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PUT
https://checkout.dintero.com/v1
/
admin
/
gateways
/
klarna
/
credentials
admin_gateways_klarna_credentials_put
curl --request PUT \
  --url https://checkout.dintero.com/v1/admin/gateways/klarna/credentials \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "data": {
    "url": "https://api.klarna.com",
    "username": "PK27631_9dfg28uy0p43",
    "merchant_id": "PK27631",
    "password": "<string>"
  }
}
'
{
  "name": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "created_by": "<string>",
  "updated_at": "2023-11-07T05:31:56Z",
  "version": 1,
  "updated_by": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://docs.dintero.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
x-api-key
string
header
required

X-API-Key authentication for accessing admin endpoints. Use Create api-key to create a key.

The content of the header should look like the following:

x-api-key: {api_key}

Query Parameters

​
overwrite
boolean
default:false

Overwrite an existing credential

​
validate_credential
boolean
default:true

Body

application/json
​
name
string
required

The unique id that identifies the credential (username)

​
data
object
required

configuration for Klarna GW

​
description
string
​
promote
object[]

Use the credential to configure gateway Will create new credential from existing gateway so existing transactions created with the old configuration can continue to work

Response

Updated

​
name
string
required

The unique name that identifies the credential

​
created_at
string<date-time>
required
​
created_by
string
required
​
updated_at
string<date-time>
required
​
version
integer
required
Example:

1

​
updated_by
string
Last modified on May 12, 2026