curl --request GET \
  --url https://api.smarterproctoring.com/v1/installs/{installSid}/reports/modalityDistribution \
  --header 'token: <api-key>'

{
  "ad-hoc": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  },
  "automated": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  },
  "instructor-as-proctor": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  },
  "messaging": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  },
  "proctoru": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  },
  "register-blast": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  },
  "smarter-scheduling": {
    "total": 123,
    "Scheduled": 123,
    "Closed": 123
  }
}