Sports and fitness · Agent Commerce Index Q4 2026 · measured 2026-10-19
Myprotein
74 /100 · B
Agent Choice 92 · Agent Checkout 33 · 3 of 29 in sports and fitness
Does the AI recommend Myprotein?
Named in 1 of 3 answers when a shopper asked ChatGPT, Claude and Perplexity about Sports Nutrition & Supplements.
Also named: Optimum Nutrition, Nutricost, BulkSupplements.
Can an agent buy?
The basket couldn't be tested automatically on this store.
Top issues
- /.well-known/ucp business profile present and valid +6
- No captcha on cart or checkout pages +3
- ACP discovery (/.well-known/acp.json) or ACP product feed present +3
Access
100%
Legibility
97%
Offer clarity
73%
Transactability
33%
Trust
90%
Is this your store?
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Method: how the Index was measured, the score specification.