curl --request GET \
  --url 'https://api.nsr.stateset.com/api/v1/constraints/{id}' \
  --header 'X-API-Key: YOUR_API_KEY'

{
  "description": "string",
  "expression": "string",
  "id": "string",
  "source": "string",
  "strength": {
    "type": "hard"
  }
}