{"uid":"cap_C9eTiYXihJVjsO4iIJJ6G","slug":"phantom-api-bnb-chain-rpc-endpoint-6a29a626","name":"Phantom API — BNB Chain RPC Endpoint","description":"Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.","url":"https://phantom-api-omega.vercel.app/api/bnb/rpc","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"method":{"type":"string"},"params":{"type":"array","items":{}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8kbTZTAML-pdHbuAHze16","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides pay-per-call JSON-RPC access to the BNB Smart Chain (BSC) blockchain network for querying on-chain data and interacting with smart contracts.","exampleAgentPrompt":"Can you check the current BNB balance for wallet address 0xAbC123... on BNB Smart Chain using eth_getBalance?","exampleUseCases":[{"title":"DeFi portfolio balance check","prompt":"Look up the BNB balance for my wallet 0x1234567890abcdef1234567890abcdef12345678 on BNB Smart Chain right now."},{"title":"Smart contract state read","prompt":"Call the totalSupply method on the PancakeSwap token contract at 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82 on BSC so I can see the current supply."},{"title":"Transaction confirmation check","prompt":"Can you fetch the transaction receipt for tx hash 0xabc123...def on BNB Chain and tell me if it was confirmed and how many block confirmations it has?"}],"resultDescription":"Returns a standard JSON-RPC response object containing an 'id', 'jsonrpc' version string, and a 'result' field with the requested on-chain data (e.g. hex-encoded balance, block object, transaction receipt, contract return value) or an 'error' object with code and message if the call failed.","failureModes":["Invalid RPC method name returns JSON-RPC error with code -32601 (Method not found)","Malformed params array causes -32602 (Invalid params) error","Payment not included or insufficient USDC causes HTTP 402 Payment Required","Network congestion or node unavailability causes timeout or 503 error","Querying a non-existent block or transaction returns null result field"],"whenToPreferThis":"Choose this endpoint when you need direct, low-latency JSON-RPC access to BNB Smart Chain and want pay-per-call billing in USDC without a subscription. Prefer it over hosted node providers when you need x402 micropayment compatibility or when building agents that make infrequent BSC calls and want to avoid monthly plans.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:52:48.162Z","isFirstParty":false}