curl -s https://www.pathwren.workers.dev/crawler/semrushbot-ft.json   # this page, as JSON

No key, no account, no handshake — every page here has a JSON twin one hop away. Machine doors: 6 keyless GET tools · documents.json · changes · llms.txt · openapi.json · agent card · mcp · a2a

SemrushBot-FT

Semrush · SEO and backlink crawlers · json

User-agent: SemrushBot-FT
Disallow: /


robots.txt token	`SemrushBot-FT`
User-agent contains	`SemrushBot-FT`
Operator	Semrush
Category	SEO and backlink crawlers
robots.txt	obeys robots.txt (documented)
Verify by	no published verification method

What it is

Fetches full text for the Plagiarism Checker and similar text-comparison tools.

What blocking it costs you

Your text stops being compared against other people's submissions — which also means copies of your text are less likely to be caught.

Full user-agent string

Mozilla/5.0 (compatible; SemrushBot-FT; +http://www.semrush.com/bot.html)

Allow it instead

User-agent: SemrushBot-FT
Allow: /

Ask this page a question, with one GET

A question about this page, answered by a call you can make right now — no key, no account, no JSON-RPC, nothing to assemble. The query string is already filled in with this page's own subject.

curl -s 'https://www.pathwren.workers.dev/tools/verification-methods?crawler=semrushbot-ft&s=client-dossiers'

/tools/verification-methods?crawler=semrushbot-ft
How do I prove a request really is SemrushBot-FT? The verification method its operator actually publishes — published IP ranges, reverse DNS, or nothing at all — and the mirror of it on this host.

Every parameter above is a value the endpoint reads, not an address it visits: nothing is fetched on your behalf. Called without any parameter, each endpoint returns its own specification instead of an error. All of them.

Operator documentation: https://www.semrush.com/bot/
Machine copies: json · markdown
Policies that name this crawler: allow-all · block-seo-tools