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2. Initiating the SDK

To initialise the SDK, client needs to call the initiate SDK function. The initiate function call boots up the Hypercheckout SDK and makes it ready for all other operations

Follow the below steps to make an initiate SDK call

Initiate is to be called in the onCreate() method of your application's main activity (Home screen). Not following this will lead to increased Hypercheckout latency.

Step 2.1.

Create an instance of HyperServiceHolder

Step 2.2.

Create Initiate payload

Initiate takes two parameters as input. One of the parameter is a JSON object referred as InitiatePayload. This payload contains certain key value pairs used by the SDK to perform a successful initiate

Refer to the following table for information about the description and sample payload.

                      requestId
                      *
                      

String

Mandatory

Unique uuid-v4 string

Example:- $requestId

                      service
                      *
                      

String

Mandatory

Value: in.juspay.hyperpay

                      payload
                      *
                      

JSON

Mandatory

Parameters

                      action
                      *
                      

String

Mandatory

Value: initiate

                      merchantId
                      *
                      

String

Mandatory

Unique merchant id shared during onboarding

                      clientId
                      *
                      

String

Mandatory

Unique Client id shared during onboarding

                      environment
                      *
                      

String

Mandatory

Environment to be used for the session. Accepted value is “production” / “sandbox”

Step 2.3.

Create CallbackHandler

Step 2.4.

Call initiate

The final step is to call the Initiate function.

Invoke the method setCallback of HyperServiceHolder which takes instance of HyperPaymentsCallbackAdapter as a parameter.

The initiate method takes the InitiatePayload as a parameter. To create the parameter, you can use the createInitiatePayload function in the above steps.

Initiate is a fire-and-forget call. For every HyperServiceHolder instance, you should call initiate only once.