Developer API

Bulk SMS API Documentation (Single/Multiple SMS Via HTTP) For Website/Software Integration

You Can Find Our API Collections on Postman https://documenter.getpostman.com/view/9576087/2s9YyvBg5s

Send Single SMS:
https://sendpk.com/api/sms.php?username=username&password=password&sender=Masking &mobile=923001234567&message=Hello

Send Multiple SMS:
https://sendpk.com/api/sms.php?username=username&password=password&sender=Masking &mobile=923001234567,923101234567&message=Hello

Send SMS In Unicode:
https://sendpk.com/api/sms.php?username=username&password=password&sender=Masking &mobile=923001234567,923101234567&message=Hello&type=unicode

Send Schedule SMS:
https://sendpk.com/api/sms.php?username=username&password=password&sender=Masking &mobile=923001234567,923101234567&message=Hello&date=23-12-2016&time=22:30:00

Get Delivery Report Of SMS:
https://sendpk.com/api/delivery.php?username=username&password=password&id=MessageID

Check Credit Through HTTP/S API:
https://sendpk.com/api/balance.php?username=username&password=password

Our Docs Are Such Friendly That A Normal User Can Also Integrate API With Out Having Deep Developer Knowledge.

Parameters	Description
username	Your Login Username Of sendpk.com (Required).
password	Your Login Password Of sendpk.com (Required).
sender	Your Company Name/Brand Name (Required)..
mobile	Recepient Mobile Number (Required).
message	The Message For Recepient (Required). if you are using fixed-sms then pass a json string with your keys & values Example: {"name":"Umair", "pin":"456723"} for more details: Check out Fixed-SMS-Templates.
type	Type = unicode for unicode SMS (OPTIONAL).
date	dd-mm-YYYY Example:25-02-2016 (For Schedule SMS) (OPTIONAL).
time	hh:mm:ss Example:21:30:55 (For Schedule SMS) (OPTIONAL).
format	Type is xml and json. Not Case sensitive. If set, the result will be returned according to the type specified (OPTIONAL).

Return Response And Their Meanings.

OK ID:29346

Status Code	Description
OK	Message Was Successfully Accepted For Delivery.
1	Username Or Password Is Either Invalid Or Disabled.
2	Username Is Empty.
3	Password Is Empty.
4	Sender ID Is Empty.
5	Recepient Is Empty.
6	Message Is Empty.
7	Invalid Recepient.
8	Insufficient Credit.
9	SMS Rejected.

PHP Sample Code

<?php

$username = "923*****";///Your Username
$password = "*****";///Your Password
$mobile = "923001234567";///Recepient Mobile Number
$sender = "SenderID";
$message = "Test SMS From sendpk.com";

////sending sms

$post = "sender=".urlencode($sender)."&mobile=".urlencode($mobile)."&message=".urlencode($message)."";
$url = "https://sendpk.com/api/sms.php?username=".$username."&password=".$password."";
$ch = curl_init();
$timeout = 10; // set to zero for no timeout
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)');
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,$post);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$result = curl_exec($ch);
/*Print Responce*/
echo $result;

?>

C# Sample Code

using System;
using System.Net;
using System.Web;


public class Program
{
public static void Main()
{
string MyUsername = "userxxx"; //Your Username At Sendpk.com
string MyPassword = "92***"; //Your Password At Sendpk.com
string toNumber = "923****"; //Recepient cell phone number with country code
string Masking = "SMS Alert"; //Your Company Brand Name
string MessageText = "SMS Sent using .Net";
string jsonResponse = SendSMS(Masking, toNumber, MessageText, MyUsername , MyPassword);
Console.Write(jsonResponse);
//Console.Read(); //to keep console window open if trying in visual studio
}
public static string SendSMS(string Masking, string toNumber, string MessageText, string MyUsername , string MyPassword)
{
String URI = "http://sendpk.com" +
"/api/sms.php?" +
"username=" + MyUsername +
"&password=" + MyPassword +
"&sender=" + Masking +
"&mobile=" + toNumber +
"&message=" + Uri.UnescapeDataString(MessageText); // Visual Studio 10-15
"//&message=" + System.Net.WebUtility.UrlEncode(MessageText);// Visual Studio 12
try
{
WebRequest req = WebRequest.Create(URI);
WebResponse resp = req.GetResponse();
var sr = new System.IO.StreamReader(resp.GetResponseStream());
return sr.ReadToEnd().Trim();
}
catch (WebException ex)
{
var httpWebResponse = ex.Response as HttpWebResponse;
if (httpWebResponse != null)
{
switch (httpWebResponse.StatusCode)
{
case HttpStatusCode.NotFound:
return "404:URL not found :" + URI;
break;
case HttpStatusCode.BadRequest:
return "400:Bad Request";
break;
default:
return httpWebResponse.StatusCode.ToString();
}
}
}
return null;
}
}

Above HTTP API Code Are Fully Compatible With PHP , ASP , Dot Net , JSP , C# , XML , Java Integration