{"uid":"cap_pPyR22sj_oyL5svXhKdjZ","slug":"nexusapi-text-to-speech-tts-e85b9e9a","name":"NexusAPI Text-to-Speech (TTS)","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-peach-nine.vercel.app/api/ai/audio/tts","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.080678","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":"$0.080678/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.080678","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.080678","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r92kLUFP6pK3gk_zPJlcA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.080678","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts text input into synthesized audio speech using AI voice generation, accessible via per-call USDC payment on Base.","exampleAgentPrompt":"Can you convert this paragraph into spoken audio for me: 'Welcome to our platform. We're glad you're here. Let's get started together.'","exampleUseCases":null,"resultDescription":"Returns synthesized audio data (likely audio file bytes or a URL to an audio file) representing the spoken version of the input text, generated by an AI TTS model.","failureModes":["Empty or missing text input returns an error or empty response","Text too long may exceed limits and return a truncation or payload-too-large error","Payment failure (insufficient USDC) results in 402 Payment Required response","Unsupported characters or languages in input may produce garbled or silent audio","Service downtime on the Vercel deployment returns 500 or 503 error"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call TTS without API key management, using USDC micropayments on Base. Suitable for AI agents that need on-demand speech synthesis without committing to a subscription or managing provider credentials.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:50:04.144Z","isFirstParty":false}