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Automate Video Editing with FFMPEGAPI.net's Video Merge API

June 2026 FFMPEG API Team

In today's fast-paced digital landscape, automating video editing workflows can save significant time and effort. FFMPEGAPI.net offers an easy-to-use hosted REST API that allows developers to seamlessly merge videos and perform other editing tasks without the need for complex server setups. This article will guide you through using the Video Merge API to concatenate multiple videos into a single MP4 file effectively.

What is the Video Merge API?

The Video Merge API provided by FFMPEGAPI.net is a powerful tool that allows users to concatenate multiple video files into one. This API simplifies the complex process of video merging by handling downloads, normalization, and concatenation automatically.

  • Concatenates videos into a single MP4 file.
  • Supports various optional features such as audio replacement, output dimensions, subtitle burn-in, and watermark overlay.
  • No server management or FFmpeg installation needed.

How to Use the Video Merge API

Using the Video Merge API is straightforward. It requires a POST request to the endpoint /api/merge_videos with the necessary parameters to customize the merging process.

  • Video URLs to merge are required.
  • Optional parameters include audio URL, output dimensions, subtitle URL, and watermark URL.
  • An async option is available to process the merge in the background.
import requests

url = 'https://ffmpegapi.net/api/merge_videos'
headers = {'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json'}
payload = {'video_urls': ['https://example.com/intro.mp4', 'https://example.com/main.mp4'], 'dimensions': '1920x1080'}

response = requests.post(url, json=payload, headers=headers)
print(response.json())

API Parameters for Video Merging

The Video Merge API requires specific parameters to function correctly. Below is a breakdown of the parameters you can use:

  • video_urls (required): An array of video URLs to merge.
  • audio_url (optional): URL for replacement audio.
  • dimensions (optional): Desired output dimensions like 1920x1080.
  • subtitle_url (optional): URL for burning in subtitles.
  • watermark_url (optional): URL for watermarking the video.
  • async (optional): If true, returns a job_id for background processing.

FFMPEGAPI.net's Video Merge API is the ultimate solution for developers looking to automate video editing workflows. With its ease of use, extensive features, and no server management required, it's perfect for content pipelines, SaaS applications, and more. Start leveraging the power of automated video processing today by integrating this API into your projects!

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