{"uid":"cap_mphYzi14FgPYArPIMPvPs","slug":"primeapi-text-to-speech-tts-31f07361","name":"PrimeAPI Text-to-Speech (TTS)","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://prime-api-seven.vercel.app/api/ai/audio/tts","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.080678","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":"$0.080678/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.080678","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.080678","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sC9lgd6KRbekdx7wdCnxy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.080678","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts text input into synthesized audio speech using an AI TTS engine, paid per call in USDC on Base.","exampleAgentPrompt":"Can you convert this text to speech audio: 'Welcome to our platform. We're glad you're here.' — I need a synthesized voice clip I can use in my app.","exampleUseCases":null,"resultDescription":"The agent receives synthesized audio data representing the spoken version of the input text, generated by an AI TTS model. The response is an audio object or file suitable for playback or further processing.","failureModes":["Empty or missing query text returns an error","Overly long input text may be truncated or rejected","Payment failure in USDC on Base blocks the request","Non-text or malformed input schema causes a 400 error","Service unavailability returns a 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call text-to-speech conversion without managing API keys, billed in USDC on Base via the x402 protocol. Suitable for agents that occasionally need voice output without committing to a subscription TTS service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:43:22.235Z","isFirstParty":false}