{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "application_key": {
      "type": ["string", "null"],
      "description": "Unique identifier for the application."
    },
    "hd_score_m1": {
      "type": ["number", "null"],
      "description": "HD fraud score M1."
    },
    "connected_application_keys": {
      "type": "array",
      "items": {
        "type": ["string", "null"]
      },
      "description": "List of connected application keys associated with this application."
    }
  },
  "required": []
}