C# Code Samples

REST SMS API: C# Code Samples

Text Messages
- Sending SMS Messages
- Receiving SMS Messages (Incoming API)
Inbox & Folders
Keywords
Credits
- Check Credit Balance
- Buy Credits
Contacts
Groups

Text Messages

Sending SMS Messages

Sends SMS text messages to a single phone number or an array of phone numbers.

Code Samples

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex1
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/sending/messages?format=xml");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&PhoneNumbers[]=2123456785&PhoneNumbers[]=2123456786&PhoneNumbers[]=2123456787&PhoneNumbers[]=2123456788&Subject=From Winnie&Message=I am a Bear of Very Little Brain, and long words bother me&StampToSend=1305582245");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                    isSuccesResponse = false;
                }
            }
            XmlDocument response = new XmlDocument();
            response.LoadXml(ret);
            System.Console.Out.WriteLine("Status: "+response.SelectSingleNode("Response/Status").InnerText);
            System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Message ID: " + response.SelectSingleNode("Response/Entry/ID").InnerText);
                System.Console.Out.WriteLine("Subject: " + response.SelectSingleNode("Response/Entry/Subject").InnerText);
                System.Console.Out.WriteLine("Message: " + response.SelectSingleNode("Response/Entry/Message").InnerText);
                System.Console.Out.WriteLine("Total Recipients: " + response.SelectSingleNode("Response/Entry/RecipientsCount").InnerText);
                System.Console.Out.WriteLine("Credits Charged: " + response.SelectSingleNode("Response/Entry/Credits").InnerText);
                System.Console.Out.WriteLine("Time To Send: " + response.SelectSingleNode("Response/Entry/StampToSend").InnerText);
                System.Console.Out.WriteLine("Phone Numbers: " + ImplodeList(response.SelectNodes("Response/Entry/PhoneNumbers/*")));
                System.Console.Out.WriteLine("Locally Opted Out Numbers: " + ImplodeList(response.SelectNodes("Response/Entry/LocalOptOuts/*")));
                System.Console.Out.WriteLine("Globally Opted Out Numbers: " + ImplodeList(response.SelectNodes("Response/Entry/GlobalOptOuts/*")));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex1J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/sending/messages?format=json");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&PhoneNumbers[]=2123456785&PhoneNumbers[]=2123456786&PhoneNumbers[]=2123456787&PhoneNumbers[]=2123456788&Subject=From Winnie&Message=I am a Bear of Very Little Brain, and long words bother me&StampToSend=1305582245");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            // use free Json.NET library (http://json.codeplex.com/) for JSON handling
            JObject response = JObject.Parse(ret);

            System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
            System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Message ID: " + response.SelectToken("Response.Entry.ID"));
                System.Console.Out.WriteLine("Subject: " + response.SelectToken("Response.Entry.Subject"));
                System.Console.Out.WriteLine("Message: " + response.SelectToken("Response.Entry.Message"));
                System.Console.Out.WriteLine("Total Recipients: " + response.SelectToken("Response.Entry.RecipientsCount"));
                System.Console.Out.WriteLine("Credits Charged: " + response.SelectToken("Response.Entry.Credits"));
                System.Console.Out.WriteLine("Time To Send: " + response.SelectToken("Response.Entry.StampToSend"));
                System.Console.Out.WriteLine("Phone Numbers: " + response.SelectToken("Response.Entry.PhoneNumbers"));
                System.Console.Out.WriteLine("Locally Opted Out Numbers: " + response.SelectToken("Response.Entry.LocalOptOuts"));
                System.Console.Out.WriteLine("Globally Opted Out Numbers: " + response.SelectToken("Response.Entry.GlobalOptOuts"));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Inbox & Folders Back to top

Inbox & Folders

When working with the Inbox and Folder you can perform nine actions: Post (Add New Folder), Put (Update A Folder/Move A Message Between Folders), Delete (Delete A Message/Folder), Get (Get Inbox Message/Folder By ID), Index (Get All Messages/All Folders). The code samples below use shared libraries.

You can download them, along with the code samples here: CsharpLib.zip.

Code Samples - Inbox Messages

C# - XML

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class IncomingMessages
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.XML);
            System.Console.Out.WriteLine("XML encoding.");

            var incomingMessages = sms.GetIncomingMessages(null, null, null, null, null, null);
            System.Console.Out.WriteLine("Get incomingMessages:");
            incomingMessages.ForEach(t => System.Console.Out.WriteLine(t));

            sms.MoveIncomingMessages(incomingMessages.Select(m => m.ID).ToList(), "77");
            System.Console.Out.WriteLine("IncomingMessages Move.");

            var msg = incomingMessages.First();

            sms.MoveIncomingMessage(msg.ID, "77");
            System.Console.Out.WriteLine("IncomingMessage Move.");


            var incomingMessage = sms.GetIncomingMessage(msg.ID);
            System.Console.Out.WriteLine("IncomingMessage get: " + incomingMessage);


            sms.DeleteIncomingMessage(incomingMessage.ID);
            System.Console.Out.WriteLine("IncomingMessage delete.");
            try
            {
                sms.DeleteIncomingMessage(incomingMessage.ID);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent incomingMessage: " + e.Message);
            }

            
        }
    }
}

C# - JSON

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class IncomingMessages
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.JSON);
            System.Console.Out.WriteLine("JSON encoding.");

            incomingMessages = sms.GetIncomingMessages(null, null, null, null, null, null);
            System.Console.Out.WriteLine("Get incomingMessages:");
            incomingMessages.ForEach(t => System.Console.Out.WriteLine(t));

            sms.MoveIncomingMessages(incomingMessages.Select(m => m.ID).ToList(), "77");
            System.Console.Out.WriteLine("IncomingMessages Move.");


            msg = incomingMessages.First();

            sms.MoveIncomingMessage(msg.ID, "77");
            System.Console.Out.WriteLine("IncomingMessage Move.");


            incomingMessage = sms.GetIncomingMessage(msg.ID);
            System.Console.Out.WriteLine("IncomingMessage get: " + incomingMessage);


            sms.DeleteIncomingMessage(incomingMessage.ID);
            System.Console.Out.WriteLine("IncomingMessage delete.");
            try
            {
                sms.DeleteIncomingMessage(incomingMessage.ID);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent incomingMessage: " + e.Message);
            }
            
        }
    }
}

Code Samples - Inbox Folders

C# - XML

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class InboxFolders
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.XML);
            System.Console.Out.WriteLine("XML encoding.");

            var inboxFolders = sms.GetInboxFolders();
            System.Console.Out.WriteLine("Get inboxFolders:");
            inboxFolders.ForEach(t => System.Console.Out.WriteLine(t));


            var inboxFolder = new InboxFolder("Customers");
            inboxFolder = sms.CreateInboxFolder(inboxFolder);
            System.Console.Out.WriteLine("InboxFolder create: " + inboxFolder);

            var inboxFolderId = inboxFolder.ID;

            inboxFolder = sms.GetInboxFolder(inboxFolderId);
            System.Console.Out.WriteLine("InboxFolder get: " + inboxFolder);

            inboxFolder.Name = "Customers2";
            inboxFolder.ID = inboxFolderId;
            sms.UpdateInboxFolder(inboxFolder);
            System.Console.Out.WriteLine("InboxFolder update. ");

            inboxFolder = sms.GetInboxFolder(inboxFolderId);
            System.Console.Out.WriteLine("InboxFolder get: " + inboxFolder);

            sms.DeleteInboxFolder(inboxFolderId);
            System.Console.Out.WriteLine("InboxFolder delete.");
            try
            {
                sms.DeleteInboxFolder(inboxFolderId);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent inboxFolder: " + e.Message);
            }

        }
    }
}

C# - JSON

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class InboxFolders
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.JSON);
            System.Console.Out.WriteLine("JSON encoding.");

            inboxFolders = sms.GetInboxFolders();
            System.Console.Out.WriteLine("Get inboxFolders:");
            inboxFolders.ForEach(t => System.Console.Out.WriteLine(t));


            inboxFolder = new InboxFolder("Customers");
            inboxFolder = sms.CreateInboxFolder(inboxFolder);
            System.Console.Out.WriteLine("InboxFolder create: " + inboxFolder);

            inboxFolderId = inboxFolder.ID;

            inboxFolder = sms.GetInboxFolder(inboxFolderId);
            System.Console.Out.WriteLine("InboxFolder get: " + inboxFolder);

            inboxFolder.Name = "Customers2";
            inboxFolder.ID = inboxFolderId;
            sms.UpdateInboxFolder(inboxFolder);
            System.Console.Out.WriteLine("InboxFolder update. ");

            inboxFolder = sms.GetInboxFolder(inboxFolderId);
            System.Console.Out.WriteLine("InboxFolder get: " + inboxFolder);

            sms.DeleteInboxFolder(inboxFolderId);
            System.Console.Out.WriteLine("InboxFolder delete.");
            try
            {
                sms.DeleteInboxFolder(inboxFolderId);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent inboxFolder: " + e.Message);
            }

        }
    }
}

Keywords Back to top

Check Keyword Availability

Check whether a Keyword is available to rent on Group Texting.

Code Samples

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex2
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords/new?format=xml&Keyword=honey&User=winnie&Password=the-pooh");
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            XmlDocument response = new XmlDocument();
            response.LoadXml(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
            System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword: " + response.SelectSingleNode("Response/Entry/Keyword").InnerText);
                System.Console.Out.WriteLine("Availability: " + response.SelectSingleNode("Response/Entry/Available").InnerText);
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex2J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords/new?format=json&Keyword=honey&User=winnie&Password=the-pooh");
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            // use free Json.NET library (http://json.codeplex.com/) for JSON handling
            JObject response = JObject.Parse(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
            System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword: " + response.SelectToken("Response.Entry.Keyword"));
                System.Console.Out.WriteLine("Availability: " + response.SelectToken("Response.Entry.Available"));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Rent Keyword

Rents a Keyword for use on Group Texting. You may rent a Keyword using a credit card you have stored in your Group Texting account, or you may pass credit card details when you call the API.

Code Samples - Stored Card

C# - XML

using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex3_saved
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords?format=xml");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=demo&Password=texting121212&Keyword=honey222&StoredCreditCard=1111");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            XmlDocument response = new XmlDocument();
            response.LoadXml(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
            System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword ID: " + response.SelectSingleNode("Response/Entry/ID").InnerText);
                System.Console.Out.WriteLine("Keyword: " + response.SelectSingleNode("Response/Entry/Keyword").InnerText);
                System.Console.Out.WriteLine("Is double opt-in enabled: " + response.SelectSingleNode("Response/Entry/EnableDoubleOptIn").InnerText);
                System.Console.Out.WriteLine("Confirm message: " + response.SelectSingleNode("Response/Entry/ConfirmMessage").InnerText);
                System.Console.Out.WriteLine("Join message: " + response.SelectSingleNode("Response/Entry/JoinMessage").InnerText);
                System.Console.Out.WriteLine("Forward email: " + response.SelectSingleNode("Response/Entry/ForwardEmail").InnerText);
                System.Console.Out.WriteLine("Forward url: " + response.SelectSingleNode("Response/Entry/ForwardUrl").InnerText);
                System.Console.Out.WriteLine("Groups: " + ImplodeList(response.SelectNodes("Response/Entry/ContactGroupIDs/*")));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex3J_saved
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords?format=json");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=demo&Password=texting121212&Keyword=honey222&StoredCreditCard=1111");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            // use free Json.NET library (http://json.codeplex.com/) for JSON handling
            JObject response = JObject.Parse(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
            System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword ID: " + response.SelectToken("Response.Entry.ID"));
                System.Console.Out.WriteLine("Keyword: " + response.SelectToken("Response.Entry.Keyword"));
                System.Console.Out.WriteLine("Is double opt-in enabled: " + response.SelectToken("Response.Entry.EnableDoubleOptIn"));
                System.Console.Out.WriteLine("Confirm message: " + response.SelectToken("Response.Entry.ConfirmMessage"));
                System.Console.Out.WriteLine("Join message: " + response.SelectToken("Response.Entry.JoinMessage"));
                System.Console.Out.WriteLine("Forward email: " + response.SelectToken("Response.Entry.ForwardEmail"));
                System.Console.Out.WriteLine("Forward url: " + response.SelectToken("Response.Entry.ForwardUrl"));
                System.Console.Out.WriteLine("Groups: " + response.SelectToken("Response.Entry.ContactGroupIDs"));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Code Samples - Non-Stored Card

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex3
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords?format=xml");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&Keyword=honey&FirstName=Winnie&LastName=The Pooh&Street=Hollow tree, under the name of Mr. Sanders&City=Hundred Acre Woods&State=New York&Zip=12345&Country=US&CreditCardTypeID=Visa&Number=4111111111111111&expm=11&SecurityCode=123&ExpirationMonth=10&ExpirationYear=2017");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            XmlDocument response = new XmlDocument();
            response.LoadXml(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
            System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword ID: " + response.SelectSingleNode("Response/Entry/ID").InnerText);
                System.Console.Out.WriteLine("Keyword: " + response.SelectSingleNode("Response/Entry/Keyword").InnerText);
                System.Console.Out.WriteLine("Is double opt-in enabled: " + response.SelectSingleNode("Response/Entry/EnableDoubleOptIn").InnerText);
                System.Console.Out.WriteLine("Confirm message: " + response.SelectSingleNode("Response/Entry/ConfirmMessage").InnerText);
                System.Console.Out.WriteLine("Join message: " + response.SelectSingleNode("Response/Entry/JoinMessage").InnerText);
                System.Console.Out.WriteLine("Forward email: " + response.SelectSingleNode("Response/Entry/ForwardEmail").InnerText);
                System.Console.Out.WriteLine("Forward url: " + response.SelectSingleNode("Response/Entry/ForwardUrl").InnerText);
                System.Console.Out.WriteLine("Groups: " + ImplodeList(response.SelectNodes("Response/Entry/ContactGroupIDs/*")));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON


ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex3J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords?format=json");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&Keyword=honey&FirstName=Winnie&LastName=The Pooh&Street=Hollow tree, under the name of Mr. Sanders&City=Hundred Acre Woods&State=New York&Zip=12345&Country=US&CreditCardTypeID=Visa&Number=4111111111111111&expm=11&SecurityCode=123&ExpirationMonth=10&ExpirationYear=2017");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            // use free Json.NET library (http://json.codeplex.com/) for JSON handling
            JObject response = JObject.Parse(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
            System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword ID: " + response.SelectToken("Response.Entry.ID"));
                System.Console.Out.WriteLine("Keyword: " + response.SelectToken("Response.Entry.Keyword"));
                System.Console.Out.WriteLine("Is double opt-in enabled: " + response.SelectToken("Response.Entry.EnableDoubleOptIn"));
                System.Console.Out.WriteLine("Confirm message: " + response.SelectToken("Response.Entry.ConfirmMessage"));
                System.Console.Out.WriteLine("Join message: " + response.SelectToken("Response.Entry.JoinMessage"));
                System.Console.Out.WriteLine("Forward email: " + response.SelectToken("Response.Entry.ForwardEmail"));
                System.Console.Out.WriteLine("Forward url: " + response.SelectToken("Response.Entry.ForwardUrl"));
                System.Console.Out.WriteLine("Groups: " + response.SelectToken("Response.Entry.ContactGroupIDs"));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Setup A Keyword

Configures an active Keyword for use on Group Texting.

Code Samples

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex4
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords/honey?format=xml");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&EnableDoubleOptIn=1&ConfirmMessage=Reply Y to join our sweetest list&JoinMessage=The only reason for being a bee that I know of, is to make honey. And the only reason for making honey, is so as I can eat it.&[email protected]&ForwardUrl=http://bear-alliance.co.uk/honey-donations/&ContactGroupIDs[]=honey lovers");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            XmlDocument response = new XmlDocument();
            response.LoadXml(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
            System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword ID: " + response.SelectSingleNode("Response/Entry/ID").InnerText);
                System.Console.Out.WriteLine("Keyword: " + response.SelectSingleNode("Response/Entry/Keyword").InnerText);
                System.Console.Out.WriteLine("Is double opt-in enabled: " + response.SelectSingleNode("Response/Entry/EnableDoubleOptIn").InnerText);
                System.Console.Out.WriteLine("Confirm message: " + response.SelectSingleNode("Response/Entry/ConfirmMessage").InnerText);
                System.Console.Out.WriteLine("Join message: " + response.SelectSingleNode("Response/Entry/JoinMessage").InnerText);
                System.Console.Out.WriteLine("Forward email: " + response.SelectSingleNode("Response/Entry/ForwardEmail").InnerText);
                System.Console.Out.WriteLine("Forward url: " + response.SelectSingleNode("Response/Entry/ForwardUrl").InnerText);
                System.Console.Out.WriteLine("Groups: " + ImplodeList(response.SelectNodes("Response/Entry/ContactGroupIDs/*")));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex4J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords/honey?format=json");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&EnableDoubleOptIn=1&ConfirmMessage=Reply Y to join our sweetest list&JoinMessage=The only reason for being a bee that I know of, is to make honey. And the only reason for making honey, is so as I can eat it.&[email protected]&ForwardUrl=http://bear-alliance.co.uk/honey-donations/&ContactGroupIDs[]=honey lovers");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            // use free Json.NET library (http://json.codeplex.com/) for JSON handling
            JObject response = JObject.Parse(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
            System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Keyword ID: " + response.SelectToken("Response.Entry.ID"));
                System.Console.Out.WriteLine("Keyword: " + response.SelectToken("Response.Entry.Keyword"));
                System.Console.Out.WriteLine("Is double opt-in enabled: " + response.SelectToken("Response.Entry.EnableDoubleOptIn"));
                System.Console.Out.WriteLine("Confirm message: " + response.SelectToken("Response.Entry.ConfirmMessage"));
                System.Console.Out.WriteLine("Join message: " + response.SelectToken("Response.Entry.JoinMessage"));
                System.Console.Out.WriteLine("Forward email: " + response.SelectToken("Response.Entry.ForwardEmail"));
                System.Console.Out.WriteLine("Forward url: " + response.SelectToken("Response.Entry.ForwardUrl"));
                System.Console.Out.WriteLine("Groups: " + response.SelectToken("Response.Entry.ContactGroupIDs"));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Cancel A Keyword

Cancels an active Keyword on Group Texting.

Code Samples

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex5
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            HttpStatusCode retStatus = HttpStatusCode.Unused;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords/honey?format=xml&_method=DELETE");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    retStatus = r.StatusCode;
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    retStatus = ((HttpWebResponse)ex.Response).StatusCode;
                    ret = GetResponseString(ex.Response);
                }
            }
            System.Console.Out.WriteLine("Status: " + retStatus);
            if (!isSuccesResponse && ret.Length > 0)
            {
                XmlDocument response = new XmlDocument();
                response.LoadXml(ret);
                System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
                System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex5J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            HttpStatusCode retStatus = HttpStatusCode.Unused;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/keywords/honey?format=json&_method=DELETE");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    retStatus = r.StatusCode;
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    retStatus = ((HttpWebResponse)ex.Response).StatusCode;
                    ret = GetResponseString(ex.Response);
                }
            }
            System.Console.Out.WriteLine("Status: " + retStatus);
            if (!isSuccesResponse)
            {
                // use free Json.NET library (http://json.codeplex.com/) for JSON handling
                JObject response = JObject.Parse(ret);
                System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
                System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Credits Back to top

Check Credit Balance

Checks credit balances on your account.

Code Samples

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex6
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/billing/credits/get?format=xml&User=winnie&Password=the-pooh");
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            XmlDocument response = new XmlDocument();
            response.LoadXml(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
            System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Plan credits: " + response.SelectSingleNode("Response/Entry/PlanCredits").InnerText);
                System.Console.Out.WriteLine("Anytime credits: " + response.SelectSingleNode("Response/Entry/AnytimeCredits").InnerText);
                System.Console.Out.WriteLine("Total: " + response.SelectSingleNode("Response/Entry/TotalCredits").InnerText);
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex6J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/billing/credits/get?format=json&User=winnie&Password=the-pooh");
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    ret = GetResponseString(ex.Response);
                }
            }
            // use free Json.NET library (http://json.codeplex.com/) for JSON handling
            JObject response = JObject.Parse(ret);
            System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
            System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
            if (isSuccesResponse)
            {
                System.Console.Out.WriteLine("Plan credits: " + response.SelectToken("Response.Entry.PlanCredits"));
                System.Console.Out.WriteLine("Anytime credits: " + response.SelectToken("Response.Entry.AnytimeCredits"));
                System.Console.Out.WriteLine("Total: " + response.SelectToken("Response.Entry.TotalCredits"));
            }
            else
            {
                System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Buy Credits

Buys more credits for your account. You may purchase credits using a credit card you have stored in your Group Texting account, or you may pass credit card details when you call the API.

Code Samples - Stored Card

C# - XML

using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex7_saved
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/billing/credits?format=xml");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=demo&Password=texting121212&NumberOfCredits=1000&CouponCode=honey2011&StoredCreditCard=1111");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    System.Console.Out.WriteLine(((HttpWebResponse)ex.Response).StatusCode);
                    ret = GetResponseString(ex.Response);
                }
            }
            if (ret.Length > 0)
            {
                XmlDocument response = new XmlDocument();
                response.LoadXml(ret);
                System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
                System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
                if (isSuccesResponse)
                {
                    System.Console.Out.WriteLine("Credits purchased: " + response.SelectSingleNode("Response/Entry/BoughtCredits").InnerText);
                    System.Console.Out.WriteLine("Amount charged, $: " + response.SelectSingleNode("Response/Entry/Amount").InnerText);
                    System.Console.Out.WriteLine("Discount, $: " + response.SelectSingleNode("Response/Entry/Discount").InnerText);
                    System.Console.Out.WriteLine("Plan credits: " + response.SelectSingleNode("Response/Entry/PlanCredits").InnerText);
                    System.Console.Out.WriteLine("Anytime credits: " + response.SelectSingleNode("Response/Entry/AnytimeCredits").InnerText);
                    System.Console.Out.WriteLine("Total: " + response.SelectSingleNode("Response/Entry/TotalCredits").InnerText);
                }
                else
                {
                    System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
                }
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex7J_saved
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/billing/credits?format=json");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=demo&Password=texting121212&NumberOfCredits=1000&CouponCode=honey2011&StoredCreditCard=1111");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    System.Console.Out.WriteLine(((HttpWebResponse)ex.Response).StatusCode);
                    ret = GetResponseString(ex.Response);
                }
            }
            if (ret.Length > 0)
            {
                // use free Json.NET library (http://json.codeplex.com/) for JSON handling
                JObject response = JObject.Parse(ret);

                System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
                System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
                if (isSuccesResponse)
                {
                    System.Console.Out.WriteLine("Credits purchased: " + response.SelectToken("Response.Entry.BoughtCredits"));
                    System.Console.Out.WriteLine("Amount charged, $: " + response.SelectToken("Response.Entry.Amount"));
                    System.Console.Out.WriteLine("Discount, $: " + response.SelectToken("Response.Entry.Discount"));
                    System.Console.Out.WriteLine("Plan credits: " + response.SelectToken("Response.Entry.PlanCredits"));
                    System.Console.Out.WriteLine("Anytime credits: " + response.SelectToken("Response.Entry.AnytimeCredits"));
                    System.Console.Out.WriteLine("Total: " + response.SelectToken("Response.Entry.TotalCredits"));
                }
                else
                {
                    System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
                }
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Code Samples - Non-Stored Card

C# - XML

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using System.Xml;

namespace RESTex7
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/billing/credits?format=xml");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&NumberOfCredits=1000&CouponCode=honey2011&FirstName=Winnie&LastName=The Pooh&Street=Hollow tree, under the name of Mr. Sanders&City=Hundred Acre Woods&State=New York&Zip=12345&Country=US&CreditCardTypeID=Visa&Number=4111111111111111&SecurityCode=123&ExpirationMonth=10&ExpirationYear=2017");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    System.Console.Out.WriteLine(((HttpWebResponse)ex.Response).StatusCode);
                    ret = GetResponseString(ex.Response);
                }
            }
            if (ret.Length > 0)
            {
                XmlDocument response = new XmlDocument();
                response.LoadXml(ret);
                System.Console.Out.WriteLine("Status: " + response.SelectSingleNode("Response/Status").InnerText);
                System.Console.Out.WriteLine("Code: " + response.SelectSingleNode("Response/Code").InnerText);
                if (isSuccesResponse)
                {
                    System.Console.Out.WriteLine("Credits purchased: " + response.SelectSingleNode("Response/Entry/BoughtCredits").InnerText);
                    System.Console.Out.WriteLine("Amount charged, $: " + response.SelectSingleNode("Response/Entry/Amount").InnerText);
                    System.Console.Out.WriteLine("Discount, $: " + response.SelectSingleNode("Response/Entry/Discount").InnerText);
                    System.Console.Out.WriteLine("Plan credits: " + response.SelectSingleNode("Response/Entry/PlanCredits").InnerText);
                    System.Console.Out.WriteLine("Anytime credits: " + response.SelectSingleNode("Response/Entry/AnytimeCredits").InnerText);
                    System.Console.Out.WriteLine("Total: " + response.SelectSingleNode("Response/Entry/TotalCredits").InnerText);
                }
                else
                {
                    System.Console.Out.WriteLine("Errors: " + ImplodeList(response.SelectNodes("Response/Errors/*")));
                }
            }
        }

        static string ImplodeList(XmlNodeList list)
        {
            string ret = "";
            foreach (XmlNode node in list)
            {
                ret += ", " + node.InnerText;
            }
            return ret.Length > 2 ? ret.Substring(2) : ret;
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

C# - JSON

ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
using System;
using System.Net;
using System.IO;
using System.Text;
using Newtonsoft.Json.Linq;

namespace RESTex7J
{
    class Program
    {
        static void Main(string[] args)
        {
            bool isSuccesResponse = true;
            string ret = string.Empty;
            WebRequest w = WebRequest.Create("https://app.grouptexting.com/billing/credits?format=json");
            w.Method = "POST";
            w.ContentType = "application/x-www-form-urlencoded";
            using (Stream writeStream = w.GetRequestStream())
            {
                byte[] bytes = Encoding.UTF8.GetBytes("User=winnie&Password=the-pooh&NumberOfCredits=1000&CouponCode=honey2011&FirstName=Winnie&LastName=The Pooh&Street=Hollow tree, under the name of Mr. Sanders&City=Hundred Acre Woods&State=New York&Zip=12345&Country=US&CreditCardTypeID=Visa&Number=4111111111111111&SecurityCode=123&ExpirationMonth=10&ExpirationYear=2017");
                writeStream.Write(bytes, 0, bytes.Length);
            }
            try
            {
                using (HttpWebResponse r = (HttpWebResponse)w.GetResponse())
                {
                    ret = GetResponseString(r);
                }
            }
            catch (System.Net.WebException ex)
            {
                isSuccesResponse = false;
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {
                    System.Console.Out.WriteLine(((HttpWebResponse)ex.Response).StatusCode);
                    ret = GetResponseString(ex.Response);
                }
            }
            if (ret.Length > 0)
            {
                // use free Json.NET library (http://json.codeplex.com/) for JSON handling
                JObject response = JObject.Parse(ret);

                System.Console.Out.WriteLine("Status: " + response.SelectToken("Response.Status"));
                System.Console.Out.WriteLine("Code: " + response.SelectToken("Response.Code"));
                if (isSuccesResponse)
                {
                    System.Console.Out.WriteLine("Credits purchased: " + response.SelectToken("Response.Entry.BoughtCredits"));
                    System.Console.Out.WriteLine("Amount charged, $: " + response.SelectToken("Response.Entry.Amount"));
                    System.Console.Out.WriteLine("Discount, $: " + response.SelectToken("Response.Entry.Discount"));
                    System.Console.Out.WriteLine("Plan credits: " + response.SelectToken("Response.Entry.PlanCredits"));
                    System.Console.Out.WriteLine("Anytime credits: " + response.SelectToken("Response.Entry.AnytimeCredits"));
                    System.Console.Out.WriteLine("Total: " + response.SelectToken("Response.Entry.TotalCredits"));
                }
                else
                {
                    System.Console.Out.WriteLine("Errors: " + response.SelectToken("Response.Errors"));
                }
            }
        }

        static string GetResponseString(WebResponse response)
        {
            using (Stream responseStream = response.GetResponseStream())
            {
                using (StreamReader readStream = new StreamReader(responseStream, Encoding.UTF8))
                {
                    return readStream.ReadToEnd();
                }
            }
        }
    }
}

Contacts Back to top

Contacts

When working with Contacts you can perform five actions: Post (Add New Contact), Put (Update/Edit A Contact), Delete (Delete A Contact), Get (Get Contact By ID), Index (Get All Contacts). The code samples below use shared libraries and packages.

You can download them, along with the code samples here: CsharpLib.zip.

Code Samples

C# - XML

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class Contacts
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.XML);
            System.Console.Out.WriteLine("XML encoding.");

            var contacts = sms.GetContacts(null, null, null, "Honey Lovers", null, null, null, null);
            System.Console.Out.WriteLine("Get contacts:");
            contacts.ForEach(t => System.Console.Out.WriteLine(t));


            var contact = new Contact("2123456899", "Piglet", "P.", "[email protected]", "It is hard to be brave, when you are only a Very Small Animal.", null);
            contact = sms.CreateContact(contact);
            System.Console.Out.WriteLine("Contact create: " + contact);

            contact = sms.GetContact(contact.ID);
            System.Console.Out.WriteLine("Contact get: " + contact);

            contact.Note = "The note";
            contact.Groups.Add("Friends");
            contact.Groups.Add("Neighbors");
            contact = sms.UpdateContact(contact);
            System.Console.Out.WriteLine("Contact update: " + contact);

            sms.DeleteContact(contact.ID);
            System.Console.Out.WriteLine("Contact delete.");
            try
            {
                sms.DeleteContact(contact.ID);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent contact: " + e.Message);
            }

        }
    }
}

C# - JSON

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class Contacts
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.JSON);
            System.Console.Out.WriteLine("JSON encoding.");

            var contacts = sms.GetContacts(null, null, null, "Honey Lovers", null, null, null, null);
            System.Console.Out.WriteLine("Get contacts:");
            contacts.ForEach(t => System.Console.Out.WriteLine(t));


            var contact = new Contact("2123456899", "Piglet", "P.", "[email protected]", "It is hard to be brave, when you are only a Very Small Animal.", null);
            contact = sms.CreateContact(contact);
            System.Console.Out.WriteLine("Contact create: " + contact);

            contact = sms.GetContact(contact.ID);
            System.Console.Out.WriteLine("Contact get: " + contact);

            contact.Note = "The note";
            contact.Groups.Add("Friends");
            contact.Groups.Add("Neighbors");
            contact = sms.UpdateContact(contact);
            System.Console.Out.WriteLine("Contact update: " + contact);

            sms.DeleteContact(contact.ID);
            System.Console.Out.WriteLine("Contact delete.");
            try
            {
                sms.DeleteContact(contact.ID);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent contact: " + e.Message);
            }

        }
    }
}

Groups Back to top

Groups

When working with Groups you can perform five actions: Post (Add New Group), Put (Update/Edit A Group), Delete (Delete A Group), Get (Get Group By ID), Index (Get All Groups). The code samples below use shared libraries.

You can download them, along with the code samples here: CsharpLib.zip.

Code Samples

C# - XML

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class Groups
    {
        static void Main(string[] args)
        {
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.XML);
            System.Console.Out.WriteLine("XML encoding.");

            var groups = sms.GetGroups("Name", "asc", "10", "1");
            System.Console.Out.WriteLine("Get groups:");
            groups.ForEach(t => System.Console.Out.WriteLine(t));


            var group = new Group("Tubby Bears", "A bear, however hard he tries, grows tubby without exercise");
            group = sms.CreateGroup(group);
            System.Console.Out.WriteLine("Group create: " + group);

            group = sms.GetGroup(group.ID);
            System.Console.Out.WriteLine("Group get: " + group);

            group.Note = "The note";
            group = sms.UpdateGroup(group);
            System.Console.Out.WriteLine("Group update: " + group);

            sms.DeleteGroup(group.ID);
            System.Console.Out.WriteLine("Group delete.");
            try
            {
                sms.DeleteGroup(group.ID);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent group: " + e.Message);
            }


        }
    }
}

C# - JSON

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SmsTexting;

namespace SmsTextingApiExamples
{
    class Groups
    {
        static void Main(string[] args)
        {
            
            var sms = new SmsTextingRestClient("demouser", "password", SmsTextingRestClient.JSON);
            System.Console.Out.WriteLine("JSON encoding.");

            var groups = sms.GetGroups("Name", "asc", "10", "1");
            System.Console.Out.WriteLine("Get groups:");
            groups.ForEach(t => System.Console.Out.WriteLine(t));


            var group = new Group("Tubby Bears", "A bear, however hard he tries, grows tubby without exercise");
            group = sms.CreateGroup(group);
            System.Console.Out.WriteLine("Group create: " + group);

            group = sms.GetGroup(group.ID);
            System.Console.Out.WriteLine("Group get: " + group);

            group.Note = "The note";
            group = sms.UpdateGroup(group);
            System.Console.Out.WriteLine("Group update: " + group);

            sms.DeleteGroup(group.ID);
            System.Console.Out.WriteLine("Group delete.");
            try
            {
                sms.DeleteGroup(group.ID);
            }
            catch (Exception e)
            {
                System.Console.Out.WriteLine("Get Exception after delete not existent group: " + e.Message);
            }

        }
    }
}

No contracts, no setup fees, no kidding.

GroupTexting has partnered with EZ Texting to power its mass texting platform.
Signing up for GroupTexting will automatically create an EZ Texting account.

Get Started

Group Texting neither provides lists of phone numbers nor do we access our clients' contact lists.

Group Texting is a 100% opt-in service. Please see our Privacy Policy, Terms Of Use, Service Policy, Anti-Spam Policy & Compliance Policy to learn about our position on SPAM and the privacy of your data.

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C# Code Samples

REST SMS API: C# Code Samples

Text Messages

Sending SMS Messages

Code Samples

Inbox & Folders Back to top

Inbox & Folders

Code Samples - Inbox Messages

Code Samples - Inbox Folders

Keywords Back to top

Check Keyword Availability

Code Samples

Rent Keyword

Code Samples - Stored Card

Code Samples - Non-Stored Card

Setup A Keyword

Code Samples

Cancel A Keyword

Code Samples

Credits Back to top

Check Credit Balance

Code Samples

Buy Credits

Code Samples - Stored Card

Code Samples - Non-Stored Card

Contacts Back to top

Contacts

Code Samples

Groups Back to top

Groups

Code Samples

No contracts, no setup fees, no kidding.

GroupTexting has partnered with EZ Texting to power its mass texting platform.Signing up for GroupTexting will automatically create an EZ Texting account.

GroupTexting has partnered with EZ Texting to power its mass texting platform.
Signing up for GroupTexting will automatically create an EZ Texting account.