{
  "$schema": "https://json-structure.org/meta/extended/v0/#",
  "name": "Candidate",
  "type": "object",
  "description": "A job candidate from a connected ATS system.",
  "properties": {
    "id": {
      "type": "string",
      "description": "Candidate ID."
    },
    "first_name": {
      "type": "string",
      "description": "Candidate first name."
    },
    "last_name": {
      "type": "string",
      "description": "Candidate last name."
    },
    "email": {
      "type": "string",
      "description": "Candidate email."
    },
    "job_id": {
      "type": "string",
      "description": "Job ID the candidate applied for."
    },
    "stage": {
      "type": "string",
      "description": "Current hiring stage."
    },
    "created_at": {
      "type": "datetime",
      "description": "Application creation timestamp."
    }
  }
}