src/Services/UserService.php
public function findUser($email = null, $mobile = null)
    {
        return $this->request(new FindUserRequest($email, $mobile));
    }
public function findUser($email = null, $mobile = null)
    {
        return $this->request(new FindUserRequest($email, $mobile));
    }
@param string|null $email
@param string|null $mobile

@return User[]|array

@throws OrdercloudRequestException