websms.de new registration leads now to linkmobility.eu and probably to a new API

[Haidafraid]

Perhaps I just chose the wrong sms gateway provider. I wanted to register at websms.de to use your sms-gateway app. Alas the site redirected me to the registration process at linkmobility.eu - I did not manage to register a new account at websms.de
I presume that the api differs from the original websms.de api for new users. Or is that case already reflected somewhere in the code? And I just did not see it at first glance?
If I understood correctly the API for this gateway can be found here: https://developer.linkmobility.eu/sms-api/rest-api - as I have no glue how the "old" api for websms.de looked like - I can not say if it would be enough to change only the links within WebSms.php
Every help to get this to work would be highly appreciated.
Cheers Marc

[Haidafraid]

It seems that the rest API is the same. The only thing that has to be changed to make websms working with linkmobility.eu is the url. Am I correct, if I therefor just alter Line 57 of the lib/Service/Gateway/SMS/Provider/WebSms.php file to:
$this->client->post('https://api.linkmobility.eu/rest/smsmessaging/text', [
for a quick and dirty fix to get websms.de running for linkmobility.eu? Or did I miss anything?
Thank you,
Marc