public class Startup
{
    public void ConfigureServices(IServiceCollection services)
    {
        #region LiteX Sms (Twilio)

        // 1. Use default configuration from appsettings.json's 'TwilioConfig'
        services.AddLiteXTwilioSms();

        //OR
        // 2. Load configuration settings using options.
        services.AddLiteXTwilioSms(option =>
        {
            option.AccountSid = "";
            option.AuthToken = "";
            option.FromNumber = "";
            option.EnableLogging = true;
        });

        //OR
        // 3. Load configuration settings on your own.
        // (e.g. appsettings, database, hardcoded)
        var twilioConfig = new TwilioConfig()
        {
            AccountSid = "",
            AuthToken = "",
            FromNumber = "",
            EnableLogging = true
        };
        services.AddLiteXTwilioSms(twilioConfig);

        #endregion

        #region LiteX Sms (Plivo)

        // 1. Use default configuration from appsettings.json's 'PlivoConfig'
        services.AddLiteXPlivoSms();

        //OR
        // 2. Load configuration settings using options.
        services.AddLiteXPlivoSms(option =>
        {
            option.AuthId = "";
            option.AuthToken = "";
            option.FromNumber = "";
            option.EnableLogging = true;
        });

        //OR
        // 3. Load configuration settings on your own.
        // (e.g. appsettings, database, hardcoded)
        var plivoConfig = new PlivoConfig()
        {
            AuthId = "",
            AuthToken = "",
            FromNumber = "",
            EnableLogging = true
        };
        services.AddLiteXPlivoSms(plivoConfig);

        #endregion

        #region LiteX Sms (Nexmo)

        // 1. Use default configuration from appsettings.json's 'NexmoConfig'
        services.AddLiteXNexmoSms();

        //OR
        // 2. Load configuration settings using options.
        services.AddLiteXNexmoSms(option =>
        {
            option.ApiKey = "";
            option.ApiSecret = "";
            option.ApplicationId = "";
            option.ApplicationKey = "";
            option.FromNumber = "";
            option.EnableLogging = true;
        });

        //OR
        // 3. Load configuration settings on your own.
        // (e.g. appsettings, database, hardcoded)
        var nexmoConfig = new NexmoConfig()
        {
            ApiKey = "",
            ApiSecret = "",
            ApplicationId = "",
            ApplicationKey = "",
            FromNumber = "",
            EnableLogging = true
        };
        services.AddLiteXNexmoSms(nexmoConfig);

        #endregion

        #region LiteX Sms (Sinch)

        // 1. Use default configuration from appsettings.json's 'SinchConfig'
        services.AddLiteXSinchSms();

        //OR
        // 2. Load configuration settings using options.
        services.AddLiteXSinchSms(option =>
        {
            option.ApiKey = "";
            option.ApiSecret = "";
            option.FromNumber = "";
            option.EnableLogging = true;
        });

        //OR
        // 3. Load configuration settings on your own.
        // (e.g. appsettings, database, hardcoded)
        var sinchConfig = new SinchConfig()
        {
            ApiKey = "",
            ApiSecret = "",
            FromNumber = "",
            EnableLogging = true
        };
        services.AddLiteXSinchSms(sinchConfig);

        #endregion


        // add logging (optional)
        services.AddLiteXLogging();
    }
}

/// <summary>
/// Customer controller
/// </summary>
[Route("api/[controller]")]
public class CustomerController : Controller
{
    #region Fields

    private readonly ILiteXSmsSender _smsSender;

    #endregion

    #region Ctor

    /// <summary>
    /// Ctor
    /// </summary>
    /// <param name="smsSender"></param>
    public CustomerController(ILiteXSmsSender smsSender)
    {
        _smsSender = smsSender;
    }

    #endregion

    #region Methods

    /// <summary>
    /// Get Sms Provider Type
    /// </summary>
    /// <returns></returns>
    [HttpGet]
    [Route("get-sms-provider-type")]
    public IActionResult GetSmsProviderType()
    {
        return Ok(_smsSender.SmsProviderType.ToString());
    }

    /// <summary>
    /// Send sms
    /// </summary>
    /// <param name="toPhoneNumber">To phone number</param>
    /// <param name="messageText">message text</param>
    /// <returns></returns>
    [HttpPost]
    [Route("send-sms")]
    public async Task<IActionResult> SendSms(string toPhoneNumber, string messageText)
    {
        toPhoneNumber = toPhoneNumber ?? "+919426432254";
        messageText = messageText ?? "I am LiteX Sms!";

        // async
        var result = await _smsSender.SendSmsAsync(toPhoneNumber, messageText);

        // sync
        //var result = _smsSender.SendSms(toPhoneNumber, messageText);

        return Ok(result);
    }

    #endregion
}