Generate voice synthesis from text using Elevenlabs

• Convert written scripts into audio for video production.
• Generate voiceovers for educational materials.
• Create personalized audio messages for marketing campaigns.

Receive a POST request through a webhook with voice ID and text. Validate the input parameters to ensure they are correct. Trigger the voice synthesis process using Elevenlabs. Return the generated audio as a binary response or an error message if inputs are invalid.

1. 1
   Import the workflow template into your n8n instance.
2. 2
   Configure the custom authentication with your Elevenlabs API key.
3. 3
   Set up the webhook path to receive requests.
4. 4
   Test the workflow by sending a POST request with the required parameters.