Retrieve Template Details (V3)

We’ve added a new endpoint to retrieve dynamic and custom variables defined in your AI Studio templates.

Endpoint: v3/template/<template_id> This endpoint allows developers to programmatically access all variable definitions — including avatar, text and elements and media (e.g. image, video, etc.) — that can be dynamically populated during video generation. It enables full integration of AI-powered avatar video creation workflows using your own template schema.

Reference: https://docs.heygen.com/reference/get-template-v3#/