Accepting payments from multiple gateways in WordPress – Caldera Forms

Andrew Lima is a Support Specialist and Developer at Caldera Labs. He also works on a handful of other WordPress projects, and is an active member of the community. Andrew is based out of Johannesburg, South Africa. Caldera Forms offers an array of payment gateways that gives you the opportunity to receive payments for memberships, donations, products and much more. Some of the popular gateways for Caldera Forms are PayPal Express, Stripe and Braintree. A couple of users have been curious to accept payments from multiple gateways with Caldera Forms, in this example we will be using the PayPal Express and Stripe add-ons.
Start accepting payments with Caldera Forms
Depending on your payment gateway, you may need to capture additional billing details. In this example, we don’t need to capture any additional data. I have created a simple donation form that a user will be able to donate $5, $10 or $15 through Caldera Forms and either choose PayPal or Stripe as their payment gateway. With this example, you are able to extend it to use all payment gateways that Caldera Forms offer – in this case the form consists of the following fields: name, email, dropdown (with the donation
Source: https://managewp.org/articles/14421/accepting-payments-from-multiple-gateways-in-wordpress-caldera-forms

source https://williechiu40.wordpress.com/2017/02/17/accepting-payments-from-multiple-gateways-in-wordpress-caldera-forms/