# Get prompt by id

**GET** `/v1/private/prompts/{id}`

Get prompt by id; when mask_id or environment is provided, requestedVersion is populated with the resolved version. mask_id and environment are mutually exclusive.

Base URL: `https://www.comet.com/opik/api`

Tags: `Prompts`

## Authorization

This operation requires no authorization.

## Path parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | `string` (uuid) | Yes | — |

## Query parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `mask_id` | `string` (uuid) | No | Optional mask version id; when set, requestedVersion is the mask row for that id |
| `environment` | `string` | No | Optional environment name; when set, requestedVersion is the version mapped to that environment for the prompt |

## Responses

| Status | Description | Media type |
| --- | --- | --- |
| `200` | Prompt resource | `application/json` |
| `400` | Bad Request | `application/json` |
| `404` | Not Found | `application/json` |

### Example response: 200 — Prompt resource

```json
{
  "created_at": "2026-06-09T00:00:00Z",
  "created_by": "string",
  "description": "string",
  "id": "00000000-0000-0000-0000-000000000000",
  "last_updated_at": "2026-06-09T00:00:00Z",
  "last_updated_by": "string",
  "latest_version": {
    "change_description": "string",
    "commit": "string",
    "created_at": "2026-06-09T00:00:00Z",
    "created_by": "string",
    "environment": "string",
    "environments": [
      "string"
    ],
    "id": "00000000-0000-0000-0000-000000000000",
    "metadata": {},
    "prompt_id": "00000000-0000-0000-0000-000000000000",
    "tags": [
      "string"
    ],
    "template": "string",
    "template_structure": "chat",
    "type": "jinja2",
    "variables": [
      "string"
    ],
    "version_number": "string",
    "version_type": "mask"
  },
  "name": "string",
  "project_id": "00000000-0000-0000-0000-000000000000",
  "requested_version": {
    "change_description": "string",
    "commit": "string",
    "created_at": "2026-06-09T00:00:00Z",
    "created_by": "string",
    "environment": "string",
    "environments": [
      "string"
    ],
    "id": "00000000-0000-0000-0000-000000000000",
    "metadata": {},
    "prompt_id": "00000000-0000-0000-0000-000000000000",
    "tags": [
      "string"
    ],
    "template": "string",
    "template_structure": "chat",
    "type": "jinja2",
    "variables": [
      "string"
    ],
    "version_number": "string",
    "version_type": "mask"
  },
  "tags": [
    "string"
  ],
  "template_structure": "text",
  "version_count": 0
}
```

### Example response: 400 — Bad Request

```json
{
  "errors": [
    "string"
  ]
}
```

### Example response: 404 — Not Found

```json
{
  "errors": [
    "string"
  ]
}
```

## Related pages

- [Activate a pairing session](./activatepairingsession.md)
- [Add blueprint to existing config](./updateagentconfig.md)
- [Add items to annotation queue](./additemstoannotationqueue.md)
- [Add span comment](./addspancomment.md)
- [Add span feedback score](./addspanfeedbackscore.md)
- [Add thread comment](./addthreadcomment.md)
- [Add trace comment](./addtracecomment.md)
- [Add trace feedback score](./addtracefeedbackscore.md)
- [Agent Configs](./tags/agent-configs.md)
- [Agent Insights](./tags/agent-insights.md)

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