curl --request GET \
  --url https://api.payrollintegrationsapp.com/v1/employer-identifiers \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "displayName": "Example 401(k) Employer Identifier",
      "identifier": "identifier-12345",
      "createdAt": "2024-01-15T10:30:00Z"
    }
  ],
  "meta": {
    "limit": 10,
    "offset": 0,
    "sort": "createdAt",
    "currentCount": 1,
    "totalCount": 1
  }
}