---
title: "Avatar Video Endpoint"
method: POST
path: "/api/videos/avatar"
---

# Avatar Video Endpoint

`POST /api/videos/avatar`

Generate an avatar (talking-head) video using VEED Fabric 1.0.

Turns a portrait/face image into a lip-synced talking video.  Audio can be
supplied directly via ``audio_url`` **or** generated on-the-fly from
``voiceover_text`` using TTS (Hume / ElevenLabs, depending on the voice's
provider).

Args:
    request: JSON body containing:
        - project_id (str, required): Project ID
        - image_url (str, optional): URL of the avatar/face image
        - start_keyframe_id (str, optional): Keyframe ID to use as avatar image (resolves image_url)
        - voiceover_text (str, optional): Script text for TTS generation
        - audio_url (str, optional): URL of pre-recorded audio for lip-sync
        - voice_id (str, optional): Voice ID for TTS (project voice record)
        - model (str, optional): "standard" or "fast". Default: "standard"
        - resolution (str, optional): "480p" or "720p". Default: "720p"
        - video_id (str, optional): Existing video ID to regenerate in place
        - order_index (int, optional): Position in timeline. Default: append at end

## Request body

- object

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/latted/apis/motion-graphics-designer-api.md) · [All operations](https://skmtc.dev/latted/apis/motion-graphics-designer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/latted/motion-graphics-designer-api/revisions/36d149b525df/schema)