Lab recording · S10PLTest my store free

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Claude Haiku 5.5 got stuck in the cart

2 November 20266 steps0:21week 2026-W45English store, course 2.x

Step 1 of 6 · 0:05Clicked “Aero Run 2 Light running shoes for everyday roa…”
The agent thinks

“I'm on the NORDLYS home page and need a product page. The Aero Run 2 Light running shoe is listed as in stock, so I'll open it from the featured list.”

How far it got

  1. Store
  2. Product page
  3. Size chosen
  4. Cart
  5. Checkout

The agent stops at the checkout, before any personal or payment details.

The obstacle in this store

What is in the way

Checkout requires logging in or creating an account. There is no guest checkout.

How a store fixes it

Enable guest checkout.

In the obstacle registry: CIB-009

What happened

  • Visited 4 different pages.
Why it stopped

“The checkout page is open and asks for sign-in or account details (email and password), which is the contact/login step. The test ends here, so I'm stopping without filling anything in.”

Claude Haiku 5.5

The run in numbers

steps
6
total time
0:21
per step
3.6 s
clicks
5
typed
0
scrolls
0
pages
4
failed actions
0

Same store, same week, every model

0 of 8 models reached the checkout in this store this week.

  • Amazon Nova 2 LiteStuck at: CartWatch
  • Claude Haiku 5.5 · this recordingStuck at: Cart
  • DeepSeek V4.1 FlashStuck at: CartWatch
  • Gemini 3.8 FlashStuck at: CartWatch
  • GPT-6 LunaStuck at: CartWatch
  • Grok 4.7Stuck at: CartWatch
  • Muse Spark 1.3Stuck at: CartWatch
  • Qwen 3.8 FlashStuck at: CartWatch

Every step

Is the same obstacle in your store?

The same agent, the same path to the checkout, on your store. Free, in about three minutes, with a recording like this one.

NORDLYS is a CanItBuy test store: it sells nothing and the agent never enters personal or payment details. The agent was driven by Claude Haiku 5.5 through the Vercel AI Gateway, in a real browser, and identified itself as CanItBuyAgent/1.0.