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Metrics type: Supporting Metrics • Category: Payment Gateway

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At a glance

Percentage of Klarna BNPL attempts that Klarna’s underwriting model rejected. Distinct from card-decline (issuer-side); Klarna decline is consumer-credit-side. Higher decline often signals new-customer-acquisition pushing thin-file or younger demographics.

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Calculation

Calculated automatically from your Klarna data. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading.

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Worked example

“Helle Mode” 7-day decline view ending 02 May 26. What the merchant should notice:
  1. Slice it 24.7% rejection is normal (Klarna’s tighter underwriting on long instalments).
  2. Pay in 30 at 7.7% is healthy. A jump to 12-15% would alert; common cause is Klarna risk-model tightening market-wide, or merchant’s customer base shifted to younger or thin-file segments.
  3. Helle Mode’s blended 9.3% is consistent with a German fashion brand mature on Klarna.

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Sibling cards merchants should reference together

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Reconciling against the vendor’s own dashboard

Where to look: portal.klarna.com → Reports → Conversion for rejection rate by Klarna product. Why our number may differ: Cross-connector reconciliation:

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Known limitations / merchant FAQs

Why is Klarna decline higher than card? Klarna assumes consumer credit risk. Cards do not (the customer’s bank does). Higher rejection is structural. Customer rejected by Klarna, what happens? Klarna’s checkout shows alternative payment methods or returns to the merchant’s checkout for fallback. Conversion of fallback to completion is roughly 40-60%. Slice it 25% decline, normal? Yes. Long-instalment commitments require tighter underwriting. A spike in Klarna decline, what to investigate? (1) Klarna risk model tightening (market-wide), (2) merchant attracting newer/younger demographic with weaker credit history, (3) address-mismatch wave (a checkout-page bug populating address fields incorrectly). Can I appeal Klarna’s decision? Customer can; merchant cannot. Consumer-credit regulation requires Klarna’s risk decision to be customer-final. Klarna NYSE listing 2025, decline-rate impact? None. Risk model unchanged; listing is corporate-finance event.

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Tracked live in Vortex IQ Nerve Centre

Decline Rate is one of hundreds of KPI pulses Vortex IQ tracks across Klarna and 70+ other ecommerce connectors. Nerve Centre runs the detection layer; Vortex Mind investigates the cause when something moves; Ask Viq lets you interrogate any number in plain English. Start for free or book a demo to see this metric running on your own data.