{"uid":"cap_tVfNuoznG0ojV4ircECw5","slug":"x402-gateway-production-up-railway-app-327f7410","name":"ElevenLabs Premium Text-to-Speech via x402 Gateway","description":"Premium text-to-speech with ElevenLabs — ultra-realistic voices, multilingual support, custom voice IDs","url":"https://x402-gateway-production.up.railway.app/api/tts/elevenlabs","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","bodyType","body","method"],"properties":{"body":{"type":"object","required":["text"],"properties":{"text":{"type":"string","example":"Hello world","description":"Text to convert to speech"},"voice_id":{"type":"string","example":"21m00Tcm4TlvDq8ikWAM","description":"ElevenLabs voice ID"}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"text":"Welcome to our platform. We are glad you are here.","language":"en","voice_id":"21m00Tcm4TlvDq8ikWAM"},"response":{"_truncated":true,"_originalSize":60841}},"exampleRequest":{"text":"Welcome to our platform. We are glad you are here.","language":"en","voice_id":"21m00Tcm4TlvDq8ikWAM"},"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_M0BJljgWWM0l6GF81CHFH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts text to ultra-realistic speech using ElevenLabs voices, with multilingual support and custom voice ID selection","exampleAgentPrompt":"Use ElevenLabs to read this aloud in a natural English voice: 'Welcome to our platform — we're glad you're here.' Use voice ID 21m00Tcm4TlvDq8ikWAM and give me the audio file.","exampleUseCases":null,"resultDescription":"Returns a high-quality audio file of the synthesized speech rendered by ElevenLabs at up to 48kHz, using the specified voice ID and language settings.","failureModes":["Invalid or unknown voice ID returns an error","Text input too long exceeds character limits","Unsupported language code causes synthesis failure","Payment failure (insufficient USDC balance) blocks the request","Network timeout on audio generation for long texts"],"whenToPreferThis":"Choose this endpoint when you need premium, ultra-realistic text-to-speech quality powered by ElevenLabs, especially when multilingual support or custom/cloned voice IDs are required. Prefer over generic TTS when voice fidelity and naturalness are critical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":6,"lastUsedAt":"2026-04-23T00:05:09.291Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:43:22.234Z","isFirstParty":false}