curl --request POST \
  --url 'https://api.nsr.stateset.com/api/v1/constraints/validate' \
  --header 'X-API-Key: YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "facts": [
    "string"
  ]
}'

{
  "hard_violations": 1,
  "has_refutation": true,
  "soft_violations": 1,
  "total_penalty": 1,
  "valid": true,
  "violations": [
    {
      "confidence_penalty": 1,
      "constraint_id": "string",
      "explanation": "string",
      "is_hard": true,
      "satisfied": true
    }
  ]
}