Crawler operated by Primis for its Sellers.Guide service. It reads the ads.txt and sellers.json files of publisher domains and compares the declared seller relationships.

At a glance

Operator: Primis
Type: Advertising

How Centinel checks it

User agent: The request calls itself this crawler. Anyone can send the same string.

Sellers.Guide Crawler by Primis publishes nothing Centinel can check a source against, so a match reports the name and leaves the source unconfirmed. The match tokens, verification domains, and address feeds are not published here.

Allowing or blocking it

The crawler object in the /validate response sets access_allowed to true only for a verified source that your tenant allowlists. A policy rule can allow or block this crawler by its category, Advertising.

Back to the crawler catalog