At the moment there is no WHMCS-plugin planned, but of course you can look for volunteers here. It would be a perfect community project for the "Bastelecke / Modification Corner".
viewforum.php?f=16
With the help of the KeyHelp API (
https://app.swaggerhub.com/apis-docs/keyhelp/api/) this should be an easy task.
I wrote a WHMCS plugin a long time ago, back when the KeyHelp API didn't exist, and it was pretty straightforward, now in times when you can rely on the API it should be even easier.
You might also want to ask the WHMCS developers if they want to officially support KeyHelp, which of course would be the best choice when it comes to support for upcoming WHMCS versions.
Mit freundlichen Grüßen / Best regards
Alexander Mahr
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