Dynamic QR Code API

QR Code API- Developers Resources

Sandbox API ENDPOINT: https://www.omqrc.com/qrcodetestapi

Developers can integrate UPI QR Code API ( Application Programming Interface) into their web applications or mobile applications to generate dynamic QR Code. For generating promotional QR Codes or expirable QR Codes or QR Codes for specific Projects, please contact us.

Want to start QR Code business or need to generate high volume of QR Codes for your applications, buy QR Code Server to generate QR Codes, UPI QR Codes, B2C QR Codes, SEPA QR Codes or any other payment scehemes QR Codes. Your QR Code server will be customized for your sepecific project requirements.

Parameters	Data Type	Whether Mandatory	Description
apikey	string	Yes	Register and get your API key from member area
qrdata	string	yes	Information to be encoded in QR Code You can pass value as text, URL, Phone No, Location, VCard Detail Plase enter \| for New Line in text having multiple lines
bgColor	string	no	background Color hexa Color Code without #
frColor	string	no	Foreground Color hexa Color Code without #
size	number	no	from 50 to 1000 pixals If Size not defined, 500 pixel QR Code will be generated
logo	string	no	logo file url Feature not available for testing.

Minimum Paramters Sample Requests

UPI Request with minimmum paramerters

https://www.omqrc.com/qrcodetestapi?apikey=apikey&qrdata=https://www.omqrc.com

Integrating UPI QR API in HTML Pages

<img src="https://www.omqrc.com/qrcodetestapi?apikey=apikey&qrdata=https://www.omqrc.com&size=150" alt="" title=""/>

PHP Code to Integrate UPI QR API into your website

Javascript for integrating UPI QR API into your website

//call getQRCode function on button click
function getQRCode(val){
	var apikey =userform.elements["apikey"].value;
	var qrdata =userform.elements["qrdata"].value;

var url="https://www.omqrc.com/qrcodetestapi?apikey="+apikey+"&qrdata="+qrdata;
	var newurl=str.replace(" ","%20");
	var qrCodeImage =escape(newurl);
	
	
	var prndiv="";
	prndiv='<div class="maindiv center">';
	prndiv+= '<div class="gallery">';
	prndiv+='<div id="printableArea" align="center">';
	
	prndiv+='<img id="qrCodeimage" name="qrCodeimage" class="responsive" src="'+ qrCodeImage +'" alt="Qr Code" title="UPI  QR Code" width="300px" height="300px"/>';
	
	prndiv+= '</div>';
	prndiv+= '<br><br><Br>';
	prndiv+= '<div align="center">';
	prndiv+='<form id="downloadform" method="post" role="form" class="form-inline">';
	
	prndiv+='<input type="hidden" name="imgurl" id="imgurl" class="form-control" value="' + upiImage +'" >';
	prndiv+= '<button type="button" id="button1" value="button1" class="btn btn-primary input-lg" onclick="download();">Download QR Code</button>';
	prndiv+= '</form>';
	prndiv+= '</div><br>'; 
	
	prndiv+= '<div align="center">';
	prndiv+= '<form id="prform">';
	var pdiv='printableArea';
	
	prndiv+= '<button type="button" id="button2" value="button2" class="btn btn-primary input-lg" onclick="printDiv(\'printableArea\');" />Print  QR Code</button>';
	prndiv+= '</form>';
	
	
	prndiv+= '</div>';
	prndiv+= '</div>';
	prndiv+= '</div>'; 
	document.getElementById('results').innerHTML=prndiv; 
	}

// Function to download QR Code
function download() {
	
	var url=downloadform.elements["imgurl"].value;
	
	window.location.href = url;
	return false;
	}

// Function to Print QR Code
function printDiv(divName) {
     var printContents = document.getElementById(divName).innerHTML;
     var originalContents = document.body.innerHTML;

document.body.innerHTML = printContents;

window.print();

document.body.innerHTML = originalContents;
}

ASP.NET Code for integrating QR Code API into your website

//Client Side Code
<fieldset style="width:30%">
        <legend>Generate QR Code using QR Code API</legend>
        <table>
        <tr><td>qrdata:</td><td><asp:TextBox ID="trid" runat="server"></asp:TextBox></td></tr>
        
        <tr><td></td><td><asp:Button ID="btnsubmit" runat="server" Text="Generate QR Code" onclick="btnsubmit_Click" /></td></tr>
        </table>
        </fieldset>

//Server Side Script

protected void btnsubmit_Click(object sender, EventArgs e)
        {
            try
            {

//UriBuilder uriBuilder = new UriBuilder();
                UriBuilder url = new UriBuilder("https://www.omqrc.com/qrcodetestapi");

url.Query = new FormUrlEncodedContent(new Dictionary<string, string>()
{
    {"apikey", "apikey"},
    {"qrdata", "qrdata"},
   
}).ReadAsStringAsync().Result;
                QRImage.ImageUrl = url.ToString();
                //Response.Write(url);
            }
            catch (Exception ex)
                
            {
                Response.Write(ex);  
            }
        }