# Claim 111

Perplexity-User sends the user agent string Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Perplexity-User/1.0; +https://perplexity.ai/perplexity-user).

entity: Perplexity-User
field: user_agent_string_full
value: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Perplexity-User/1.0; +https://perplexity.ai/perplexity-user)
statement: Perplexity-User sends the user agent string Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Perplexity-User/1.0; +https://perplexity.ai/perplexity-user).
evidence_url: https://docs.perplexity.ai/docs/resources/perplexity-crawlers
evidence_quote: "Full user Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Perplexity-User/1.0; +https://perplexity.ai/perplexity-user)" source dated 2026-01-29
method: vendor_doc
verified_at: 2026-09-13
confidence: high
status: current
supersedes: none

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