walletservice/resources/lang/en/notifications.php

<?php
return [
    "group_validation_request" => ":name has sent you a group validation request",
    "accepted_group_validation_request" => ":name has accepted your group validation request",
    "group_deleting_request" => ":name has sent you a group deleting request",
    "accepted_group_deleting_request" => ":name has accepted your group deleting request",
    "refused_group_validation_request" => ":name has refused your group validation request",
    "refused_group_deleting_request" => ":name has refused your group deleting request",
    "group_membership_request" => ":name has sent you a group membership request",
    "accepted_group_membership_request" => ":name has accepted your group membership request",
    "refused_group_membership_request" => ":name has refused your group membership request",
    "group_nano_credit_request" => "You have received a request for nano credit from the group :name",
    "accepted_group_nano_credit_request" => "Your hypervisor has accepted your nano credit request",
    "refused_group_nano_credit_request" => "Your hypervisor has refused your nano credit request",
    "accepted_credit_request" => "Your credit request from :amount to :godfather has been processed",
    "refused_credit_request" => "Your request for credit from :amount to :godfather has been refused",
];