# Configuring Klarna

If you're using [DigitalRiver.js with Elements](/digital-river-api/payments/payment-integrations-1/digitalriver.js.md), you can create a [Klarna](/digital-river-api/payments/supported-payment-methods/klarna.md) payment method for your app or website in five easy steps:

* [Step 1: Build a Klarna source request object](#step-1-build-a-klarna-source-request-object)
* [Step 2: Create a Klarna source using DigitalRiver.js](#step-2-create-a-klarna-source-using-digitalriver-js)
* [Step 3: Authorize the Klarna source](#step-3-authorize-the-klarna-source)
* [Step 4: Use the Authorized source](#step-4-use-the-authorized-source)
* [Step 5: Support recurring payments](#step-5-support-recurring-payments)

## Step 1: Build a Klarna source request object

{% hint style="warning" %}
**Important**: The Klarna payment type does not support recurring payments. For recurring payments, you must use the `klarnaCreditRecurring` payment type.
{% endhint %}

Build a Klarna source request object. A Klarna source request object requires the following fields.

| Field          | Value                                                                                                                                         |
| -------------- | --------------------------------------------------------------------------------------------------------------------------------------------- |
| `type`         | `klarnaCredit`                                                                                                                                |
| `sessionId`    | The payment session identifier.                                                                                                               |
| `owner`        | An [Owner object](/digital-river-api/payments/payment-integrations-1/digitalriver.js/payment-methods/common-payment-objects.md#owner-object). |
| `klarnaCredit` | A[ Klarna Source Details object](#klarna-source-details-object) that includes the details of the transaction.                                 |

### Klarna source details object

The Klarna source details object requires the following fields.

{% code overflow="wrap" %}

```javascript
{
    "returnUrl": "https://redirectUrl.com",
    "cancelUrl": "https://cancelurl.com",
}
```

{% endcode %}

| Field       | Required/Optional | Description                                                                                                                                        |
| ----------- | ----------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- |
| `returnUrl` | Required          | If you choose to utilize the full redirect flow, this is where your Customer will be redirected to after authorizing within the Klarna experience. |
| `cancelUrl` | Required          | If you choose to utilize the full redirect flow, this is where your Customer will be redirected to after cancelling within the Klarna experience.  |

## Step 2: Create a Klarna source using DigitalRiver.js

Use the DigitalRiver.js library to create and mount elements to the HTML container.

{% hint style="info" %}
The `address` object must contain [postal code](/digital-river-api/integration-options/checkouts/creating-checkouts/providing-address-information.md#postal-code-validations) and [state/province](/digital-river-api/integration-options/checkouts/creating-checkouts/providing-address-information.md#states-and-province-validations) data that [adhere to a standardized format](/digital-river-api/integration-options/checkouts/creating-checkouts/providing-address-information.md#postal-code-and-state-province-validations).
{% endhint %}

{% code overflow="wrap" %}

```javascript
var data = {
  "type" : "klarnaCredit",
  "owner" : {
    "firstName" : "firstName",
    "lastName" : "lastName",
    "email" : "email@email.org",
    "phoneNumber" : "9522253720",
    "address" : {
      "line1" : "line1",
      "line2" : "line2",
      "city" : "Minnetonka",
      "state" : "MN",
      "country" : "US",
      "postalCode" : "55410"
    }
  },
  "sessionId" : "3aa75613-9596-438a-9604-67e20016aa96",
  "klarnaCredit" : {
    "returnUrl" : "http://example.org/return",
    "cancelUrl" : "http://example.org/cancel"
  }
}


digitalriver.createSource(data).then(function(result) {
    if (result.error) {
        //handle errors
    } else {
        var source = result.source;
        //send source to back end
        sendToBackend(source);
    }
});
```

{% endcode %}

### Klarna source example

{% code overflow="wrap" %}

```javascript
{
    "clientId": "gc",
    "channelId": "drdod15",
    "liveMode": false,
    "sessionId": "ea03bf6f-84ef-4993-b1e7-b7d5ecf71d1f",    
    "id": "231fa002-3831-4ded-9705-4a455df2697b",
    "clientSecret": "231fa002-3831-4ded-9705-4a455df2697b_3341d8c6-e66b-43a5-af4b-c623459b44af",
    "type": "klarnaCredit",
    "reusable": false,
    "owner": {
        "firstName": "John",
        "lastName": "Doe",
        "email": "jdoe@yahoo.com",
        "phoneNumber": "5559895326",
        "address": {
            "line1": "10380 Bren Road West",
            "line2": "",
            "city": "Minnetonka",
            "state": "MN",
            "country": "US",
            "postalCode": "55343"
        }
    },
    "amount": "210.50",
    "currency": "USD",
    "state": "pending_redirect",
    "creationIp": "10.81.3.92",
    "createdTime": "2020-02-27T01:10:57.513Z",
    "updatedTime": "2020-02-27T01:10:57.513Z",
    "flow": "redirect",
    "redirect": {
        "redirectUrl": "https://api.digitalriverws.com:443/payments/redirects/bca8a56b-7afb-4670-891c-313630ef748e?apiKey=pk_hc_e03ee62c0d964bb3ac75595b1203d13c",
        "returnUrl": "https://yourdomain.com?paymentAction=success",
        "cancelUrl": "https://yourdomain.com?paymentAction=failure"
    },
    "klarnaCredit": {
        "shipping": {
            "recipient": "John Doe",
            "phoneNumber": "5559895326",
            "address": {
                "line1": "10380 Bren Road West",
                "city": "Minnetonka",
                "state": "MN",
                "country": "US",
                "postalCode": "55343"
            },
            "email": "jdoe@yahoo.com"
        },
        "token": "63449012720000000000000534937705"
    }
}
```

{% endcode %}

## Step 3: Authorize the Klarna source

When you create a Klarna source, the customer must authorize the charge through Klarna. You can accomplish this by redirecting the customer to Klarna, where they will be presented with different payment options.

### Redirecting the customer to Klarna for authorization

Use the `redirectUrl` parameter in your `createSource` response to redirect your customer to Klarna for authorization.

{% tabs %}
{% tab title="HTML" %}
{% code overflow="wrap" %}

```markup
window.location.href = sourceResponse.redirect.redirectUrl;
```

{% endcode %}
{% endtab %}
{% endtabs %}

At Klarna, the customer will be presented with the transaction details where they can authorize or cancel the transaction. If the authorization is successful, the customer will be redirected to the `returnUrl` parameter you specified when creating the source. If the customer cancels, they will be returned to the `cancelURL` parameter you specified when creating the source.

## Step 4: Use the authorized source

Once authorized, you can use the source by [attaching it to a checkout](/digital-river-api/payments/payment-sources/using-the-source-identifier.md#attaching-sources-to-checkouts)[.](/digital-river-api/payments/payment-sources/using-the-source-identifier.md#attaching-sources-to-checkouts)

{% tabs %}
{% tab title="POST /checkouts/{id}" %}
{% code overflow="wrap" %}

```javascript
{
  "customerId": "5774321008",
  "sourceId": "src_a78cfeae-f7ae-4719-8e1c-d05ec04e4d37"
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

## Step 5: Support recurring payments

{% hint style="info" %}
**Note**: To support recurring payments, use a payment type of `klarnaCreditRecurring` in the [createSource request](/digital-river-api/developer-resources/reference/digitalriver-object.md#digitalriver-createsource-element-sourcedata). Only use the Klarna Recurring payment type for recurring payments. Klarna Recurring uses a different type of agreement with the lender, Klarna, to facilitate the recurring payments.

For standard payments, you must use the Klarna payment type.
{% endhint %}

| Field                   | Value                                                                                                                                         |
| ----------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- |
| `type`                  | `klarnaCreditRecurring`                                                                                                                       |
| `amount`                | `klarnaCreditRecurring`                                                                                                                       |
| `owner`                 | An [Owner object](/digital-river-api/payments/payment-integrations-1/digitalriver.js/payment-methods/common-payment-objects.md#owner-object). |
| `klarnaCreditRecurring` | A [Klarna Source Details object](#klarna-source-details-object) that includes the details of the transaction.                                 |

### Klarna recurring source example

{% code overflow="wrap" %}

```javascript
var data = {
  "type" : "klarnaCreditRecurring",
  "owner" : {
    "firstName" : "firstName",
    "lastName" : "lastName",
    "email" : "email@email.org",
    "phoneNumber" : "9522253720",
    "address" : {
      "line1" : "line1",
      "line2" : "line2",
      "city" : "Minnetonka",
      "state" : "MN",
      "country" : "US",
      "postalCode" : "55410"
    }
  },
  "sessionId" : "3aa75613-9596-438a-9604-67e20016aa96",
  "klarnaCreditRecurring" : {
    "returnUrl" : "http://example.org/return",
    "cancelUrl" : "http://example.org/cancel"
  }
}


digitalriver.createSource(data).then(function(result) {
    if (result.error) {
        //handle errors
    } else {
        var source = result.source;
        //send source to back end
        sendToBackend(source);
    }
});
```

{% endcode %}

{% hint style="warning" %}
**Additional setup required:** If you want to use Klarna, contact your Account Manager. After you sign the client addendum, the account manager will send setup instructions for Klarna Banners.
{% endhint %}

## Testing Klarna

See [Testing redirect payment methods](/digital-river-api/payments/testing-scenarios.md#testing-redirect-payment-methods) for testing instructions.


---

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```
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```

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