Discussions
What are the available preset_name values for subtitles object?
I'm using /v2/video/generate endpoint and trying to customize subtitles. When I send:
Video creation API
I created a video in your UI with b-roll. How can I get the same quality with API?
Can I assign a specific voice ID to a talking photo avatar via API?
Hey Heygen Team,
Avatar IV Generate Endpoint Returns 1:1 Video Regardless of Dimension Parameter
Hello Admin Team,
template image properties
I have an image in a template scene that is getting dynamically set when the API call is made. The image is updating but appears zoomed in 400%.
How to apply a custom voice when using the HeyGen Video Agent API?
Hello Admin team,
Creating a video through MCP and getting file not found
One video generation worked but all the ones after, using the same MCP and the same agent (OpenClaw) doesn't work:
Heygen video rendering error
I am trying to create a heygen video for my AI agent. Basically the heygen video should act as a front face of the AI agent where it should be able to talk whatever text the agent gives. I am using free version of the API key and as per documentation, the free version should be able to render the video upto 720p resolution without any errors.
voice speed control for avatars in FULL mode
Hi HeyGen team,
Technical Inquiry: Face Selection & Speaker Isolation in Multi-Person Photos (v2 & Avatar 4.0)
Hello Engineering Team,