BigCommerce Klarna integration for faster checkout and higher AOV

Add Klarna to BigCommerce or BigCommerce Enterprise to offer Pay in 4 and Pay Later at checkout, improve approval rates, and reduce cart abandonment with correct tracking.

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What is the BigCommerce + Klarna integration

Cart abandonment often comes down to the last step. Shoppers get to checkout, see limited payment options or unclear installment terms, then bounce. Meanwhile, your team ends up fielding “Do you offer pay later?” questions, reconciling manual payment exceptions, and watching conversion rate lag even when traffic looks healthy. The BigCommerce Klarna integration connects your BigCommerce checkout with Klarna payments so eligible orders can be authorized through Klarna and returned to BigCommerce with the right payment status and references. In practice, it turns Klarna into a first-class payment method in your order flow, so finance, support, and fulfillment work from the same source of truth. This setup fits if you run BigCommerce and want a Klarna payment gateway integration for a higher-volume store or multi-market checkout.

BigCommerce + Klarna integration benefits

Lift BigCommerce checkout conversion with Klarna Pay Later options

Increase average order value with clear Klarna installment offers

Reduce checkout questions with upfront Klarna terms shoppers trust

Speed up finance workflows with clean Klarna references on orders

Cut payment disputes by aligning Klarna events with order records

Expand to new markets faster using Klarna for localized payments

How the BigCommerce Klarna integration works technically

• Klarna payment methods are exposed in the BigCommerce checkout, and the shopper is redirected or embedded to complete Klarna’s authorization flow.

• Order totals, currency, billing and shipping addresses, customer identifiers, and line items are sent from BigCommerce to Klarna to create an authorization session.

• Klarna’s decision and authorization result is returned to BigCommerce, where it is mapped to the order payment status and stored with Klarna references.

• Successful authorizations create or update the BigCommerce order, and payment events are recorded against the order for downstream processing.

• Captures, refunds, and cancellations are routed between BigCommerce and Klarna via API, with transaction IDs mapped to the original authorization.

• Webhook callbacks from Klarna update BigCommerce in near real time, and failed requests are logged for retry and audit trails.

Why choose scandiweb to handle BigCommerce integration for you?

BigCommerce-first team used to tight timelines

We’ve delivered 50+ Shopify projects and BigCommerce support programs, so the pace and constraints won’t surprise us.

Payment integrations built with audit trails in mind

We map Klarna events to BigCommerce orders with clean logs, so support teams can trace issues fast and stay compliant.

Checkout and analytics tracked without blind spots

Our GA4 and data engineers set up reliable purchase funnel tracking, so you can prove impact and spot drop-offs early.

QA that covers edge cases, not happy paths

We test refunds, partial captures, cancellations, and retries across devices, so Klarna won’t break during peak traffic.

Security standards that enterprise teams expect

ISO 27001 and 27017 certified delivery reduces security review friction when Klarna touches customer and payment data.

Expand to new markets faster using Klarna for localized payments

Designers, engineers, and support work together, so Klarna changes don’t stall on handoffs or unclear ownership.

Frequently Asked Questions about BigCommerce Klarna integration

How do you add Klarna Pay in 4 and Pay Later to BigCommerce checkout?

We implement Klarna in BigCommerce checkout, configure payment method display, and validate order status mapping so authorizations and captures land correctly in BigCommerce.

What order statuses and payment events sync between Klarna and BigCommerce?

We map Klarna authorization, capture, refund, and cancellation events to BigCommerce payment statuses and store Klarna references on the order for support and reconciliation.

Can Klarna be used on BigCommerce Enterprise with multi-storefront and multi-currency setups?

Yes – we configure Klarna per storefront, region, currency, and locale, then test edge cases like tax, shipping, and discount scenarios to avoid checkout failures.

How do you track Klarna performance in BigCommerce with GA4 and conversion reporting?

We pass payment method, installment selection, and checkout steps into the data layer so GA4 and ad platforms can attribute revenue and spot drop-offs.

Who should handle a BigCommerce Klarna payment gateway integration for a high-volume store?

A team that can own checkout QA, payment edge cases, and monitoring end to end; scandiweb has delivered 2,100+ eCommerce projects since 2003.

Explore related BigCommerce Payment Provider integrations

Start your BigCommerce + Klarna integration

1. Submit your integration request

Fill out the form and share your integration requirements.

2. Join a free strategy & discovery call

Join a 60-minute session with our BigCommerce integration specialists.
We’ll review your business systems, identify key challenges, and uncover actionable opportunities.

3. Get a tailored proposal

After the consultation, receive a detailed proposal with clear, high-impact steps to integrate BigCommerce with the tools your business needs to thrive.