Overview of iOS SDK

The Zettle Payments SDK for iOS lets you take payments from any iOS app, using a Zettle card reader or QRC.

Check out Payments SDK for iOS on GitHub

The SDK is designed for easy implementation and usage. The SDK places a screen over the host application when triggered. This screen is used for all interactions.

Explore the following sections to get an understanding of the Zettle Payments SDK for iOS.

Market availability

Currently, the iOS SDK offers 3 payment methods: Card payments, Manual Card Entry Payments (MCE) and QRC payments using PayPal or Venmo. The following table describes their availability in different markets.

Market	Card Payments	PayPal QRC	Venmo QRC	Manual Card Entry
United States	X	X	X	X
United Kingdom	X	X	-	-
Sweden	X	-	-	-
Brazil	X	-	-	-
Norway	X	-	-	-
Denmark	X	-	-	-
Finland	X	-	-	-
Germany	X	X	-	-
Mexico	X	-	-	-
Netherlands	X	-	-	-
France	X	-	-	-
Spain	X	-	-	-
Italy	X	-	-	-

You can integrate your point of sales (POS) with the Zettle SDK in supported markets only. This applies regardless of where you are located.

Note: To test your integration with the Zettle SDK, you need to order a card reader. This can only be done if you are located in a supported market.

Main features

Take card payments with a Zettle card reader.
Take card payments using Manual Card Entry.
Take PayPal QRC payments.
Take Venmo QRC payments.
Refund card payments.
Receive information about a payment.
Login/logout of Zettle accounts and simple switching between multiple accounts.
Settings screen. From this a user can handle card readers and access help and support.