Voice Generation via Elevenlabs API with n8n

This workflow enables users to generate speech from text using the Elevenlabs.io Text-to-Speech API through a simple webhook interface. Designed for automation, it accepts HTTP POST requests containing a voice ID and text, then processes the request to produce an audio response. The process involves a webhook trigger to receive input, a validation check ensuring necessary parameters (‘voice_id’ and ‘text’) are present, and an HTTP request to the Elevenlabs API with proper authentication to generate the speech. The resulting audio data is sent back as a webhook response. This workflow is particularly useful for automating voice content creation, such as generating narration for videos, voice alerts, or accessibility features in web applications.