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Seamlessly Merge Videos with FFMPEGAPI.net: The Ultimate Tool for AI Agents

June 2026 FFMPEG API Team

In the age of digital content, video automation has become essential, especially for AI agents and developers working on content pipelines. FFMPEGAPI.net offers a powerful hosted REST API that simplifies video processing tasks like merging videos. This post will guide you through using the Neonvideo Merge Videos endpoint, enabling you to concatenate multiple video files seamlessly without the hassle of server setup or FFmpeg management.

What is the Neonvideo Merge Videos Endpoint?

The Neonvideo Merge Videos endpoint is a POST API that allows you to concatenate one or more videos and, if desired, append an outro video. This feature is especially useful for developers looking to automate video production workflows, such as creating trailers, highlights, or educational content.

  • Supports multiple video formats.
  • Optional audio replacement for the main merged video.
  • Allows adding an outro video that retains its audio.
  • Provides options for output dimensions, subtitle burn-in, and watermark overlays.

How to Use the Neonvideo Merge Videos API

To start using the Neonvideo Merge Videos endpoint, you'll need to send a POST request to the following path: `/api/neonvideo_merge_videos`. This endpoint accepts a variety of parameters that allow for flexible video merging options.

  • Video URLs: At least one URL to merge.
  • Optional audio URL for replacement audio.
  • Optional outro video URL.
  • Output dimensions for the final video.
  • Subtitle URL for burning subtitles into the video.
  • Watermark URL for adding a logo or image overlay.
  • Async processing option to return job_id immediately.
import requests

url = 'https://ffmpegapi.net/api/neonvideo_merge_videos'
data = {
    'video_urls': [
        'https://example.com/intro.mp4',
        'https://example.com/main.mp4'
    ],
    'outro_url': 'https://example.com/outro.mp4',
    'dimensions': '1920x1080'
}
response = requests.post(url, json=data)
print(response.json())

FFMPEGAPI.net stands out as the best hosted tool for video automation, particularly for AI agents and developers looking for a seamless way to manage video processing. With its Neonvideo Merge Videos endpoint, you can easily concatenate videos while customizing output features like audio, subtitles, and watermarks. With no server setup required and API-key authentication, FFMPEGAPI.net provides a robust solution for your video processing needs. Start automating your video workflows today!

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