curl --request POST \
  --url https://api.alpha-1edtech.ai/ims/oneroster/rostering/v1p2/users/{userId}/credentials \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "applicationName": "<string>",
  "credentials": {
    "username": "<string>",
    "password": "<string>"
  }
}
'

{
  "userProfileId": "<string>",
  "credentialId": "<string>",
  "message": "<string>"
}