Built by

Medusa

Category

Payment

Version

1.4.0

Last updated

Dec 14, 2023, 14:32:10 PM4 months ago

Klarna

Receive payments on your Medusa commerce application using Klarna.
Klarna Plugin Documentation | Medusa Website | Medusa Repository

Features

  • Authorize payments on orders from any sales channel.
  • Capture payments from the admin dashboard.
  • Support for Webhooks.

Prerequisites

How to Install

1. Run the following command in the directory of the Medusa backend:
  npm install medusa-payment-klarna
2. Set the following environment variables in 
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.env
:
  KLARNA_BACKEND_URL=<YOUR_KLARNA_BACKEND_URL>
  KLARNA_URL=<YOUR_KLARNA_URL>
  KLARNA_USER=<YOUR_KLARNA_USER>
  KLARNA_PASSWORD=<YOUR_KLARNA_PASSWORD>
  KLARNA_TERMS_URL=<YOUR_KLARNA_TERMS_URL>
  KLARNA_CHECKOUT_URL=<YOUR_KLARNA_CHECKOUT_URL>
  KLARNA_CONFIRMATION_URL=<YOUR_KLARNA_CONFIRMATION_URL>
  KLARNA_LANGUAGE=<YOUR_KLARNA_LANGUAGE>
3. In 
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medusa-config.js
add the following at the end of the 
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plugins
array:
  const plugins = [
    // other plugins...
    {
      resolve: `medusa-payment-klarna`,
      options: {
        backend_url: process.env.KLARNA_BACKEND_URL,
        url: process.env.KLARNA_URL,
        user: process.env.KLARNA_USER,
        password: process.env.KLARNA_PASSWORD,
        language: process.env.KLARNA_LANGUAGE,
        merchant_urls: {
          terms: process.env.KLARNA_TERMS_URL,
          checkout: process.env.KLARNA_CHECKOUT_URL,
          confirmation: process.env.KLARNA_CONFIRMATION_URL,
        },
      },
    },
  ]

Test the Plugin

1. Run the following command in the directory of the Medusa backend to run the backend:
  npm run start
2. Enable Klarna in a region in the admin. You can refer to this User Guide to learn how to do that. Alternatively, you can use the Admin APIs.
3. Place an order using a storefront or the Store APIs. You should be able to use Stripe as a payment method.

Additional Resources

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