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TTS API for YouTube Voiceover
Automate YouTube narration workflow with API-generated voices, subtitle support, and consistent output format for editing pipelines.
Typical YouTube Workflow
- 1. Generate voiceover from script via
/api/v1/tts - 2. Optional subtitle track with
/api/v1/tts/subtitle - 3. Download audio and place into your video editor timeline
- 4. Repeat batch generation for multi-video production
Example API Request
curl -X POST https://eidosspeech.xyz/api/v1/tts \
-H "X-API-Key: esk_your_key_here" \
-H "Content-Type: application/json" \
-d '{
"text": "Welcome back to the channel. Today we will compare...",
"voice": "en-US-GuyNeural",
"rate": "+5%",
"format": "mp3"
}' --output youtube-voiceover.mp3Why this fits YouTube
- - Fast generation for iterative scripts
- - Voice consistency across episodes
- - Multi-language voice options for international channels
- - Programmatic workflow from your content CMS
Endpoints creators use most
- -
/api/v1/tts - -
/api/v1/tts/subtitle - -
/api/v1/tts/translate - -
/api/v1/batch/ttsand/api/v1/tts/batch
FAQ
Does this support long scripts?
You can split long scripts into chunks and process them in sequence or batch flow.
Can I use Indonesian and English in one channel?
Yes, you can switch voices and language per request, including Indonesian and English variants.
Related: Python integration guide