{"uid":"cap_SEKrF9stdEXEBZB2tg3b-","slug":"quicknode-x402-drip-blockchain-json-rpc-via-micropayment-61c745f7","name":"QuickNode x402 Drip - Blockchain JSON-RPC via Micropayment","description":"Payment for credits to access Quicknode Core API","url":"https://x402.quicknode.com/drip","method":"POST","headers":{},"bodySchema":{"type":"object","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":"json","example":{"id":1,"result":"0x1234567","jsonrpc":"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_X1MF1SkElkX-ono_0GvNI","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":"Executes a JSON-RPC method call against a blockchain node via QuickNode, paid per-call with $10 USDC using the x402 payment protocol","exampleAgentPrompt":"Call the QuickNode drip endpoint with JSON-RPC method eth_blockNumber and no params to get the current Ethereum block number — use request ID 1 and pay the $10 USDC per-call fee via x402.","exampleUseCases":null,"resultDescription":"A JSON-RPC 2.0 response object containing the result of the requested blockchain method call (e.g. a block number as a hex string, transaction receipt, contract call output), along with the matching request ID.","failureModes":["Insufficient USDC balance — payment fails before RPC call is made","Invalid JSON-RPC method name — node returns error object with code and message","Malformed params array — RPC returns invalid params error","Network or chain unavailable — upstream QuickNode node unreachable","Payment protocol error — x402 handshake fails or payment not accepted"],"whenToPreferThis":"Use this endpoint when you need pay-per-call access to blockchain RPC methods via QuickNode without a subscription, especially when making infrequent calls and want to avoid monthly plan commitments. Prefer this over standard QuickNode subscriptions for sporadic or agent-driven blockchain queries that use x402 micropayments in USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:44:09.215Z","isFirstParty":false}