{"uid":"cap_VdzTEs6xZ2Vu24ubRDCQq","slug":"omnicall-ai-speech-generation-b72e998b","name":"Omnicall AI Speech Generation","description":"Omnicall is the all-in-one agent gateway: 247 LLMs plus image, video, voice & music generation, live crypto/DeFi/prediction-market data, web search and on-chain reads — one OpenAI-compatible endpoint, pay per call in USDC on Base or Solana, no API key.","url":"https://omnicall.gocreativeai.com/v1/ai/speech/%7Barg%7D","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"endpoint argument"}}}},"additionalProperties":false}}},"responseSchema":null,"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_DKNLrUyYJBP3LYJUJ5u0Q","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":"Converts text to speech audio using AI voice generation, payable per call in USDC with no API key required","exampleAgentPrompt":"Use Omnicall's speech endpoint to turn this text into spoken audio — no API key needed, just pay per call in USDC: 'Welcome to our platform, we're glad you're here. Let's get started.'","exampleUseCases":null,"resultDescription":"Returns synthesized speech audio generated from the provided text input, delivered as an audio file or stream after a micropayment of $0.01 USDC on Base or Solana.","failureModes":["Payment not received or insufficient USDC — returns 402 Payment Required","Invalid or missing arg path parameter — returns 400 Bad Request","Unsupported voice or model argument — returns 422 Unprocessable Entity","Service unavailable or generation failure — returns 500 Internal Server Error","Network timeout during audio generation — returns 504 Gateway Timeout"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call text-to-speech generation with no API key setup, especially in agent workflows using x402 micropayments on Base or Solana. Ideal for agents that need occasional voice synthesis without committing to a subscription or managing API credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:30:02.479Z","isFirstParty":false}