> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vortexiq.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Decline Rate, Klarna

> Decline Rate for Klarna stores. Tracked live in Vortex IQ Nerve Centre. How to read it, why it matters, and how to act on it.

**Metrics type:** [Supporting Metrics](/nerve-centre/overview#metrics-types-explained)  •  **Category:** [Payment Gateway](/nerve-centre/connectors#connectors-by-type)

## 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.

|                      |                                                                                                                                           |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
| **What it counts**   | `COUNT(orders REJECTED) / COUNT(all attempts)`. Klarna rejection reason codes: thin file, address mismatch, prior default, velocity flag. |
| **Healthy baseline** | DE Pay in 30: 6-12%. US Pay in 4: 10-20%. Slice it: 20-30%.                                                                               |
| **Time window**      | `7D vsP`.                                                                                                                                 |
| **Alert trigger**    | `>15% blended` or `+5pp vsP`.                                                                                                             |
| **Sentiment key**    | `gauge_inverse: good<=5, warn>8`                                                                                                          |
| **Roles**            | owner, operations                                                                                                                         |

## 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.

## Worked example

"Helle Mode" 7-day decline view ending 02 May 26.

| Klarna product | Approved  | Rejected | Decline rate |
| -------------- | --------- | -------- | ------------ |
| Pay in 30 days | 1,103     | 92       | 7.7%         |
| Pay in 4       | 421       | 47       | 10.0%        |
| Slice it       | 73        | 24       | 24.7%        |
| **Blended**    | **1,597** | **163**  | **9.3%**     |

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.**

## Sibling cards merchants should reference together

| Card                                                                                | Why pair it                                        |
| ----------------------------------------------------------------------------------- | -------------------------------------------------- |
| [`kla_success_rate`](/nerve-centre/kpi-cards/klarna-api/success-rate)               | Complement view.                                   |
| [`kla_top_decline_reasons`](/nerve-centre/kpi-cards/klarna-api/top-decline-reasons) | Reason-code split.                                 |
| [`kla_top_payment_methods`](/nerve-centre/kpi-cards/klarna-api/top-payment-methods) | Slice it has higher decline.                       |
| Stripe [`stripe_decline_rate`](/nerve-centre/kpi-cards/stripe/decline-rate)         | Card decline (issuer-driven, different mechanism). |

## Reconciling against the vendor's own dashboard

**Where to look:**

[portal.klarna.com](https://portal.klarna.com) → **Reports → Conversion** for rejection rate by Klarna product.

**Why our number may differ:**

| Reason                              | Direction         | Why                      |
| ----------------------------------- | ----------------- | ------------------------ |
| **Time zone**                       | Boundary days off | CEST vs UTC.             |
| **Abandoned-vs-rejected treatment** | Either            | Some Portal views split. |

**Cross-connector reconciliation:**

| Comparison                                                                                       | Expected              | Why                                                                    |
| ------------------------------------------------------------------------------------------------ | --------------------- | ---------------------------------------------------------------------- |
| `kla_decline_rate` ↔ [`stripe.stripe_decline_rate`](/nerve-centre/kpi-cards/stripe/decline-rate) | Klarna usually higher | Klarna underwrites consumer credit; cards have universal availability. |

## 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.

***

### 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](https://app.vortexiq.ai/login) or [book a demo](https://www.vortexiq.ai/contact-us) to see this metric running on your own data.