University of Toronto Timetable Builder — Course

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/university-of-toronto/refs/heads/main/json-schema/ttb-course.json",
  "title": "University of Toronto Timetable Builder \u2014 Course",
  "description": "One course offering as returned by https://api.easi.utoronto.ca/ttb. Observation-derived; not a University of Toronto artifact.",
  "x-provenance": {
    "generated": "2026-08-19",
    "method": "derived",
    "source": "Derived by API Evangelist from live responses of https://api.easi.utoronto.ca/ttb captured 2026-08-19. The University of Toronto publishes no JSON Schema for this API.",
    "x-operator": "institution"
  },
  "type": "object",
  "required": [
    "code",
    "name",
    "campus",
    "sessions",
    "sections"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Opaque identifier, regenerated when the timetable is republished. Not a stable key.",
      "examples": [
        "69dd3ea4830c3634bbb69786"
      ]
    },
    "name": {
      "type": "string",
      "examples": [
        "Introduction to Computer Programming"
      ]
    },
    "ucName": {
      "type": [
        "string",
        "null"
      ],
      "description": "University College course name variant, usually null."
    },
    "code": {
      "type": "string",
      "pattern": "^[A-Z]{3}[0-9]{3}[A-Z][0-9]$",
      "examples": [
        "CSC108H1"
      ]
    },
    "sectionCode": {
      "type": "string",
      "enum": [
        "F",
        "S",
        "Y"
      ],
      "description": "F = fall, S = winter, Y = full year."
    },
    "campus": {
      "type": "string",
      "enum": [
        "St. George",
        "Mississauga",
        "Scarborough"
      ]
    },
    "sessions": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[0-9]{5}$"
      },
      "examples": [
        [
          "20269"
        ]
      ]
    },
    "sections": {
      "type": "array",
      "items": {
        "$ref": "ttb-section.json"
      }
    }
  },
  "additionalProperties": true
}