/// <summary>
/// Reverses a B2B, B2C or C2B M-Pesa transaction.
/// </summary>
/// <param name="reversalDto">Reversal data transfer object.</param>
/// <param name="accesstoken">Acccesstoken retrieved by the <c>GetAuthTokenAsync</c> method.</param>
/// <param name="requestEndPoint">Set to <c>RequestEndPoint.ReverseMpesaTransaction</c></param>
/// <param name="cancellationToken">Cancellation Token</param>
/// <returns>A JSON string containing data from MPESA API reposnse.</returns>
public async Task <string> ReverseMpesaTransactionAsync(ReversalDto reversalDto, string accesstoken, string requestEndPoint, CancellationToken cancellationToken = default)
{
return(await MpesaHttpRequest(reversalDto, accesstoken, requestEndPoint, cancellationToken));
}
/// <summary>
/// Reverses a B2B, B2C or C2B M-Pesa transaction.
/// </summary>
/// <param name="reversalDto">Reversal data transfer object.</param>
/// <param name="accesstoken">Acccesstoken retrieved by the <c>GetAuthTokenAsync</c> method.</param>
/// <param name="requestEndPoint">Set to <c>RequestEndPoint.ReverseMpesaTransaction</c></param>
/// <param name="cancellationToken">Cancellation Token</param>
/// <returns>A JSON string containing data from MPESA API reposnse.</returns>
public string ReverseMpesaTransaction(ReversalDto reversalDto, string accesstoken, string requestEndPoint, CancellationToken cancellationToken = default)
{
return(MpesaHttpRequest(reversalDto, accesstoken, requestEndPoint, cancellationToken).GetAwaiter().GetResult());
}
