juspay
Klarna checkout
Type of Change
- [ ] Bugfix
- [x] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD
Description
Klarna Kustom Checkout (KCO) integration (upto authorization) Klarna provides two payment methods:
- Klarna Payments
- Klarna Kustom Checkout
Any one of the methods can be used at a time and switching between Klarna Payments and Klarna Checkout is been done
Additional Changes
- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables
Motivation and Context
This change is required because Klarna KCO provides some additional features (such as shipping address change callback), along with location differences than Klarna Payments.
Link to the issue: https://github.com/juspay/hyperswitch/issues/6521
How did you test it?
I tested it using postman by hitting the required endpoints. Curl to the postman setup:
curl --location 'http://localhost:8080/payments'
--header 'Content-Type: application/json'
--header 'Accept: application/json'
--header 'api-key: dev_tMhVA6fMp8BFTmxi1BgtoeKC0SGTpwn4E7Lg3YOlo8E8Jr2niX2LWzyijupRGfOQ'
--data-raw '{
"amount": 5000,
"order_tax_amount": 0,
"currency": "USD",
"amount_to_capture": 5000,
"confirm": false,
"payment_experience":"invoke_sdk_client",
"profile_id": null,
"capture_method": "automatic",
"capture_on": "2022-09-10T10:11:12Z",
"authentication_type": "no_three_ds",
"setup_future_usage":"on_session",
"customer": {
"id": "customer123",
"name": "John Doe",
"email": "[email protected]",
"phone": "9999999999",
"phone_country_code": "+1"
},
"customer_id": "customer123",
"phone_country_code": "+1",
"routing": {
"type": "single",
"data": "stripe"
},
"description": "Its my first payment request",
"return_url": "https://google.com",
"payment_method": "pay_later",
"payment_method_type": "klarna_checkout",
"payment_method_data": {
"pay_later": {
"klarna_checkout":{}
},
"billing":null
},
"billing": {
"address": {
"line1": "1467",
"line2": "Harrison Street",
"line3": "Harrison Street",
"city": "San Fransico",
"state": "California",
"zip": "94122",
"country": "US",
"first_name": "joseph",
"last_name": "Doe"
},
"phone": {
"number": "8056594427",
"country_code": "+91"
},
"email": "[email protected]"
},
"shipping": {
"address": {
"line1": "1467",
"line2": "Harrison Street",
"line3": "Harrison Street",
"city": "San Fransico",
"state": "California",
"zip": "94122",
"country": "US",
"first_name": "joseph",
"last_name": "Doe"
},
"phone": {
"number": "8056594427",
"country_code": "+91"
},
"email": "[email protected]"
},
"statement_descriptor_name": "joseph",
"statement_descriptor_suffix": "JS",
"order_details": [
{
"product_name": "Red T-Shirt",
"quantity": 1,
"amount": 5000,
"account_name": "transaction_processing",
"total_tax_amount": 0,
"tax_rate": 0,
"total_amount": 5000
}
],
"metadata": {
"udf1": "value1",
"new_customer": "true",
"login_date": "2019-09-10T10:11:12Z"
},
"browser_info": {
"user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36",
"accept_header": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8",
"language": "nl-NL",
"color_depth": 24,
"screen_height": 723,
"screen_width": 1536,
"time_zone": 0,
"java_enabled": true,
"java_script_enabled": true,
"ip_address": "128.0.0.1"
},
"customer_acceptance": {
"acceptance_type": "offline",
"accepted_at": "1963-05-03T04:07:52.723Z",
"online": {
"ip_address": "125.0.0.1",
"user_agent": "amet irure esse"
}
},
"connector_metadata": {
"noon": {
"order_category": "pay"
}
},
"payment_link": false,
"payment_link_config": {
"theme": "",
"logo": "",
"seller_name": "",
"sdk_layout": "",
"display_sdk_only": false,
"enabled_saved_payment_method": false
},
"payment_type": "normal",
"request_incremental_authorization": false,
"merchant_order_reference_id": "test_ord",
} '
Checklist
- [ ] I formatted the code
cargo +nightly fmt --all - [ ] I addressed lints thrown by
cargo clippy - [x ] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible
Review changes with 
Changed Files
![semanticdiff-com[bot] avatar](https://avatars.githubusercontent.com/in/343311?v=4 "Published by a pub.dev verified publisher"){kind=small}
@Sweta-Kumari-Sharma Add a linked issue with this PR, also rename the PR title. You can take this PR as ref: https://github.com/juspay/hyperswitch/pull/6560
