{"slug":"agent-pocket-network-v1-arb-one-9b1706","title":"Read-only JSON-RPC access to Arbitrum One, the Nitro optimistic rollup on Ethere","host":"agent.pocket.network","method":"POST","resource":"https://agent.pocket.network/v1/arb-one","category":"market","description":"Read-only JSON-RPC access to Arbitrum One, the Nitro optimistic rollup on Ethereum, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.","price_listed":0.005,"price_asked":0.005,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":902,"reported_calls_30d":5,"reported_payers_30d":2,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"id":3,"jsonrpc":"2.0","method":"eth_getBalance","params":["0xb38e8c17e38363af6ebdcb3dae12e0243582891d","0x2f4d60"]},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"method":{"description":"JSON-RPC read method, e.g. eth_getBalance","examples":["eth_accounts","eth_blobBaseFee","eth_blockNumber","eth_call","eth_chainId","eth_config","eth_createAccessList","eth_estimateGas","eth_feeHistory","eth_gasPrice","eth_getBalance","eth_getBlockByHash","eth_getBlockByNumber","eth_getBlockReceipts","eth_getBlockTransactionCountByHash","eth_getBlockTransactionCountByNumber","eth_getCode","eth_getFilterChanges","eth_getFilterLogs","eth_getLogs","eth_getProof","eth_getStorageAt","eth_getTransactionByBlockHashAndIndex","eth_getTransactionByBlockNumberAndIndex","eth_getTransactionByHash","eth_getTransactionCount","eth_getTransactionReceipt","eth_getUncleByBlockHashAndIndex","eth_getUncleByBlockNumberAndIndex","eth_getUncleCountByBlockHash","eth_getUncleCountByBlockNumber","eth_maxPriorityFeePerGas","eth_newBlockFilter","eth_newFilter","eth_newPendingTransactionFilter","eth_simulateV1","eth_syncing","eth_uninstallFilter","net_listening","net_version","web3_clientVersion","web3_sha3"],"type":"string"},"params":{"description":"Parameters per the Ethereum JSON-RPC spec"}},"required":["method"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"data":{"description":"JSON-RPC 2.0 response envelope. Exactly one of `result` or `error` is present. `result` takes the shape the called method defines: hex-encoded quantities and byte strings per the Ethereum JSON-RPC specification, an object for block and receipt reads.","examples":[{"id":1,"jsonrpc":"2.0","result":false}],"properties":{"error":{"description":"Present instead of `result` when the call failed","properties":{"code":{"description":"A JSON-RPC 2.0 error code","type":"integer"},"data":{"description":"Method-specific detail, when the node supplies it"},"message":{"type":"string"}},"type":"object"},"id":{"description":"The request id, echoed back","type":["string","number","null"]},"jsonrpc":{"description":"The protocol version, always \"2.0\"","type":"string"},"result":{"description":"The method's result, in the shape the called method defines. Present when the call succeeded; absent when `error` is."}},"type":"object"},"portal":{"properties":{"provenance":{"const":"third-party-supplier"},"schemaCheck":{"enum":["passed","undeclared","unchecked"]},"serviceId":{"const":"arb-one"}},"required":["provenance","serviceId","schemaCheck"],"type":"object"}},"required":["portal","data"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.005,"price_match":true,"latency_ms":902,"error":null}],"description_full":"Read-only JSON-RPC access to Arbitrum One, the Nitro optimistic rollup on Ethereum, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.","last_updated":"2026-09-24T05:22:38.607Z","schemes":["exact"]}