or API key subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:56:47.495Z","isFirstParty":false}