to use envato login system you have to create a personal api token at envato market api. follow below step to get your token
go to https://build.envato.com/my-apps , click on register new app
give the app a name and provide permission to marked items in below image
add confirmation url, which you will found it admin panel “General settings >third Party script > envato login”, then click on register app.
copy your generated token and save it in admin panel “General settings > third party script > envato login >Envato Client Secret “
now you have to add your envato app Envato Client ID to admin panel “General settings > third party script > envato login >Envato Client Id “. you found it in your registered envato app area
that’s it your envato login api setup is done