Please find the API end points below :
As an intial step you need to install JWT Auth Plugin in your wordpress setup.
Please find the plugin link below :
https://wordpress.org/plugins/jwt-authentication-for-wp-rest-api/
ENDPOINT : YOUR_SITE_URL/wp-json/mobileapi/v1/register
ENDPOINT : YOUR_SITE_URLL/wp-json/mobileapi/v1/retrieve_password
https://wordpress.org/plugins/wp-user-avatar/
ENDPOINT : YOUR_SITE_URL/wp-json/mobileapi/v1/GetUserImage
ENDPOINT : YOUR_SITE_URL/wp-json/mobileapi/v1/facebook_login
ENDPOINT : NO ENDPOINT IT IS FUNCTION
ENDPOINT : WP_URL/wp-json/mobileapi/v1/validate_token