Knowledge Base

Sometimes, when creating and using PayPal order forms, when you send an email after the payment, the submission does not arrive in your inbox at all. In order to fix this, please disable the option…

123FormBuilder is an Authorize.net certified solution, so you can easily integrate Authorize.net with your form. This means you can trust our form builder to receive money in your Authorize.net account from your clients through form…

Collecting money via forms is an easy and fast way to grow your business. Our form builder provides a very simple way to receive payments with your forms through multiple payment processors. You will be…

Collecting money via forms is an easy and fast way to grow your business. Whether you are selling a product or offering paid services, here is your solution: 123FormBuilder + Square. No code is needed.…

What is PayU? PayU is a global online payment service provider that allows you to accept and process online payments, operating in over 20 countries across Europe, Africa, Asia and Latin America.. How does PayU…

Learn more about our PayPal form builder if you haven't started building your order form with PayPal integration yet on 123FormBuilder. In order to cancel the subscription payment on PayPal for any of your clients,…

What is PayPal? PayPal is a popular online payment system that allows individuals and businesses to send and receive money electronically. How does PayPal work? PayPal provides a seamless checkout experience by integrating with 123FormBuilder.…

What is PayPal Pro? PayPal Pro is a payment processing solution offered by PayPal, designed for businesses who want to accept credit card payments directly on their website/form, without the need for customers to be…

What is PayPal Express Checkout? PayPal Express Checkout is a payment method offered by PayPal that allows your respondents to complete transactions with just a few clicks. Respondents need to log to their PayPal account…

What is PayPal Payflow? PayPal Payflow is a payment gateway that enables you to accept online payments, being a product offered by PayPal. PayPal Payflow allows businesses to accept credit and debit card payments, as…

With the 123FormBuilder - Authorize.Net payment gateway integration you can create customer profiles in your Customer Information Manager from Authorize.net through form submissions, besides just having your form users pay the current order that they…

123FormBuilder is excited to announce the release of our latest feature – the Product field! This new feature makes it easier than ever for businesses to sell products or services directly through their online forms.…