## Set the collections of a type

`PUT https://getkollek.com/api/collection-types/{collectionType}/collections`

Set which collections the type applies to. The list you send replaces the previous one entirely. IDs of collections that do not belong to your account are ignored.

**Permissions:** Owners and editors. Viewers get a 404 response.

### Path parameters

- `collectionType` (integer, required): The ID of the collection type.

### Body parameters

- `collection_ids` (array of integers, optional): The IDs of the collections the type applies to. Send an empty array to unlink the type from every collection.

**Returns:** The collection_type object.

### Example request

```bash
curl https://getkollek.com/api/collection-types/1/collections \
  -X PUT \
  -H "Authorization: Bearer $API_KEY" \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  -d '{
    "collection_ids": [
        1,
        2
    ]
}'
```

### Example response

`Status: 200`

```json
{
    "data": {
        "type": "collection_type",
        "id": "1",
        "attributes": {
            "name": "Comics",
            "color": "#fb923c",
            "created_at": 1752537600,
            "updated_at": 1752537600
        },
        "links": {
            "self": "https://getkollek.com/api/collection-types/1"
        }
    }
}
```