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GET
/
presets
/
{slug}
/
versions
List versions of a preset
curl --request GET \
  --url https://openrouter.ai/api/v1/presets/{slug}/versions \
  --header 'Authorization: Bearer <token>'
{
  "data": [
    {
      "config": {
        "model": "openai/gpt-4o",
        "temperature": 0.7
      },
      "created_at": "2026-04-20T10:00:00Z",
      "creator_id": "user_2dHFtVWx2n56w6HkM0000000000",
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "preset_id": "650e8400-e29b-41d4-a716-446655440001",
      "system_prompt": "You are a helpful assistant.",
      "updated_at": "2026-04-20T10:00:00Z",
      "version": 1
    }
  ],
  "total_count": 1
}

Authorizations

​
Authorization
string
header
required

API key as bearer token in Authorization header

Path Parameters

​
slug
string
required

URL-safe slug identifying the preset.

Minimum string length: 1
Example:

"my-preset"

Query Parameters

​
offset
integer | null

Number of records to skip for pagination

Required range: x >= 0
Example:

0

​
limit
integer

Maximum number of records to return (max 100)

Required range: 1 <= x <= 100
Example:

50

Response

Paginated list of preset versions.

A paginated list of preset versions.

​
data
(object | null)[]
required

A specific version of a preset, containing config and optional system prompt.

Example:
{
  "config": {
    "model": "openai/gpt-4o",
    "temperature": 0.7
  },
  "created_at": "2026-04-20T10:00:00Z",
  "creator_id": "user_2dHFtVWx2n56w6HkM0000000000",
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "preset_id": "650e8400-e29b-41d4-a716-446655440001",
  "system_prompt": "You are a helpful assistant.",
  "updated_at": "2026-04-20T10:00:00Z",
  "version": 1
}
​
total_count
integer
required