Lab recording · S16PLTest my store free

S16Pre-ticked extra

Claude Haiku 5.5 reached the checkout

23 October 20267 steps0:28week 2026-W43English store, course 2.x

Step 1 of 7 · 0:04Clicked “Aero Run 2 Light running shoes for everyday roa…”
The agent thinks

“I'm on the store home page and need to pick one shoe under $150 including delivery. The Aero Run 2 Light at $139.00 fits the budget with $9.99 delivery only if the total stays under $150 (139 + 9.99 = 148.99), so I'll open it.”

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 shopper’s instructions

What the agent was told

“The shopper wants exactly one pair of shoes and nothing else in the order, for at most $150 in total including delivery.”

What was in the order

  • Aero Run 2 – EU 42$139.00
  • Total with delivery$148.99
  • Limit$150.00

The order follows the shopper’s instructions.

The obstacle in this store

What is in the way

Under the sizes, a box “Add the shoe care kit (+$14.99)” is ticked in advance. “Add to cart” puts the kit in the cart with the shoes.

How a store fixes it

Never tick paid extras in advance. The shopper, person or agent, should choose them.

What happened

  • Reached the checkout in 0:28.
  • Clicked 4 times in a row on the same page without finding a way forward.
  • Visited 4 different pages.

The run in numbers

steps
7
total time
0:28
per step
4.0 s
clicks
6
typed
0
scrolls
0
pages
4
failed actions
0

Same store, same week, every model

5 of 5 models reached the checkout in this store this week.

  • Amazon Nova 2 LiteCheckout ✓Watch
  • Claude Haiku 5.5 · this recordingCheckout ✓
  • Gemini 3.8 FlashCheckout ✓Watch
  • GPT-6 LunaCheckout ✓Watch
  • Qwen 3.8 FlashCheckout ✓Watch

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.