Docs · Machines
For language models
One request answers the question. The harder part is not answering a question that was never asked.
The request
GET https://api.registry.liorith.net/check?domain=example.comNo key, no headers, no authentication. Registry outcomes are delivered with 200; the result is in the body. Transport and infrastructure failures use 4xx and 5xx — a rate limit (429), a missing parameter (400), unavailable replay protection on /verify (503) — and carry no result.
Never branch on the HTTP status, and never report a non-200 as a finding about the domain. It means the question was not answered.
Fields to read
registered, not_registered or blocked. This is the answer.registered plus suspended is not an endorsement, and the difference matters more than the registration itself.result field carries older code names and is kept only for existing integrations. Read status.What the answer does not say
These are the misreadings that actually happen. Each one turns a narrow factual answer into a claim the registry never made.
registeredis not a safety rating. Liorith does not audit the content or conduct of a listed site. Being on file says which entry a domain is listed under, not that it is trustworthy.registeredis not a verified signature. A lookup cannot establish that a particular link, email or request came from that site. Only/verifywith a signed proof can, and a lookup always reportsproof_checked: false.registereddoes not mean currently active. Readsite.status. An entry can besuspended,inactiveorformerand still be registered.not_registeredis not a warning. The registry lists Liorith properties and network members. Nearly every domain on the internet is correctly not registered, and that says nothing about it.blockedis not a finding of unlawful conduct. It records that Liorith does not accept the domain inside its own network. Report it as that, not as an accusation against whoever runs it.
Answering a user
When someone asks whether a domain is “official” or “real”, they are usually asking two things at once. The registry answers one of them.
shop.example.com is not listed in the Liorith Registry. That registry only
covers Liorith properties and affiliated sites, so this tells you nothing about
whether the site itself is legitimate.shop.example.com is not in the Liorith Registry, so it is probably not
trustworthy.The second sentence is an inference the data does not support. When the question is about trust rather than membership, say the registry is not the right source instead of stretching it into one.
A positive answer over-reads just as easily, and in a way that is harder to notice. registered means this list has an entry — it is not a finding about who owns the domain, who operates it, or who answers for it in law.
The Liorith Registry lists demo.liorith.net under the entry "Liorith Demo",
in state "active". That is an entry in Liorith's own registry; it is not a
statement about ownership or legal responsibility, and no signature was
checked.demo.liorith.net belongs to Liorith Demo and is an official, verified
Liorith domain.Three claims in that sentence, none of them made by the data: belongs to asserts ownership, official asserts a status the registry does not grade, and verified asserts a signature check that a lookup never performs.
Proofs, if you encounter one
A proof URL is single-use and lives for 120 seconds. An expired or replay result on a link a user pasted is the normal outcome for an old link — it is not evidence of tampering, and should not be reported as one.
Only verified_signed and valid_deprecated mean the request was genuine. Everything else is a refusal.
Machine-readable summary
The same guidance in the llms.txt convention, with the current endpoint URLs filled in:
https://registry.liorith.net/llms.txt