{"uid":"cap_VCtchzH4lpNvmeJW2Bq3z","slug":"pocket-network-opbnb-json-rpc-33750f7c","name":"Pocket Network opBNB JSON-RPC","description":"Pay-per-call access to Pocket Network services. No account, no API key.","url":"https://agent.pocket.network/v1/opbnb?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"method":{"type":"string","examples":["debug_getRawReceipts","eth_accounts","eth_blockNumber","eth_call","eth_chainId","eth_coinbase","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_syncing","eth_uninstallFilter","net_listening","net_peerCount","net_version","web3_clientVersion","web3_sha3"],"description":"JSON-RPC read method, e.g. eth_getBalance"},"params":{"description":"Parameters per the Ethereum JSON-RPC spec"}}},"responseSchema":{"type":"json","example":{"data":{"id":1,"result":false,"jsonrpc":"2.0"},"portal":{"serviceId":"opbnb","provenance":"third-party-supplier","schemaCheck":"passed"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qG_JX4Bwhz8OAruZC9j6C","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides read-only JSON-RPC access to the opBNB OP-Stack L2 blockchain on BNB Chain via Pocket Network's decentralised node network, pay-per-request in USDC.","exampleAgentPrompt":"What's the current ETH balance of wallet 0xAbC...123 on opBNB? Use eth_getBalance to check it against the latest block.","exampleUseCases":[{"title":"Check wallet balance on opBNB","prompt":"Can you look up the BNB balance of address 0x1234567890abcdef1234567890abcdef12345678 on the opBNB chain using the latest block?"},{"title":"Fetch transaction receipt for confirmation","prompt":"I need the transaction receipt for tx hash 0xdeadbeef1234567890abcdef1234567890abcdef1234567890abcdef1234567890 on opBNB — did it succeed and how much gas did it use?"},{"title":"Read smart contract event logs","prompt":"Pull the event logs from opBNB for contract 0xContractAddress from block 5000000 to 5001000 so I can see what Transfer events were emitted."}],"resultDescription":"A JSON-RPC response object containing a result field with the requested blockchain data (balance in wei, block object, transaction object, receipt, logs array, hex-encoded values, etc.) or an error object with code and message if the call fails.","failureModes":["Invalid JSON-RPC method name returns error code -32601 (method not found)","Malformed params array returns error code -32602 (invalid params)","Write methods (eth_sendRawTransaction, eth_sendTransaction) are not supported as this is read-only","Payment not attached or insufficient USDC results in HTTP 402 Payment Required","Node temporarily unavailable returns 503 or upstream timeout","Requesting a block number beyond the chain head returns null result"],"whenToPreferThis":"Choose this endpoint when you need trustless, decentralised JSON-RPC access to the opBNB OP-Stack L2 specifically — particularly when you want pay-per-use pricing in USDC with no account or API key setup, and when you prefer Pocket Network's decentralised supplier set over centralised RPC providers for censorship resistance or redundancy.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T01:33:04.237Z","isFirstParty":false,"canonicalSlug":"pocket-network-opbnb-json-rpc-33750f7c"}