Create a payment_token
A payment token represents an order or a purchase. The first step to open up a Layer payment page on your website or checkout page is to create a
Step 1 :
Add a framework in your iOS Project
Step 2 :
Framework Setup -
- Select .xcodeproj file in Xcode
- Select your target
- Select general
- Scroll down to framework section
- Select Embed & Sign In Embed Column of Framework section
Step 3 :
App Setup -
In the iOS app, make any ViewController where you want to implement payment integration.
Initializing LayerPayment :
You can see below code, these are minimum and mandatory calls to enable payment processing. If any of it is missed then an error will be generated.
For example, consider parameters as follows.
let layerPayment = LayerPayment(paymentToken: "paymentToken", accessKey: "yourAccessKey", environment: NetworkEnvironment.Live) layerPayment.setBaseViewController(self)
Calls and Descriptions :
paymentToken : Mandatory to create the token using Create Token API.
environment: We have 2 environments.
Following ENUM can be passed to this method.
accessKey: access_key is a unique key which you can generate from your Open dashboard.
Step 4 :
Implement Delegate -
To start the payment, first set LayerPayment delegate to get payment status
layerPayment.delegate = self
Step 5 :
Proceed to Payment -
To start the payment, just call
startPayment() method of
LayerPayment and after that transaction will get started.
onPaymentCompleted() - This method is invoked when a transaction is completed. It may either captured, failed , pending and cancelled
onPaymentError(): - Integration errors.
Getting Transaction Details
To get details of transactions, we have a callback method
onPaymentCompleted() with a parameter of TransactionDetails.
To get details, below method of
TransactionDetails are useful :
Call the webhook URL to get the complete response of the transactions.