{"uid":"cap_axifTLpaFRxHLG_yMbg9D","slug":"melotts-multilingual-text-to-speech-26347f88","name":"MeloTTS Multilingual Text-to-Speech","description":"MeloTTS — Light multilingual text-to-speech. Cheap narration for drafts.","url":"https://wafermap.xyz/v1/tts-melo?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"lang":{"enum":["en","es","fr","zh","ja","ko"],"type":"string","description":"Language."},"text":{"type":"string","maxLength":1000,"minLength":1,"description":"Text to speak."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aNeylnaHyIJQaCFTygo19","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","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 the lightweight MeloTTS model, supporting six languages for affordable draft narration.","exampleAgentPrompt":"Can you use MeloTTS to read this draft paragraph aloud in Spanish? The text is: 'Bienvenidos a nuestra nueva plataforma de aprendizaje en línea.'","exampleUseCases":[{"title":"Draft podcast narration in English","prompt":"Narrate this script draft for me in English using MeloTTS — keep it cheap since it's just a rough cut: 'Welcome to today's episode. We're diving into the future of AI agents and what they mean for everyday life.'"},{"title":"Multilingual product demo voice-over","prompt":"Generate a French voice-over for my product demo using MeloTTS: 'Découvrez notre nouvelle application qui simplifie votre quotidien.'"},{"title":"Japanese prototype audio preview","prompt":"Turn this Japanese text into speech so I can preview how it sounds before committing to a full production voice: '本日はご参加いただきありがとうございます。'"}],"resultDescription":"Returns synthesized audio of the input text spoken in the selected language, produced by the MeloTTS lightweight model. The audio is suitable for drafts and prototyping rather than final production.","failureModes":["Text exceeds 1000 character limit — request rejected with validation error","Unsupported language code provided outside the six supported options (en, es, fr, zh, ja, ko)","Empty or missing text field — request fails with validation error","Service unavailable or timeout on the upstream MeloTTS model","Payment not completed via x402 protocol — request blocked"],"whenToPreferThis":"Choose this endpoint when you need cheap, fast multilingual TTS for draft narration or prototyping across English, Spanish, French, Chinese, Japanese, or Korean — particularly when production audio quality is not yet required and cost efficiency matters. Prefer the Deepgram Aura 2 sibling endpoint on the same provider for higher-quality English-only output.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:39:50.341Z","isFirstParty":false,"canonicalSlug":"melotts-multilingual-text-to-speech-26347f88"}