WhenThen Checkout is a fully customisable, PCI compliant way to securely collect payments from your customers.
|Accept Card Payments|
|Google Pay and Apple Pay|
|Alternative Payment Methods|
|User Input Validation|
|Do you need a fully custom checkout?||No.Drop-in provides you with some configuration over the branding and styling of your checkout.||Yes. Elements provides you the ultimate flexibility to control logics on your backend and handle 3DS and APM redirects on client side|
|Are you comfortable with extra development effort and maintenance work?||No.Drop-In allows you to get up an running quickly, we handle creating a payment, APM redirects and 3DSecure.||Yes. Elements requires you to handle API calls to create a payment, APM redirects and 3DSecure yourself.|
When it comes to accepting payments there are a number of ways you can integrate with WhenThen's API. From Drop-In to Elements - choose the right checkout experience for you.
Use our APIs and build your own payment form or integrate with your existing checkout experience.
With our API-only solution, you have two options for accepting card payments:
Next up, follow our Getting Started guide to get set up with your API keys and start using the WhenThen Checkout SDK