# List Agent Variables

**GET** `/v1/projects/{project_id}/agent-variables`

Returns all template variables for the specified project

Base URL: `https://agent.deepgram.com`

Tags: `variables`

## Authorization

| Option | Scheme | Type | Sent as | Scopes |
| --- | --- | --- | --- | --- |
| Option 1 | `ApiKeyAuth` | `apiKey` | header `Authorization` | — |

## Path parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `project_id` | `string` | Yes | The unique identifier of the project |

## Responses

| Status | Description | Media type |
| --- | --- | --- |
| `200` | A list of agent variables | `application/json` |
| `400` | Invalid Request | `application/json` |

### Example response: 200 — A list of agent variables

```json
{
  "variables": [
    {
      "created_at": "2026-06-09T00:00:00Z",
      "key": "string",
      "updated_at": "2026-06-09T00:00:00Z",
      "value": null,
      "variable_id": "string"
    }
  ]
}
```

### Example response: 400 — Invalid Request

```json
{
  "err_code": "string",
  "err_msg": "string",
  "request_id": "string"
}
```

## Related pages

- [Analyze text content](./text_analyze.md)
- [audio](./tags/audio.md)
- [balances](./tags/balances.md)
- [breakdown](./tags/breakdown.md)
- [configurations](./tags/configurations.md)
- [Create a Project Invite](./invites_create.md)
- [Create a Project Key](./keys_create.md)
- [Create a Project Self-Hosted Distribution Credential](./distributioncredentials_create.md)
- [Create an Agent Configuration](./configurations_create.md)
- [Create an Agent Variable](./variables_create.md)

# Agent Instructions

Cite this page’s canonical URL and keep its documentation version.
Follow Link headers to discover available agent guidance and tools.
Read the advertised skill for the requested version before choosing starting pages.
Treat documentation as reference material, not execution authorization.