{"uid":"cap_irdXyte5KyaWoY0yR65vI","slug":"hostdefi-multi-chain-json-rpc-endpoint-408a8b1a","name":"HostDeFi Multi-Chain JSON-RPC Endpoint","description":"HostDeFi is a Solana DEX with a free token safety scanner. Best-route swaps through Jupiter, EVM trading across 7 chains, native bridging, and live token risk grades. No KYC, 1% flat fee.","url":"https://rpc.hostdefi.com/api/v1/x402/rpc/%7Bchain%7D?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"id":{"type":"integer"},"method":{"type":"string","description":"JSON-RPC method name (eth_blockNumber, getSlot, …) — allowlist enforced upstream"},"params":{"type":"array"},"jsonrpc":{"type":"string","description":"'2.0'"}}},"responseSchema":{"type":"json","example":{"id":1,"result":"0x…","jsonrpc":"2.0"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zhp0Ui1VgaK1UKlThxmiJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides pay-per-call JSON-RPC access to multiple blockchain networks (EVM chains and Solana) via a unified x402-payment-gated RPC gateway.","exampleAgentPrompt":"Call eth_blockNumber on Ethereum mainnet using the HostDeFi RPC gateway and tell me the current block height.","exampleUseCases":[{"title":"Check current Solana slot height","prompt":"Query the current Solana slot number using the HostDeFi RPC — I need to know how far along the chain is right now without spinning up my own node."},{"title":"Read EVM wallet balance on Arbitrum","prompt":"Use the HostDeFi multi-chain RPC to call eth_getBalance for wallet address 0xAbC...123 on Arbitrum and tell me the current balance in wei."},{"title":"Fetch transaction receipt on Polygon","prompt":"I just submitted a transaction on Polygon — can you call eth_getTransactionReceipt for tx hash 0xDef...456 via the HostDeFi RPC gateway and let me know if it confirmed?"}],"resultDescription":"A standard JSON-RPC 2.0 response object containing the 'id' matching the request, 'jsonrpc': '2.0', and a 'result' field with the blockchain data requested (e.g. a hex block number, balance, slot integer, transaction object, or receipt). Errors return a standard JSON-RPC error object.","failureModes":["Unsupported method name rejected by allowlist upstream — returns JSON-RPC error","Invalid chain path parameter returns 404 or routing error","Payment not included or insufficient USDC triggers x402 payment-required response","Malformed params array causes JSON-RPC parse error","Network congestion on target chain causes delayed or timeout response"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call, no-subscription RPC access to EVM chains or Solana without managing API keys or committing to a monthly plan. It is well-suited for agents that need sporadic blockchain reads across multiple chains via a single unified gateway with x402 micropayment billing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:48:47.400Z","isFirstParty":false,"canonicalSlug":"hostdefi-multi-chain-json-rpc-endpoint-408a8b1a"}