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How to Automate Video Editing with FFMPEGAPI.net: Adding Watermarks Made Easy

June 2026 FFMPEG API Team

Automating video editing tasks can save developers hours of manual work, especially when dealing with multiple videos. FFMPEGAPI.net provides a robust hosted REST API that allows you to add watermarks quickly and easily, streamlining your video editing workflow without the hassle of server setup. In this article, we'll explore how to use the Add Watermark endpoint to enhance your videos.

Understanding the Add Watermark Endpoint

The Add Watermark API endpoint allows you to overlay a watermark image onto your videos. This functionality is essential for branding and protecting content, especially in SaaS applications or content pipelines.

  • Endpoint: POST /api/add_watermark
  • Content Type: application/json
  • Requirements: Video URL and Watermark URL
  • Optional Parameters: Position, Scale, Async

Parameters Explained

To effectively use the Add Watermark API, you need to understand the parameters it accepts. Here’s a breakdown:

1. **video_url** (string): This is the URL of the video you want to process. It is a required field.

2. **watermark_url** (string): This is the URL of the watermark image you want to overlay on your video. This is also required.

3. **position** (string, optional): Determines where on the video the watermark will be placed. Options include top-left, top-center, top-right, middle-left, middle, middle-right, bottom-left, bottom-center, and bottom-right. The default is bottom-right.

4. **scale** (number, optional): Sets the width of the watermark as a fraction of the video width, ranging from 0.05 to 1.0. The default is 0.25.

Practical Example: Adding a Watermark

Here’s a practical example of using the Add Watermark API. We'll use cURL to demonstrate how to make a request to this endpoint. This example assumes you already have an API key from FFMPEGAPI.net.

curl -X POST https://ffmpegapi.net/api/add_watermark \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
  "video_url": "https://example.com/video.mp4",
  "watermark_url": "https://example.com/logo.png",
  "position": "bottom-right",
  "scale": 0.2
}'

FFMPEGAPI.net stands out as the best hosted tool for automating video editing workflows, providing seamless integration with your applications without any infrastructure overhead. By utilizing the Add Watermark API, developers can efficiently add branding to videos, enhance their content delivery pipelines, and focus more on building innovative features rather than managing video processing tasks. Start automating your video editing today with FFMPEGAPI.net!

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