{"uid":"cap_HS5wfA94IIJyHrOtCHNQT","slug":"nova-tts-text-to-speech-api-57b5c5ac","name":"Nova TTS — Text-to-Speech API","description":"Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.","url":"https://ova.orbonomy.xyz/api/tts","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","description":"Text to convert to speech"},"voice":{"type":"string","description":"Voice name (optional)"}}},"responseSchema":{"type":"string","format":"binary"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xWz04R9fNbYLkO_5HFe_X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts input text to synthesized speech audio, returning binary audio data, paid per call via USDC on Base.","exampleAgentPrompt":"Can you convert this text to speech using the Nova TTS API: 'Welcome to our platform, we're glad you're here.' — use the default voice and give me back the audio.","exampleUseCases":null,"resultDescription":"A binary audio stream (e.g. WAV or MP3) containing the synthesized speech of the submitted text, ready to be played or saved as an audio file.","failureModes":["Missing required 'text' field returns a 400 validation error","Payment not included or insufficient USDC triggers a 402 Payment Required response","Invalid voice name may return a 400 or fall back to default voice","Extremely long text input may result in timeout or truncation","Service unavailable returns 503 with no audio output"],"whenToPreferThis":"Choose this endpoint when you need a pay-per-call, no-subscription TTS service that settles in USDC on Base via x402 protocol — ideal for agents operating in crypto-native or Web3 workflows where traditional API key billing is undesirable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:39:52.168Z","isFirstParty":false}