A CodeScan License Key is provided to you when signing up to a CodeScan Self-Hosted trial or upon purchase/renewal of a CodeScan license.
The key itself is provided as a string of characters that are used when Installing CodeScan Self Hosted or downloading CodeScan plugins in absence of a Subscription Key.
If you do not know your License Key or have misplaced it, please contact support@codescan.io and request it.