{"endpoint":{"id":"869ced26aea4d560","rail":"x402","source":"payai","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/base-rpc","method":"GET","host":"kr-x402-mvp.kgy5612.workers.dev","serviceName":"Crypto Microdata for Agents","description":"Pay-per-call Base mainnet JSON-RPC, no API key, no account: GET ?method=eth_call&params=[...] (params = URL-encoded JSON array) or POST a standard JSON-RPC body. POST a batch of up to 10 calls for ONE $0.002 payment (vs $0.005 per call at other x402 RPC gateways). Read + broadcast methods: eth_blockNumber, eth_chainId, eth_call, eth_estimateGas, eth_getBalance, eth_getTransactionCount, eth_getCode, eth_getStorageAt, eth_getTransactionByHash, eth_getTransactionReceipt, eth_getBlockByNumber, eth_getBlockByHash, eth_getLogs (<=2000 blocks), eth_gasPrice, eth_maxPriorityFeePerGas, eth_feeHistory, eth_sendRawTransaction, net_version, web3_clientVersion. Failover across 7 public Base RPCs (drpc, publicnode, mainnet.base.org, tenderly, meowrpc, blastapi, llamarpc); upstream outage = 502 = not charged. Response is a plain JSON-RPC 2.0 result so any viem/ethers client works. When to call: your agent needs a raw Base read or to broadcast a signed tx without running or renting a node.","tags":["crypto","base","rpc","json-rpc","base-rpc"],"platforms":["base"],"tasks":["balances","transactions","blocks","rpc"],"categoryId":"onchain-data","priceUsd":0.002,"priceScheme":"exact","network":"eip155:8453","payTo":"0xe4be4d0bd82d8e68203deff81f79ede0529f2617","testnetOnly":false,"calls30d":null,"payers30d":null,"lastCalledAt":null,"startFeeUsd":null,"platformUsageExtra":null,"reportedSuccess30d":null,"pageUrl":null,"contributor":null,"batchMax":null,"exampleCount":null,"unitsPerCharge":1,"unitBasis":"call","unitPriceUsd":0.002,"firstSeenAt":"2026-10-30T00:07:10.950Z","lastSeenAt":"2026-10-30T00:07:10.950Z","lastProbedAt":"2026-10-30T00:15:07.853Z","embeddedHash":"261178add336e4db03a29385fa4f555a93bc81bbcc3746032b57756176916b69"},"score":{"endpointId":"869ced26aea4d560","computedAt":"2026-10-30T02:46:18.057Z","score":null,"grade":null,"uptime7d":1,"latencyP50Ms":2060,"probeCount7d":1,"flags":["no-usage-data"]},"recentProbes":[{"id":475676,"endpointId":"869ced26aea4d560","checkedAt":"2026-10-30T00:15:08.136Z","statusCode":402,"latencyMs":2060,"valid402":true,"priceUsd":0.002,"payTo":"0xe4be4d0bd82d8e68203deff81f79ede0529f2617","error":null,"mcpOutcome":null,"mcpProtocol":null}],"siblings":{"total":8,"sameCategory":2,"rows":[{"id":"2d32cf8197dfb4fa","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/base-gas","categoryId":"onchain-data","priceUsd":0.001,"priceScheme":"exact"},{"id":"4a922dbbb6c8bd47","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/candles","categoryId":"crypto-prices","priceUsd":0.002,"priceScheme":"exact"},{"id":"057dc303d245a1d9","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/erc20-balance","categoryId":"onchain-data","priceUsd":0.003,"priceScheme":"exact"},{"id":"7b7bdf9136e477c7","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/global-market","categoryId":"crypto-prices","priceUsd":0.002,"priceScheme":"exact"},{"id":"26512e7c42cc3edd","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/prediction-markets","categoryId":"crypto-prices","priceUsd":0.003,"priceScheme":"exact"},{"id":"c9a43e315ea1ae8f","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/prices","categoryId":"crypto-prices","priceUsd":0.003,"priceScheme":"exact"},{"id":"6b994091177bd8e5","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/kr/kimchi-premium","categoryId":"crypto-prices","priceUsd":0.002,"priceScheme":"exact"},{"id":"f65d5c7e63c574f7","method":"GET","url":"https://kr-x402-mvp.kgy5612.workers.dev/kr/news-summary","categoryId":"news","priceUsd":0.01,"priceScheme":"exact"}]},"tools":null,"source":{"name":"Hagglyai","url":"https://hagglyai.com/compare/onchain-data","asOf":"2026-10-30T03:21:44.913Z"}}