{"uid":"cap_UZPKeKNAPEebebCnAiOqb","slug":"manylives-ai-text-to-speech-e34c30e1","name":"ManyLives AI Text-to-Speech","description":"Pay-per-call tools for people building AI agents: live web search and page contents, point-in-time crypto market data and news for backtests (no lookahead), verifiable track records of 1,000 crypto strategies locked on the Base network, company profiles, quick AI and batch prices. Ask us to turn a public website into a JSON endpoint. Pay per call, no account, free trial.","url":"https://api.manylives.me/paid/audio/speak?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"lang":{"type":"string","examples":["en"],"description":"optional en (default), es, fr, zh, jp, kr"},"text":{"type":"string","examples":["Your order shipped this morning."],"description":"what to say (required, max 2,000 characters)"}}},"responseSchema":{"type":"json","example":{"bytes":264550,"chars":52,"format":"wav","audio_base64":"UklGRiQAAABXQVZF…"}},"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_NlXhLoyhiU9wXQdYuJVrs","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 text into MP3 audio speech in multiple languages, returning base64-encoded audio via pay-per-call on the Base network","exampleAgentPrompt":"Can you read this message aloud as an MP3 audio file in English: 'Your order has shipped and will arrive by Thursday'?","exampleUseCases":[{"title":"Spoken notification for trading alert","prompt":"Convert this trading alert into spoken audio so I can play it: 'BTC just crossed your target price of 70,000 dollars. Consider reviewing your position.'"},{"title":"Multilingual customer message narration","prompt":"Turn this customer update into Spanish audio I can embed in my app: 'Su pedido ha sido enviado y llegará en dos días.'"},{"title":"AI agent voice announcement","prompt":"Generate an MP3 of this announcement being spoken in French: 'Le marché est maintenant ouvert. Bonne chance à tous les traders.'"}],"resultDescription":"A JSON object containing the base64-encoded MP3 audio string (audio_base64), the total byte size of the audio (bytes), the number of characters processed (chars), and the format identifier ('mp3'). The base64 string can be decoded to produce a playable MP3 file.","failureModes":["Text exceeds 2,000 character limit — request will be rejected or truncated","Unsupported language code provided — service may default to English or return an error","Empty or missing text field — required parameter, will cause a validation error","Payment failure on Base network — call will not proceed without valid USDC payment","Network timeout for longer text inputs approaching the character limit"],"whenToPreferThis":"Choose this endpoint when your agent needs a lightweight, pay-per-call text-to-speech conversion with no account setup, especially within a broader ManyLives AI trading agent workflow. It supports English, Spanish, French, Chinese, Japanese, and Korean, making it suitable for multilingual notification or narration use cases. At $0.005 USDC per call it is cost-effective for sporadic or low-volume audio generation needs without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:42:24.329Z","isFirstParty":false,"canonicalSlug":"manylives-ai-text-to-speech-e34c30e1"}