Integration / Knowledge
Captions integration
Captions provides the Mirage API for generating videos and speech and adding styled captions to videos.
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- Category
- Knowledge, Content
- Connection
- API key
- Type
- Tool
- Actions
- 8
- 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
8 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.