Klarna

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Swedish fintech and BNPL (buy now, pay later) platform providing installment payments, direct debit, and pay-later options for 150+ million consumers at 500,000+ merchants.

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https://klarna.combasicfinanceecommerceconfidence: 90/1000 discoveries1 contributors

POST/payments/v1/sessions

Create a Klarna payment session for checkout

Parameters

localestringrequired

order_linesarray of items (arrayrequired

order_amountinteger in cents (integerrequired

purchase_countrystringrequired

purchase_currencystringrequired

Returns

session with session_id, client_token, payment_method_categories[], status

POST/payments/v1/authorizations/{authorizationToken}/order

Create a Klarna order for authorized payment

Parameters

order_linesarray of items (arrayrequired

billing_addressobjectrequired

purchase_countrystringrequired

purchase_currencystringrequired

Returns

order with order_id, status, redirect_url, fraud_status

GET/ordermanagement/v1/orders/{order_id}

Get Klarna order details

Returns

order with order_id, status, purchase_currency, order_amount, customer{}, order_lines[], billing_address{}