Which sites block AI agents?

What each company's site says to the AI agents people send to shop, book and bank for them.

14 companies

Country	Company ↑	Verdict	By agent	Last checked	Notes
	A Airbnbairbnb.com, Travel	ConditionalCovers 1 of 5 agents	Conditional: ChatGPT	23h ago
	B Best Buybestbuy.com, Retail	ConditionalCovers 4 of 5 agents	Conditional: ChatGPT, Claude, Perplexity, Meta AI	23h ago
	C CVS Pharmacycvs.com, Retail	ConditionalCovers 1 of 5 agents	Conditional: ChatGPT	21h ago
	E eBayebay.com, Retail	ConditionalCovers 2 of 5 agents	Conditional: ChatGPT, Claude	21h ago
	I Indeedindeed.com, Jobs	ConditionalCovers all 5 agents	Conditional: ChatGPT, Claude, Perplexity, Gemini, Meta AI	20h ago
	K Kleinanzeigenkleinanzeigen.de, Retail	ConditionalCovers 1 of 5 agents	Conditional: ChatGPT	20h ago
	L leboncoinleboncoin.fr, Retail	ConditionalCovers 3 of 5 agents	Conditional: ChatGPT, Claude, Perplexity	20h ago
	R Ringring.com, Retail	ConditionalCovers 1 of 5 agents	Conditional: ChatGPT	18h ago
	S Samsungsamsung.com, Retail	ConditionalCovers 1 of 5 agents	Conditional: ChatGPT	18h ago
	S SoundCloudsoundcloud.com, Streaming	ConditionalCovers 2 of 5 agents	Conditional: ChatGPT, Claude	17h ago
	T Targettarget.com, Retail	ConditionalConfirmed	Company-wide statement only	11h ago
	T Tripadvisortripadvisor.com, Travel	ConditionalCovers 1 of 5 agents	Conditional: ChatGPT	17h ago
	W Walmartwalmart.com, Retail	ConditionalConfirmed	Company-wide statement only	11h ago	Opened site to agents; agents see same prices as humans.
	Z Zillowzillow.com, Real Estate	ConditionalCovers 1 of 5 agentsUnconfirmed lead: Allowed	Conditional: Claude	11h ago	Allows agents, but bot protection sometimes blocks them.

An agent that is not listed has no data, which does not mean it is allowed. Italic names are agents whose vendors say they may ignore robots.txt, so those rules show the site's preference rather than enforcement.