“GitHub user octocat is a User account.”
- Record
- api.github.com/users/octocat
- Known-good comparison
- api.github.com/users/ghost
- Signature
- Valid
- Cost
- Free (a free check)
The record showed the expected value during the check.
MyTrackables, powered by Noticer
Your app, script or AI agent says it changed something. MyTrackables checks one value in a public JSON record and tells you if it is really there. You get a signed receipt that shows what was checked and what Noticer saw.
5 free checks, then $1 per PROVED or DISPROVED. INCONCLUSIVE checks are free.
The record showed the expected value during the check.
Summary of a real check run by our team. Not a customer purchase.
What to do
You can run your free checks in your web browser. No card is needed.
Create your free access on the next page. Save the private file it gives you. There is no email recovery.
Give the public JSON address, the field, and the value you expect. Add a known-good comparison record on the same website.
Noticer looks for up to the time you choose (20 to 120 seconds). If the value already matches, you usually get the answer in a few seconds. You get an answer and a signed receipt you can save.
One real example
Our team ran this check on Oct 8, 2026, using public GitHub records.
The record is public JSON, so anyone can read it.
Read the octocat record. Check that its type field equals "User", and that its login is octocat.
The octocat record showed type “User”, and the known-good comparison worked. The receipt signature checked out as valid.
What you can check
Use it when an app, script or AI agent says it updated something you can see in public JSON.
MyTrackables checks public HTTPS JSON only. It is not a website audit. It does not connect to private systems or logins, and it does not take any action for you.
That one field in one public JSON record has the exact value you expect. For example, a status, a version or a type.
You giveThe web address, the field, the value you expect and a known-good comparison.
A success message only says a task finished. A check reads the record itself, so you can see if the change is really there.
Good to knowThe receipt shows what Noticer saw at that time. Your app decides what to do next.
One of three answers, plus a signed receipt file you can save and share.
On the MyTrackables page these show as Done, Not done and Couldn't confirm.
Price
5 free checks, then $1 per PROVED or DISPROVED. INCONCLUSIVE checks are free.
Two words we use
Open a question to read the answer.
It is the name or ID that shows which record you mean, such as a username or an order number. It must be part of the record’s web address, and the record’s data must show it too. This makes sure the answer is about the right record.
Example: in api.github.com/users/octocat, the record identifier is octocat.
It is a second public record on the same website that you already know is right. Noticer reads it at the same time and checks the same field, against the value you say it shows. It shows that the check itself is working. If Noticer cannot read it, the answer is INCONCLUSIVE, and that is free.
Example: api.github.com/users/ghost is also a User account, so it works as the comparison for octocat.
Write to hello@noticer.io.