Unlock Speech-to-Text Capabilities with Wit.ai and n8n
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Seamlessly convert audio files into text using the power of Wit.ai's speech recognition API. This n8n workflow automates the process, allowing you to extract valuable insights from voice data.
About This Workflow
This n8n workflow demonstrates a powerful integration for real-time speech-to-text conversion. It begins by reading a binary audio file (e.g., a .wav file) from your local system. This raw audio data is then intelligently sent to the Wit.ai Speech API for processing. Wit.ai analyzes the audio and returns a structured JSON response containing the transcribed text. This enables you to build applications that can understand and act upon spoken language, opening up a world of possibilities for data analysis, content creation, and user interaction. The workflow is designed for ease of integration, requiring only your Wit.ai API token.
Key Features
- Automated Speech Recognition: Effortlessly convert audio files into text without manual intervention.
- Powerful AI Integration: Leverages Wit.ai, a leading natural language understanding platform.
- Flexible Audio Input: Supports raw audio file formats like WAV.
- Secure API Connection: Utilizes secure HTTP POST requests with custom headers for authentication.
How To Use
- Add 'Read Binary File' Node: Configure the
filePathparameter to point to your audio file (e.g.,/data/demo1.wav). - Add 'HTTP Request' Node:
- Set the
urltohttps://api.wit.ai/speech?v=20200513. - Select
POSTas therequestMethod. - Ensure
sendBinaryDatais enabled. - In
headerParametersJson, replace{your_token_goes_here}with your actual Wit.ai API token and ensureContent-Typeis set toaudio/wav.
- Set the
- Connect Nodes: Draw an arrow from the 'Read Binary File' node to the 'HTTP Request' node.
- Run Workflow: Execute the workflow to receive the transcribed text from Wit.ai.
Apps Used
Workflow JSON
{
"id": "db698e7a-5076-4b8c-a642-10295cc2d536",
"name": "Unlock Speech-to-Text Capabilities with Wit.ai and n8n",
"nodes": 9,
"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: db698e7a-5076...
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