{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/teachable/main/json-schema/teachable-enrollment.json",
  "title": "TeachableEnrollment",
  "description": "A student enrollment in a Teachable course.",
  "type": "object",
  "properties": {
    "user_id": {
      "type": "integer",
      "description": "The unique ID of the enrolled user."
    },
    "enrolled_at": {
      "type": "string",
      "format": "date-time",
      "description": "Datetime when the user enrolled in the course."
    },
    "expires_at": {
      "type": ["string", "null"],
      "format": "date-time",
      "description": "Datetime when the enrollment expires, or null if it does not expire."
    },
    "completed_at": {
      "type": ["string", "null"],
      "format": "date-time",
      "description": "Datetime when the user completed the course, or null if not completed."
    },
    "percent_complete": {
      "type": "integer",
      "minimum": 0,
      "maximum": 100,
      "description": "Percentage of the course the user has completed."
    }
  },
  "required": ["user_id", "enrolled_at", "percent_complete"]
}