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1. Open Hypercheckout Screen

To open the Hypercheckout screen, make a Server-to-Server request to Juspay. The response contains the payment link which is used to render the Hypercheckout screen in user's browser.

This step should be done only once the final payable amount is available

Step 1.1.

Create Session on Juspay server

Once an order has been created at the merchant's end, trigger the 'Session' API to fetch the Hypercheckout screen’s link

Following steps should be followed: Make a request from Client to your Server with necessary order parameters Your server should call Juspay's Session API (Server-to-Server call) Session API will respond with a JSON object which contains the Hypercheckout screen’s url inside payment_links key

Step 1.2.

Open the Hypercheckout screen

Depending on the use case, open the payment url received inside an iFrame or redirect the user to a fresh page

Instruction for Iframe Integration -
If you are opening the payment page in an Iframe please make sure to add attribute allow="payment *;" to the iframe, not adding this attribute might affect the UPI intent transactions.

Example:
<iframe allow="payment *;" src="https://api.juspay.in/orders/ordeh_0651e605d……./payment-page"></iframe>

Do not open the payment url received as a Webview within your android or iOS application. UPI intent will not be supported in such an integration.

As soon as you sign up with Juspay, we set you up with a Dummy PG automatically. Using this Dummy PG, you can run test transactions with a pre-configured set of cards.

You may also configure the test credentials of the gateway and use the respective test cards for completing the transaction journey.
Please refer to the Test Resources page for more details.