{"uid":"cap_G937YMdItsq-qUpbNR1vj","slug":"ddg-ethereum-block-trace-1dbd8d55","name":"DDG Ethereum Block Trace","description":"Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.","url":"https://agents.daedalusdevelopmentgroup.com/v1/ethereum/trace/block","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":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Uj8Qie1K5eDuhqTEctpxM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves execution traces for all transactions in a specified Ethereum block","exampleAgentPrompt":"Can you pull the full execution trace for Ethereum block 19500000 — I want to see all the internal calls and transaction-level traces for every tx in that block?","exampleUseCases":null,"resultDescription":"Returns a structured JSON object containing execution trace data for all transactions in the requested Ethereum block, including call stacks, internal transactions, gas usage, and EVM operation steps. Response includes an 'ok' status indicator plus the trace payload.","failureModes":["Invalid or non-existent block number returns an error","Block too old for trace data (archive node limitation) may return empty or error","Payment failure via x402 results in 402 response before trace is returned","Malformed request body returns validation error","Network congestion may cause timeout on very large blocks with many transactions"],"whenToPreferThis":"Choose this endpoint when you need machine-payable, pay-per-call Ethereum block trace data without managing your own node infrastructure or provider API keys. Ideal for AI agents that need on-demand EVM execution traces billed in USDC via x402 protocol. Prefer over self-hosted solutions when you want bounded cost per query ($0.02 USDC) and no subscription commitment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:32:41.067Z","isFirstParty":false}