Endpoint: /v1/brand_voice/<id>
Reference: https://docs.heygen.com/reference/update-brand-voice

We’ve added a new endpoint for updating previously added brand voices.

Endpoint: /v1/video.list
Reference: https://docs.heygen.com/reference/video-list

The Video List API has been enhanced with the following updates: Added filter queries: folder_id, title. (Also updated the VideoItem model to include folder_id).

Endpoint: /v1/video.webm
Reference: https://docs.heygen.com/reference/create-a-webm-video

The WebM Video API now supports the dimension parameter, allowing for greater flexibility in webm video creation.

Endpoint: /v2/template/{template_id}/generate
Reference: https://docs.heygen.com/reference/generate-from-template-v2

The Template API now supports Brand Voice. You can use the brand_voice_id parameter to apply a consistent voice across all scripts (both variables and normal scripts).

Get brand voice list from: List Brand Voices

Endpoint: /v1/folders
Reference: https://docs.heygen.com/reference/list-folders

Folder management is now supported in the HeyGen API! You can list, create, rename, trash, and recover your folders programmatically.

To place a video in a folder, simply provide the folder_id parameter when generating the video.

Endpoint: /v2/video/generate
Reference: https://docs.heygen.com/reference/create-an-avatar-video-v2#textvoicesettings

We’ve added a new locale parameter to voice settings for the Create Avatar Video API. This allows you to specify voice accents/locales for multilingual voices (e.g., en-US, en-IN, pt-PT, pt-BR).

You can now adjust avatar positioning in the scene! Set offset, scale, and dimensions and preview changes live for better control over avatar placement. 🖼️ Avatar Positioning Tool.

Endpoint: /v2/photo_avatar
Reference: https://docs.heygen.com/reference/generate-photo-avatar-photos
Guide: https://docs.heygen.com/docs/photo-avatars-api

Photo Avatars V2 is now part of the HeyGen API! 🎉 You can now programmatically create videos with photo avatars.

We’ve added new guides to help you integrate and enhance your projects with our Streaming API and SDK:

Streaming API:

• Streaming API v1 Integration: Raw WebRTC Approach
• Streaming API v2 Integration: Using LiveKit
• React Native Integration Guide with Streaming API + LiveKit

Streaming Avatar SDK:

• Demo: Create a Vite Project with Streaming SDK
  • Integrating OpenAI Assistant with Streaming SDK
  • Adding Built-in Voice Chat Integration to Demo Project
  • Adding Speech-to-Text Integration to Demo Project

Our recent HeyGen Webinar walked through using the HeyGen Create Video from Template functionality to dynamically generate videos. You can check it out on YouTube here!

Secondly, we have made a few improvements to different endpoints, including:

• The Video.List endpoint will now return all videos generated, including Translated Videos, and other useful details, such as Video Create Date.
• We have increased the maximum number of Scenes that can be created with the Generate Video endpoint from 10 to 50. Create longer and more complex videos!
• Enterprise customers can now utilize a Brand Voice in the Video Translate endpoint.

As a reminder, you can utilize the Get Remaining Quota endpoint to see how many API Credits you have remaining at any given time.