{"uid":"cap_E3msiCba5zHGRVCUXp_cu","slug":"ddg-embeddings-api-d696b24d","name":"DDG Embeddings API","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/embeddings","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":"0.0005","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":"$0.0005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CvuIfeWHIZKKUeEfo4dDW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates vector embeddings for input text via a machine-payable (x402 USDC) endpoint operated by Daedalus Development Group.","exampleAgentPrompt":"Can you generate a vector embedding for the text 'The quick brown fox jumps over the lazy dog' using the DDG embeddings service and pay the $0.0005 USDC fee via x402?","exampleUseCases":[{"title":"Semantic search index construction","prompt":"Take these 50 product descriptions and generate embeddings for each one so I can build a semantic search index — use the DDG embeddings endpoint and pay per call with USDC."},{"title":"RAG pipeline query encoding","prompt":"I need to embed this user query — 'best practices for container security' — as a vector so I can run a similarity search against my document store. Use DDG's embeddings service for it."},{"title":"Duplicate content detection","prompt":"Generate embeddings for these two support ticket texts so I can check their cosine similarity and flag them as duplicates if they're too close: 'My account won't load' and 'I can't access my account page'."}],"resultDescription":"Returns a JSON object with ok: true and the computed embedding vector(s) for the submitted text input, ready for downstream use in similarity search, clustering, classification, or retrieval-augmented generation pipelines.","failureModes":["Payment not received or insufficient USDC balance — HTTP 402 returned before processing","Malformed JSON body or missing required fields (input, output) — likely 400 error","Provider backend unavailable — service may return 500 or timeout","Unsupported bodyType or method enum value — schema validation failure","Network timeout if the embedding model backend is under load"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call text embeddings without a subscription or API key, and your agent is already operating on x402-compatible crypto payment rails (USDC multi-chain). Ideal for sporadic embedding needs in agentic workflows where spinning up an OpenAI or Cohere account is overhead, or when you need a crypto-native, machine-payable embedding service with no human billing setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:46:23.447Z","isFirstParty":false}