Make one endpoint call from the client’s wordpress site to generate a JWT URL

My company's site [login to view URL] is a multisite wordpress. I create a site for each of my company clients ([login to view URL]; [login to view URL], etc.) and a user associated to each site. On the MyAccount screen of each client site, there is an Enable Networks button. When the client user clicks on this button, an external platform that provides an API connection to the different social networks should open a new window where the social networks will be displayed for the client to enable them. It is important to note that before the client's site is created, the client will be manually enabled on the external platform. The data associated to the external platform needed to build the JWT will be entered as user profile data of each user site, these are: profileKey, privateKey, API_KEY and domain. Therefore, it is necessary to program the Enable Networks button so that when the link is clicked, it opens a new browser tab with the URL returned from the /generateJWT endpoint.- I have detailed requirements for this endpoint call, so attention to detail is crucial for this project. - The timeline for this project is urgent, and I need it to be completed within 1-3 days. If you have the necessary skills and experience, please reach out to me with your proposal. Thank you!