Fully automated Video Captions generation with json2video

# Automatically Generate Captions for Your Videos with json2video

This workflow automatically adds captions to your videos using [json2video]({{ $env.WEBHOOK_URL }} a powerful service for video automation, that integrates seamlessly with n8n.

# [👉🏻 Try json2video for free 👈🏻]({{ $env.WEBHOOK_URL }}

## Setup

### Step 1: Create a json2video Account & API Key
1. Sign up for a [json2video account]({{ $env.WEBHOOK_URL }}
2. Once registered, you will receive your API key via email.

### Step 2: Create n8n Credentials
1. In n8n, create new credentials and select **"Custom Auth"** as the type.
2. Paste the following JSON code into the credentials configuration, replacing `"your-json2video-api-key"` with your actual API key:

    ```json
    {
      "headers": {
        "x-api-key": "your-json2video-api-key"
      }
    }
    ```

### Step 3: Connect Your Credentials
1. In your n8n workflow, locate the two HTTP nodes that interact with json2video.
2. Select the credentials you created in Step 2 for both nodes.