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KiteEndpoints.ai - Edge TTS (Text-to-Speech)
x402
KiteEndpoints.ai - Edge TTS (Text-to-Speech) is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).
Converts text to speech audio using Microsoft Edge TTS voices, returning synthesized audio data.
Price / call$0.08
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns synthesized audio data (likely base64-encoded audio or a binary audio stream) representing the spoken version of the provided text, generated using Microsoft Edge TTS voice models.
Example use cases
Audiobook narration from article
“Take this blog post text and convert it to spoken audio with a clear, natural-sounding English voice so I can listen to it on my commute.”
Accessibility voiceover for app
“I need to turn my onboarding tutorial text into audio for visually impaired users — can you synthesize speech from this script using a friendly, neutral voice?”
Podcast intro narration
“Generate a spoken audio clip from this podcast intro script: 'Hello and welcome to The Daily Tech Digest, your source for the latest in technology news.' Use a professional-sounding voice.”
Technical details
Endpoint
POSThttps://kite-endpoints.vercel.app/api/edge-ttsWhen to prefer
Choose this endpoint when you need high-quality, natural-sounding TTS audio via Microsoft Edge voices, especially in a pay-per-use context on Base chain without needing a subscription. Good for lightweight, on-demand narration tasks where Azure Cognitive Services or Google TTS subscriptions are overkill.
Side effects
- Empty or missing text input returns an error
- Unsupported language or voice identifier causes synthesis failure
- Text too long may be rejected or truncated
- Network timeout on the upstream Edge TTS service
- Invalid or malformed request body returns 400 error
- Payment failure (insufficient USDC balance) returns 402
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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