{"uid":"cap__IQ0mGoNJzicHX9p14bLg","slug":"sitecheck-multilingual-voice-tts-b269587e","name":"SiteCheck Multilingual Voice TTS","description":"Turns text (up to 1000 characters) into speech with a Cloudflare Workers AI TTS model, in English, Spanish, French or Japanese. Returns base64 audio as the model gives it. German and Turkish are not offered: the model used here does not list them. Requires the env.AI binding.","url":"https://api.fadeandco.workers.dev/api/agent-intel/multilingual-voice-tts?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"lang":{"type":"string","description":"en, es, fr or ja (default en)"},"text":{"type":"string","description":"Text to speak, 1 to 1000 characters"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KDDsQtubJ3o69N75AtG6k","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts text (up to 1000 characters) into speech in English, Spanish, French, or Japanese using a Cloudflare Workers AI TTS model, returning base64-encoded audio.","exampleAgentPrompt":"Can you turn this French text into spoken audio: 'Bonjour, comment puis-je vous aider aujourd'hui?' — I need it in French and as a base64 audio file.","exampleUseCases":[{"title":"Multilingual customer support message","prompt":"Please read out this Spanish message as audio: 'Gracias por contactarnos, un agente le atenderá en breve.' I need it in Spanish and returned as base64."},{"title":"Japanese language learning app narration","prompt":"Convert this Japanese sentence to speech: '今日はいい天気ですね。' — use Japanese (ja) and give me the base64 audio so I can embed it in the lesson."},{"title":"English podcast intro voiceover","prompt":"Turn this into a spoken audio clip in English: 'Welcome to the daily briefing. Here are today's top stories.' Return it as base64 audio."}],"resultDescription":"Returns base64-encoded audio data of the synthesized speech, produced directly from a Cloudflare Workers AI TTS model. The audio represents the spoken version of the submitted text in the requested language.","failureModes":["Text exceeds 1000 characters — request rejected","Unsupported language code provided (e.g. 'de' for German or 'tr' for Turkish) — not supported by underlying model","Missing or empty text field — error response","AI binding unavailable or misconfigured on the worker — server error","Malformed JSON body — bad request error"],"whenToPreferThis":"Choose this endpoint when you need lightweight, low-cost multilingual TTS (English, Spanish, French, Japanese) with base64 audio output and no complex setup, especially when operating within a Cloudflare Workers AI ecosystem or when you need a quick pay-per-call solution at $0.003 per call without subscription overhead. Not suitable for German, Turkish, or other languages not listed, or when audio format flexibility beyond base64 is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:39:21.945Z","isFirstParty":false,"canonicalSlug":"sitecheck-multilingual-voice-tts-b269587e"}