Help
Help center
What a result means, how verification links work, what is kept, and how plans and billing work.
What "Verified human" means
The mark, what it rests on today, and what it does not show.
Deep checks, and what they send
What a deep check looks for, what leaves for Google, Crossref and OpenAlex, how to read a note, and what it costs.
Share a verification link
Make a verification link that shows a text passed, choose what it shows, and turn it off.
Confirm a link matches the text
For teachers and readers: paste the text on the link page to confirm it is the one that was checked.
If your writing was not verified
What "Not verified" means, what to bring, and what not to do.
Plans and billing
What each plan includes, how to buy Pro or Max, and how to cancel.
The Education plan
Who qualifies, what is free, and how a department or school gets more.
What is kept, and how to delete it
History, verification links, deleting checks, and closing your account.
The API and the MCP server
Run checks from your own tools: which plans include it and where the reference is.