Klarna

Klarna is an innovative fintech platform that provides merchants with advanced payment integration tools, offering customers flexible financing options at checkout to drive sales and enhance brand loyalty.

Features

Feature nameSupported
Column HashingTrueField level
BlockingTrueField level
IncrementalTrueTable level
Custom dataFalse
HistoryFalse
ReSyncTrueTable level
TemplatesFalse

🔧 Setup Guide - ELT

Step 1 - Create API Key

  1. In your Klarna Merchant Portal
Klarna Merchant - Home page
  1. Click on Settings
Klarna Merchant - Settings
  1. Click on Generate New Klarna API key
Klarna Merchant - Home page
  1. Copy the Password for the Weld Integration
Klarna Merchant - API Key

Step 2 - Finalize Weld Integration

  1. On the Weld App enter a Schema Name
  2. Enter the Klarna API key password you created
  3. Select the region
  4. Click Connect

Step 3 - Data To Sync

  1. Select the pre-built reports you wish to include in the sync.
    You can view the schema, remove columns or hash sensitive information.

Step 4 - Configure Sync

  1. Select how often you would like the data to sync.
  2. Provide a unique destination table name.

Weld will take over from here and commence syncing data from your Klarna account.


Data Schema

Changelog

RSS
Apr 17, 2026
UpdateEnvironment selection: choose between Live and Playground environments during setup.
View release notes →
Apr 1, 2026
UpdateUpdated transaction and payout syncs to match Klarna's latest data structures.
transactionpayout
View release notes →
Mar 1, 2026
NewNew connector: Full sync support for transaction, payout, and payout_summary streams.
transactionpayoutpayout_summary
View release notes →

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