---
title: "Captions integration | Growf"
description: "Captions provides the Mirage API for generating videos and speech and adding styled captions to videos. Connect Captions to Growf."
url: "https://www.growf.io/integrations/captions/"
language: "en"
---

Integration / Knowledge

![Captions logo](https://logos.composio.dev/api/captions)

# Captions integration

Captions provides the Mirage API for generating videos and speech and adding styled captions to videos.

[Get a demo](https://www.growf.io/demo/)

About Captions

## Captions provides the Mirage API for generating videos, speech, and styled captions. Use it to automate polished video creation, voiceovers, and captioning from one API.

[All integrations](https://www.growf.io/integrations/)

Category

Knowledge, Content

Connection

API key

Type

Tool

Actions

231

Tags

library

Example prompts

## What you can ask Growf to do with Captions

- “Generate narrated product demo video”

- “Add styled captions to my video”

- “Create voiceover for training clip”

Available actions

## 231 actions your agents can run in Captions

- Add Captions  
Start an asynchronous job that transcribes and renders a selected caption style onto an uploaded or existing completed video. Use CAPTIONS\_GET\_VIDEO\_STATUS to monitor the returned job, then CAPTIONS\_DOWNLOAD\_VIDEO when it completes. This call consumes paid Mirage credits and cannot be cancelled or …
- Download Video  
Download the MP4 content of a completed video job and return an offloaded file reference. Use CAPTIONS\_GET\_VIDEO\_STATUS first to confirm the job is COMPLETE.
- Generate Speech  
Generate WAV speech synchronously from text using a known Mirage voice ID and return an offloaded audio file reference. This call consumes paid Mirage credits and cannot be cancelled or deleted once submitted.
- Generate Video  
Start an asynchronous Mirage Video 1 job that animates a portrait image using speech audio. Use the returned job ID with CAPTIONS\_GET\_VIDEO\_STATUS. This call consumes paid Mirage credits and cannot be cancelled or deleted once submitted.
- Get Caption Template  
Retrieve one caption style by ID, including its name and preview video URL.
- Get Video Status  
Retrieve the current state, progress, and error details for a video generation or captioning job.
- List Caption Templates  
Return one page of available caption styles, including names and preview video URLs.
- List Videos  
Return one page of video jobs owned by the connected Mirage account, including each job's status and progress.

## Put Captions to work inside Growf.

Connect it once and every workspace, agent and workflow can use it — securely, with your team in the loop.

[Get a demo](https://www.growf.io/demo/)