/validation
Validate the availability and format of usernames, team names, stadium names, and email addresses.
Validate one or more fields. At least one body field is required. Values are trimmed and normalised before validation.
Body: username, teamname, stadiumname, email (at least one required)
https://blackoutrugby.magicrunez.com/?r=vld&username=CoolPlayerExample response:
{"data":{"status":"Ok"}}