{"uid":"cap_ohqFe9Amx8obEY64rbFar","slug":"ddg-arbitrum-rpc-endpoint-45774c83","name":"DDG Arbitrum RPC Endpoint","description":"DDG agent-payable service request","url":"https://agents.daedalusdevelopmentgroup.com/v1/chains/arbitrum/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_Bwi0K0DZYpH7jcX0O73vx","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 a pay-per-call JSON-RPC gateway to the Arbitrum blockchain network via the x402 payment protocol","exampleAgentPrompt":"Submit this signed transaction to the Arbitrum network via DDG's pay-per-call RPC gateway: 0x02f8748201...","exampleUseCases":[{"title":"Query Arbitrum account balance","prompt":"Check the ETH balance of wallet address 0xAbC...123 on the Arbitrum network using DDG's Arbitrum RPC."},{"title":"Broadcast signed transaction","prompt":"Broadcast this signed raw transaction to Arbitrum mainnet: 0x02f874820..."},{"title":"Read smart contract state","prompt":"Call the balanceOf function on Arbitrum contract 0xDef...456 for my wallet 0xAbC...123 and return the result."}],"resultDescription":"Returns a standard Ethereum/Arbitrum JSON-RPC response object including the result field (block data, transaction hash, balance, contract return value, etc.) or an error object if the call fails.","failureModes":["Insufficient USDC balance to cover $0.01 per-call fee — payment rejected","Malformed JSON-RPC body — returns RPC parse error","Invalid or unsupported RPC method — returns method not found error","Arbitrum node unavailable or rate-limited — returns gateway error","Transaction reverted on-chain — returns execution revert error"],"whenToPreferThis":"Choose this endpoint when you need metered, pay-per-call access to the Arbitrum blockchain RPC without committing to a subscription plan. Ideal for agents that make infrequent or bursty Arbitrum RPC calls and want to pay $0.01 USDC per request via the x402 protocol rather than managing API keys or monthly quotas.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:39:17.831Z","isFirstParty":false,"canonicalSlug":"ddg-arbitrum-rpc-endpoint-45774c83"}