@Service
public class SMSService {

    @Value("${sms.aero.user}")
    private String smsAeroLogin;

    @Value("${sms.aero.password}")
    private String smsAeroPassword;

    @Value("${sms.aero.from}")
    private String smsAeroFrom;

    @Value("${sms.aero.url}")
    private String smsAeroUri;

    public void sendSMS(String phone, String name, String login) {
        String request = smsAeroUri+
                "user="+ smsAeroLogin +
                "&password=" + smsAeroPassword +
                "&to=" + phone + //телефон ввида 79867139069
                "&text=" + "Username:" + name + "/Login:" + login +
                "&from=" + smsAeroFrom;
        System.out.println(request);
        RestTemplate restTemplate = new RestTemplate();
        ResponseEntity<String> responseEntity = restTemplate.getForEntity(request, String.class);
        if (responseEntity.getBody().contains("accepted")) {
            System.out.println("< Message send >");
            System.out.println(responseEntity.getStatusCode());
        }
    }
}



application.properties
sms.aero.user=твой email
sms.aero.password=твой api key
sms.aero.from=test
sms.aero.url=https://gate.smsaero.ru/send/?