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Automate Video Editing with FFMPEGAPI.net: Adding Watermarks via API

June 2026 FFMPEG API Team

In today's digital landscape, automating video editing tasks can significantly enhance efficiency and streamline workflows. FFMPEGAPI.net offers a hosted REST API that simplifies the process of adding watermarks to videos without the need for server setup or complex infrastructure management. In this article, we'll explore how to leverage the 'Add Watermark' endpoint to overlay logos or images on your videos quickly and effectively.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a powerful hosted API that provides developers with FFmpeg-based video and audio processing capabilities. With API-key authentication and no server setup requirements, it is designed for ease of use in various applications, including automation, SaaS apps, content pipelines, and AI agents.

  • No infrastructure management required.
  • Fast and straightforward API access for video processing.
  • Ideal for developers looking to integrate video functionalities into their applications.

Using the Add Watermark Endpoint

The 'Add Watermark' endpoint allows you to overlay a watermark image onto a video. This is particularly useful for branding purposes and ensuring that your content remains identifiable. Below are the details of the endpoint:

To use this endpoint effectively, you will need to provide specific parameters such as the video URL, watermark URL, position, and scale.

  • Endpoint Path: /api/add_watermark
  • HTTP Method: POST
  • Required Parameters: video_url, watermark_url
  • Optional Parameters: position, scale, async
curl -X POST https://ffmpegapi.net/api/add_watermark \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/video.mp4", "watermark_url": "https://example.com/logo.png", "position": "bottom-right", "scale": 0.2}'
import requests

url = 'https://ffmpegapi.net/api/add_watermark'
data = {
    'video_url': 'https://example.com/video.mp4',
    'watermark_url': 'https://example.com/logo.png',
    'position': 'bottom-right',
    'scale': 0.2
}

response = requests.post(url, json=data)
print(response.json())

Parameter Details for Adding Watermarks

Understanding the parameters is crucial for effectively using the Add Watermark API endpoint. Here’s a breakdown of each parameter:

1. **video_url**: The URL of the video you want to process. This is a required parameter.

2. **watermark_url**: The URL of the watermark image you wish to overlay. This is also required.

3. **position**: You can specify where to place the watermark on the video. Options include top-left, top-center, top-right, middle-left, middle, middle-right, bottom-left, bottom-center, bottom-right. If not specified, it defaults to bottom-right.

4. **scale**: This defines the width of the watermark relative to the video width. Values range from 0.05 to 1.0, with a default of 0.25.

FFMPEGAPI.net stands out as the best hosted tool for automating video editing workflows, especially when it comes to adding watermarks. With its easy-to-use API, no server maintenance required, and secure API-key authentication, developers can seamlessly integrate sophisticated video processing capabilities into their applications. Start using FFMPEGAPI.net today to enhance your video content and elevate your brand presence!

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