Feature Description

Add iDEAL and Giropay payment processors in Multisafepay connector.

Whole description can be found in #4143 discussion.

Possible Implementation

Proposal: Implementing iDEAL and Giropay payment methods with Multisafe #4143

Objective

Add iDEAL and Giropay payment processors in Multisafepay connector.

Background

Currently multisafepay provides various payment processors from Banking Methods, BNPL, Credit and Debit cards, Prepaid cards and Wallets segment. From these hyperswitch's multisafepay connector provides support for credit cards and debit cards, mendate payements, GooglePay, Paypal and Klarna only. iDEAL and Giropay are from "Banking Methods" category.

iDeal

iDeal has direct and re-directed flow which is showed below:

direct: given iDEAL issuer code user customer will be directly redirected to the bank’s
page
redirect: Redirect customer to payment’s page to select their bank.

Giropay

giropay has only redirect flow which is exactly same flow as iDEAL’s redirect flow.

Approach

For iDeal deciding direct or re-direct payment type:
If bank name is provided in PaymentMethodData then direct path should be used otherwise redirect. If direct flow is selected then in MultisafepayPaymentsRequest ’s gateway_info must have issuer_id field.

List of iDEAL issuers and respective code is given below (source)

Implementation

All the changes will be in connector/multisafepay.rs file and in the enums and traits for request object

• Add Ideal and Giropay in Gateway enum
• changes in impl TryFrom<&CheckoutRouterData<&T>> for MultisafepayPaymentsRequest

  • for payment_type : add pattern for redirect “giropay” and “iDeal” and direct “iDeal” payments

  • for gateway : add BankRedirectData::Ideal and BankRedirectData::Geropay pattern

  • for gateway_info: Only for direct “iDeal” payments,

    • issuer_id : get issuer id from the table above
      There are also optional gateway_info fields for modifying payment behaviours like allow_change_amount , min_amount and max_amount which are related to QR code payment in direct flop.

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Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines

Are you willing to submit a PR?

Yes, I am willing to submit a PR!