---
title: "Get Video Agent Session"
method: GET
path: "/v3/video-agents/{session_id}"
tags: ["Video Agent"]
---

# Get Video Agent Session

`GET /v3/video-agents/{session_id}`

Returns the current status, progress, video_id, and recent chat messages for a session.

## Path parameters

- `session_id` string, required

## Response `200`

Successful response

- object
  - `data` GetSessionResponse — Response from getting a video agent session.
    - `session_id` string, required — Session ID
    - `status` 'thinking' | 'waiting_for_input' | 'reviewing' | 'generating' | 'completed' | 'failed', required — Session status
    - `progress` integer — Progress 0-100
    - `title` string, nullable — LLM-generated session title
    - `video_id` string, nullable — Video ID once generation starts
    - `created_at` integer, required — Unix timestamp of session creation
    - `messages` SessionMessage[] — Most recent visible messages (max 40, newest-first)
      - `role` string, required — Message author: 'user' or 'model'
      - `content` string, required — Message text content
      - `type` 'text' | 'resource' | 'error', required — Public message types exposed to external consumers.
      - `created_at` integer, nullable — Unix timestamp of message creation
      - `resource_ids` string[], nullable — Resource IDs referenced in this message

## Other responses

- `400` — Invalid request parameters
- `401` — Authentication failed
- `404` — Resource not found
- `429` — Rate limit exceeded

---

[API](https://skmtc.net/heygen/apis/heygen-external-api.md) · [All operations](https://skmtc.net/heygen/apis/heygen-external-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/heygen/heygen-external-api/revisions/e2e54726e210/schema)