{"uid":"cap_wvjyoat_J3kxqWjTMSRYS","slug":"phantom-api-blockchain-rpc-gateway-57-networks-2bac5574","name":"Phantom API — Blockchain RPC Gateway (57+ Networks)","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/adi/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_JYhjzGKXjeDEjRlEuvGe_","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":"Executes JSON-RPC calls against 57+ blockchain networks, returning on-chain data such as block info, transaction details, balances, and smart contract state.","exampleAgentPrompt":"Use the Phantom API to call eth_getBalance with params ['0xAbCd...1234', 'latest'] and tell me the ETH balance of that address on mainnet.","exampleUseCases":[{"title":"Check DeFi wallet balance on-chain","prompt":"What's the current ETH balance of address 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe on Ethereum mainnet? Use the Phantom blockchain RPC to fetch the latest balance."},{"title":"Fetch transaction confirmation status","prompt":"Can you check whether transaction 0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060 has been confirmed on Ethereum — use the Phantom API to get the transaction receipt."},{"title":"Read smart contract state for a token","prompt":"Call the totalSupply method on the USDC contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum via the Phantom RPC gateway and tell me the current total supply."}],"resultDescription":"Returns a standard JSON-RPC response object containing 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 a code and message if the call fails.","failureModes":["Invalid RPC method name returns JSON-RPC error code -32601 (method not found)","Malformed params array causes -32602 (invalid params) error","Unsupported network or misconfigured endpoint returns connection/timeout error","Payment not included or insufficient USDC balance causes 402 Payment Required before the call is executed","Rate limiting or provider downtime returns 5xx or timeout"],"whenToPreferThis":"Choose this endpoint when an AI agent needs raw, low-latency access to on-chain blockchain data across multiple EVM or non-EVM networks via a single pay-per-call interface, especially when you want to avoid managing node infrastructure or long-term API key subscriptions. Prefer it over free public RPCs when reliability and multi-chain coverage (57+ networks) matter, and over heavyweight indexers when you need direct node-level queries rather than pre-indexed data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:57:16.363Z","isFirstParty":false}