Google Cloud Plateform

https://console.cloud.google.com/apis/

Admin Google

https://admin.google.com

api

https://developers.google.com/gmail/api/v1/reference/users/getProfile#try-it https://developers.google.com/resources/api-libraries/documentation/gmail/v1/php/latest/class-Google_Service_Gmail.html

php client

https://github.com/googleapis/google-api-php-client

https://github.com/thephpleague/oauth2-client

doc php api google

https://developers.google.com/resources/api-libraries/documentation/gmail/v1/php/latest/class-Google_Service_Gmail.html

https://www.googleapis.com/gmail/v1/users/geo@marmits.com/profile

https://developers.google.com/apis-explorer/#p/

https://www.grafikart.fr/tutoriels/oauth2-php-google-1171