{"uid":"cap_wLnG22yTY2rUsHHHJHpWM","slug":"ddg-ethereum-json-rpc-proxy-dda585c0","name":"DDG Ethereum JSON-RPC Proxy","description":"DDG agent-payable service request","url":"https://agents.daedalusdevelopmentgroup.com/v1/ethereum/rpc?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":true},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string"},"example":{"ok":true}},"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"ok":true}},"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_crKLTmdW4EVJEyMlu75eg","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":"Routes Ethereum JSON-RPC calls through a machine-payable proxy endpoint, settling $0.002 USDC per call via x402 payment protocol","exampleAgentPrompt":"Call eth_getBalance for address 0xAbC...123 on Ethereum mainnet — pay the $0.002 USDC fee per call using x402 and give me the balance in wei.","exampleUseCases":[{"title":"Check ETH address balance on-chain","prompt":"Look up the current ETH balance for wallet 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe using the DDG Ethereum RPC proxy — pay the small per-call fee and return the result in wei."},{"title":"Submit signed raw transaction to network","prompt":"Broadcast this signed raw transaction to Ethereum mainnet through the DDG metered RPC: 0xf86c098504a817c800825208943535...1b — pay the per-call fee via x402 and confirm the tx hash."},{"title":"Read smart contract state via eth_call","prompt":"Run an eth_call against the USDC contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 to read the totalSupply — use the DDG Ethereum RPC endpoint and pay the $0.002 USDC fee automatically."}],"resultDescription":"A JSON-RPC compliant response object matching the Ethereum JSON-RPC spec, containing the result of the requested method call (e.g. balance in hex wei, transaction hash, block object, or call return data). Response shape follows {ok: true} envelope plus the standard jsonrpc result field.","failureModes":["Payment not settled — x402 payment failure causes request rejection before RPC call is made","Invalid JSON-RPC method or malformed body — returns RPC error with code -32600 or -32601","Upstream Ethereum node unavailable — proxy may return 502 or timeout","Insufficient USDC balance for x402 payment — call is refused before execution","Unsupported HTTP method — only POST/PUT/PATCH accepted per schema"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call Ethereum JSON-RPC access without committing to a monthly node subscription (Alchemy, Infura, QuickNode). Ideal for AI agents that make sporadic or unpredictable numbers of RPC calls and want to settle micropayments autonomously via x402 USDC. Not suitable for high-frequency trading bots that need sub-millisecond latency or bulk archival node access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:40:51.897Z","isFirstParty":false,"canonicalSlug":"ddg-ethereum-json-rpc-proxy-dda585c0"}