Automate Video Captions Generation via Webhook

The 'Automate Video Captions Generation via Webhook' workflow is designed to streamline the process of adding captions to videos, leveraging the capabilities of the json2video API. By initiating the workflow through a manual trigger, users can eas...

n8n

The 'Automate Video Captions Generation via Webhook' workflow is designed to streamline the process of adding captions to videos, leveraging the capabilities of the json2video API. By initiating the workflow through a manual trigger, users can easily start the captioning process without needing to manually input data each time. This automation not only saves time but also minimizes the potential for human error in data entry.

The workflow includes a set node that configures various parameters necessary for the captioning process, including video resolution and quality settings. The json2video node then takes these parameters and sends a well-structured JSON body to the API, which contains details about the video and the desired subtitle settings.

This workflow is especially beneficial for content creators, marketers, and educators who regularly produce video content and need an efficient way to ensure their videos are accessible to a wider audience through captions. By automating this process, users can focus on content production rather than the technicalities of captioning.

Use cases for this workflow include generating captions for educational videos, promotional content, and webinars. It caters to various industries including health and fitness, where clear communication is vital. Overall, this automation represents a significant improvement in productivity and accessibility for video content creators.

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Last updated October 3, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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