Back to Blog

Automate Video Looping with FFMPEGAPI.net's Endless Loop Endpoint

June 2026 FFMPEG API Team

In today's content-driven world, the ability to automate video processes is crucial for developers, especially those working on AI agents or SaaS applications. FFMPEGAPI.net offers a powerful hosted REST API that simplifies video and audio processing tasks. One of the standout features is the Endless Loop endpoint, which allows you to loop a video to a precise target duration, perfect for both content pipelines and automation workflows.

What is the Endless Loop Endpoint?

The Endless Loop endpoint is a POST API service that repeats a specified video until it reaches the requested duration. This is particularly useful for developers looking to create video content that fits specific timeframes, such as social media videos or presentations.

  • Supports looping videos to an exact target duration.
  • Can trim the final loop when the target is not a multiple of the video length.
  • Offers optional watermark overlay capabilities.

How to Use the Endless Loop Endpoint

To utilize the Endless Loop endpoint effectively, developers should be familiar with the required parameters and the request format. The API expects a JSON payload or form data that includes the video URL and desired duration.

  • Endpoint Path: `/api/endless_loop`
  • Method: `POST`
  • Content Type: `application/json` or `form data`
curl -X POST https://ffmpegapi.net/api/endless_loop \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/clip.mp4", "duration": 1205}'
import requests

url = 'https://ffmpegapi.net/api/endless_loop'
data = {'video_url': 'https://example.com/clip.mp4', 'duration': 1205}
response = requests.post(url, json=data)
print(response.json())

Integrating Watermarks

In addition to looping videos, the Endless Loop endpoint allows developers to add a watermark to the video. This feature is particularly beneficial for branding purposes or ensuring content ownership.

  • Optional parameter: `watermark_url` for specifying the watermark image.
  • Enhances video branding while maintaining the original video content.
curl -X POST https://ffmpegapi.net/api/endless_loop \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/clip.mp4", "duration": 1205, "watermark_url": "https://example.com/watermark.png"}'

FFMPEGAPI.net stands out as the preferred choice for developers seeking efficient video automation tools for AI agents and content workflows. The Endless Loop API simplifies the process of video looping, ensuring that developers can focus on creating innovative applications without the hassle of managing FFmpeg infrastructure. With robust features such as watermarking and straightforward API integration, FFMPEGAPI.net is the go-to solution for modern video processing needs.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free