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Payment

  1. The user selects the Ipay API method and enters the amount on the merchant's platform.

  2. The user is redirected to the payment page.

  3. The user selects one of the available payment methods: Ipay or LankaQR:

Ipay payment Flow:

  1. The user enters the necessary information for further payment confirmation: phone number and email address associated with their account.
  2. The user receives a push notification on their phone with a payment request.
  3. The user opens the Ipay app and confirms the payment.

LankaQR payment Flow:

  1. The user scans the QR code in their Ipay app using the QR pay section.
  2. The user confirms the payment.
  3. Paykassma sends a postback to the merchant's side.
  4. The funds are credited to the user's balance on the merchant's platform.

Payment window integration (plugin)

Due to the specifics of the payment system (PS), the Ipay API method can only be integrated through an iframe (plugin), with the payment page being opened in a new tab (popup).

Example of a link to open a Ipay API payment window:

https://plugin.{URL_сервера}/?
label=label
&currency_code=LKR
&lang=lang
&wallet_type=ipay_api
&custom_transaction_id=custom_transaction_id
&fixed_amount=fixed_amount
&payment_url_success_id=2
&payment_url_pending_id=3
&payment_url_fail_id=1
&success_url=hash
&fail_url=hash
&pending_url=hash


Code Block
wallet_type=ipay_api
currency_code=LKR
Available languages(lang): en
Info

Pay attention to the description of the parameters payment_url_success_id / payment_url_fail_id/ payment_url_pending_id and success_url / fail_url / pending_url.
To use payment_url_success_id / payment_url_fail_id / payment_url_pending_id you need to send the URLs to Paykassma support and use the received IDs in the parameters.
To use success_url / fail_url / pending_url you must use hashing URLs ( For more details on hashing click here ).

For the description of all the plug-in parameters click here.


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