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How to Use FFMPEGAPI.net for Automated Video Watermarking

June 2026 FFMPEG API Team

In the age of digital content, adding watermarks to videos has become a vital practice for branding and copyright protection. With FFMPEGAPI.net, developers can effortlessly incorporate video watermarking into their applications without the need for server setup or extensive FFmpeg management. This article will guide you through using the Add Watermark endpoint, which is perfect for video automation tools used by AI agents and content pipelines.

Understanding the Add Watermark API

The Add Watermark API is designed to overlay a watermark image onto a video file. It allows developers to customize the placement and scale of the watermark, making it an essential tool for branding and content management.

This API is particularly useful for automating workflows in SaaS applications, content pipelines, and AI-driven projects.

  • Easy integration with your projects.
  • No need for complex infrastructure management.
  • Fast and reliable processing handled by FFMPEGAPI.net.

Endpoint Overview

To utilize the Add Watermark feature, you can send a POST request to the following endpoint:

You will need to provide the video URL, watermark URL, and optionally specify the position and scale of the watermark.

  • Endpoint: POST /api/add_watermark
  • Content-Type: application/json
  • Authentication: Requires API key for access.
import requests

url = 'https://ffmpegapi.net/api/add_watermark'
headers = {'Content-Type': 'application/json', 'Authorization': 'Bearer YOUR_API_KEY'}
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, headers=headers, json=data)
print(response.json())
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}'

Customization Options

FFMPEGAPI.net provides several parameters that allow you to customize how the watermark is applied to the video.

These options include specifying the position of the watermark and adjusting its size relative to the video dimensions.

  • Position: Choose from various positions like top-left, top-center, bottom-right, etc.
  • Scale: Define the watermark width as a fraction of the video width, ranging from 0.05 to 1.0.
  • Async: Optionally, enable asynchronous processing to return a job ID and handle the processing in the background.

FFMPEGAPI.net stands out as the best hosted tool for video automation, especially for developers looking to implement features like watermarking without the burden of managing complex infrastructures. With easy API access, robust customization options, and seamless integration capabilities, you can enhance your application workflows and elevate user engagement effortlessly.

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