Effortless Text-to-Speech Generation with ElevenLabs Integration
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Streamline your audio content creation with this n8n workflow that seamlessly integrates with ElevenLabs to convert text into natural-sounding speech. Automate voiceovers, podcast segments, and more with a simple API call.
About This Workflow
This n8n workflow empowers you to generate high-quality text-to-speech audio using the ElevenLabs API. It sets up a dedicated webhook endpoint that listens for incoming requests. Upon receiving a POST request with a valid voice_id and text, the workflow intelligently calls the ElevenLabs API to synthesize the speech. The generated audio is then promptly returned, making it ideal for applications requiring dynamic voiceover generation. This solution significantly reduces manual effort in audio production and allows for scalable speech synthesis within your existing systems.
Key Features
- Customizable Voice Selection: Utilize ElevenLabs' diverse range of voices by specifying the
voice_id. - Real-time Speech Generation: Convert text to speech on demand via a simple webhook POST request.
- Robust Input Validation: Ensures that only requests with the necessary
voice_idandtextparameters proceed. - Binary Audio Output: Directly receives and returns audio data for immediate use.
- Secure API Integration: Leverages custom HTTP authentication for ElevenLabs API key management.
How To Use
- Configure ElevenLabs API Key: Within n8n, create a new
HTTP Custom Authcredential. In the JSON body, provide your ElevenLabs API key:{"headers": {"xi-api-key": "YOUR_ELEVENLABS_API_KEY"}}. ReplaceYOUR_ELEVENLABS_API_KEYwith your actual key. - Set Up Webhook: The
Webhooknode is pre-configured with the path/generate-voiceandPOSTmethod. Ensure your n8n instance is accessible externally. - Validate Input Parameters: The
If params correctnode checks for the presence ofvoice_idandtextin the incoming request body. - Call ElevenLabs API: If parameters are valid, the
Generate voicenode makes an HTTP POST request to the ElevenLabs API using your configured credentials and the providedvoice_idandtext. - Respond to Webhook: The
Respond to Webhooknode returns the binary audio data from ElevenLabs if successful, or an error message if the input parameters are incorrect.
Apps Used
Workflow JSON
{
"id": "0a8c6a00-727b-42ee-b15e-64de6dd4cd82",
"name": "Effortless Text-to-Speech Generation with ElevenLabs Integration",
"nodes": 13,
"category": "DevOps",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 0a8c6a00-727b...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
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