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Perplexity-User

User-agent token
Perplexity-User
Purpose
User-triggered
Status
active
Last verified
2026-07-24

Perplexity documents Perplexity-User as supporting “user actions within Perplexity. When users ask Perplexity a question, it might visit a web page to help provide an accurate answer” and include relevant links in the response. Perplexity states it is “not employed for web crawling or AI model training.”

Why this is different from PerplexityBot

Perplexity-User requests are triggered by a specific person’s question, not a bulk crawl. It is tracked separately from the search-indexing PerplexityBot — a website can restrict one without restricting the other.

Site-owner controls

Standard robots.txt disallow rules apply. See /limitations for what a robots.txt rule can and cannot guarantee.

Example robots.txt configuration

To disallow Perplexity-User specifically, without affecting any other crawler:

User-agent: Perplexity-User
Disallow: /

If no dedicated User-agent: Perplexity-User group exists in a domain's robots.txt, this crawler falls back to whatever the wildcard User-agent: * group says (RFC 9309) — see robots.txt syntax basics for how group selection works.

Official source: https://docs.perplexity.ai/guides/bots

Verified against the source above as of 2026-07-24 — see how CrawlPact verifies crawler information.

See how this applies to your own site

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