{
  "title": "Silverpop Contact Structure",
  "description": "Structural documentation for the Silverpop Contact resource.",
  "version": "1.0",
  "structure": {
    "Contact": {
      "description": "A marketing contact in a Silverpop database.",
      "fields": {
        "id": {"type": "string", "description": "Unique contact ID."},
        "email": {"type": "string", "format": "email", "description": "Primary email address."},
        "first_name": {"type": "string"},
        "last_name": {"type": "string"},
        "opt_in_status": {"type": "enum", "values": ["opted_in", "opted_out", "pending"]},
        "custom_fields": {"type": "object", "description": "Database-specific custom fields."},
        "created": {"type": "datetime"},
        "modified": {"type": "datetime"}
      }
    },
    "Database": {
      "description": "A contact list or database in Silverpop.",
      "fields": {
        "id": {"type": "string"},
        "name": {"type": "string"},
        "type": {"type": "enum", "values": ["database", "query", "relational_table"]},
        "contact_count": {"type": "integer"},
        "created": {"type": "datetime"},
        "modified": {"type": "datetime"}
      }
    },
    "Campaign": {
      "description": "An email campaign mailing.",
      "fields": {
        "id": {"type": "string"},
        "name": {"type": "string"},
        "subject": {"type": "string"},
        "status": {"type": "enum", "values": ["draft", "scheduled", "sent", "canceled"]},
        "database_id": {"type": "string"},
        "from_name": {"type": "string"},
        "from_email": {"type": "string", "format": "email"},
        "scheduled_date": {"type": "datetime"},
        "sent_date": {"type": "datetime"},
        "created": {"type": "datetime"}
      }
    }
  }
}