![]() “Max Retry Count for Number, Expiration and Security Code”: the number of times the user can retry entering the credit card number, expiration date and security code after a validation failure.Here we need to set these options to collect the credit card info:.To open the configuration dialog for this component, double-click or right-click on it and select the menu option “ Configure ”.Then select the component added, go to the “Properties” window and rename it to “requestCreditCard”. Drag a “ Credit Card” component from the toolbox, and drop it into the design surface of the “Main” callflow.Open the CFD and go to “File” > “New” > “Project”, select the folder where you want to save it, and enter a name for the project, e.g. Step 1: Create the Projectįirst, we need to create a new project. “C:\Users\YourUsername\Documents\3CX Call Flow Designer Demos”. ? Tip : The project for this example application is available via the CFD Demos GitHub page, and is installed along with the 3CX Call Flow Designer in your Windows user documents folder, i.e. We take this opportunity to also show how to use the “ Web Service REST” component for the validation. This guide describes how to use the “ Credit Card” component to ask for the number, the expiration date and the security code, and perform the validation using a web service. ![]() The Credit Card component available with the 3CX Call Flow Designer comes to solve this, automatically handling retries in case of any problem validating the credit card information. This includes the number, the expiration date and the security code, and of course it’s a must that the call is not being recorded while the user enters this information. Step 5: Build and Deploy to 3CX Phone SystemĪsking for credit card numbers is another very common task in call centers.Step 4: Check Validation Result and Pass to Credit Card Component.Step 3: Validate the Credit Card Info via a REST Web Service.Step 2: Add the “Credit Card” Component.This is the first digit on your credit card. Major Industry Identifier (MII):Īnother essential piece of information we can derive from the credit card is the type of industry that issued the credit card. But using our credit card generator, no money will be deducted but you still be able to test. Using real credit cards for payments testing might not be a good idea. Here are the popular credit card providers and their BIN numbers.īy following all these guidelines of Luhn's algorithm, we can generate valid credit cards which can be used for testing purpose and we can use the same to validate credit card as well. The International Organization for Standardization (ISO) assigns a series of numbers to each card issuer. It is a special number used in Luhn's algorithm, which ensures the entered credit card is correct and not a typo.Ĭredit card numbers are not completely random. ![]() The final digit is known as the check digit. The next series of digits, up to the 15th digit, represent the cardholder's account number. These digits are also called BIN numbers. Using these digits, we can identify whether the card is an American Express, Visa, Mastercard, etc. The first 6 digits of the credit card represent the institution that issued the credit card. ![]()
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