{"uid":"cap_pDfw6KU8TsdGWboNMTqrx","slug":"ddg-agent-payable-transaction-proxy-optimism-02cdd8e4","name":"DDG Agent-Payable Transaction Proxy (Optimism)","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/chains/optimism/tx?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_0a3FKClB9VHQ5wrb_zUYg","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":"Submits an agent-payable HTTP transaction request on the Optimism chain via a micropayment-gated proxy endpoint","exampleAgentPrompt":"Submit a POST request with a JSON body through the DDG agent-payable proxy on Optimism — the body should contain my transaction data and I'm happy to pay the $0.01 USDC per-call fee via x402.","exampleUseCases":[{"title":"Relay agent action via micropayment proxy","prompt":"I need to relay a POST request with a JSON body through the DDG Optimism proxy endpoint — it's an agent-payable call and should be billed at $0.01 USDC using x402."},{"title":"Trigger paid HTTP action from automation","prompt":"My automation workflow needs to fire an HTTP POST through the DDG agent-payable service on Optimism — the body is JSON and I want to pay the per-call fee automatically."},{"title":"Submit form-data via x402 proxy","prompt":"Can you submit this form-data payload through the DDG agent-payable proxy on the Optimism chain? Use the x402 micropayment protocol to handle the $0.01 fee."}],"resultDescription":"Returns a JSON object indicating whether the proxied transaction succeeded, with an 'ok: true' field on success and a defined output type field. Exact response shape is determined by the output schema provided in the request.","failureModes":["Payment not authorized or insufficient USDC balance — request rejected before proxying","Invalid or missing required fields (input.type, input.method, input.bodyType, input.body, output.type, output.example) — schema validation error","Unsupported HTTP method in input.method (only POST, PUT, PATCH allowed)","Downstream service unavailable — proxy relays error from target","Network issues on Optimism chain causing transaction failure"],"whenToPreferThis":"Use this endpoint when your agent needs to make a pay-per-call HTTP request through a micropayment-gated proxy on the Optimism network, particularly when operating within the x402 payment protocol ecosystem. It is appropriate when you want programmatic, per-call billing at $0.01 USDC rather than subscription access, and when the target action involves submitting JSON, form-data, or text payloads via POST, PUT, or PATCH through an agent-payable intermediary.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:44:26.928Z","isFirstParty":false,"canonicalSlug":"ddg-agent-payable-transaction-proxy-optimism-02cdd8e4"}