{"uid":"cap_IaMghIQeVUNopvGCb1HhV","slug":"zeroreader-melotts-text-to-speech-40a6b6cf","name":"ZeroReader MeloTTS Text-to-Speech","description":"MeloTTS (Text-to-Speech) — Text to speech synthesis.","url":"https://api.zeroreader.com/v1/ai/tts?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"content_type":"audio/wav"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2aEioa-TwJuLKg7vwtmrG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 spoken audio using MeloTTS synthesis, returning a WAV audio file","exampleAgentPrompt":"Can you read this aloud and give me a WAV audio file: 'Welcome to ZeroReader, your source for the latest tech, gaming, AI, and crypto news.'","exampleUseCases":null,"resultDescription":"A WAV audio file (audio/wav) containing synthesized speech of the input text, produced by the MeloTTS model","failureModes":["Empty or missing text input returns an error","Text too long may cause timeout or truncation","Unsupported characters or languages may produce degraded output","Payment failure (402) if USDC payment not provided","Server-side model errors returning 500"],"whenToPreferThis":"Choose this endpoint when you need to synthesize speech from text and want a WAV audio output via a pay-per-call micropayment API. Useful for agents that need lightweight TTS without managing long-term API subscriptions, especially when integrated with x402 payment flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T01:13:39.234Z","isFirstParty":false,"canonicalSlug":"zeroreader-melotts-text-to-speech-40a6b6cf"}