The data and its limits
The information we return comes from our own crawler and our own link index. It refreshes roughly once a month, so recent links may be missing and removed links may remain for a time.
Our Domain Rating is our own metric, round(100 times log(ref_domains plus 1) divided by log(2 times 10 to the 7th)). It is not Ahrefs DR or Moz DA.
Data is provided as is. Using it to decide anything about a site is your judgement, and we do not promise any ranking, traffic or outcome.
Accounts and credits
You sign in with Google. One person, one account; keep your key private, since calls made with it are billed to you.
Credits are prepaid at $0.0001 each. New accounts receive $100 of free credit. Each paid call states its cost, and the remaining balance appears in the response as _credits.
Credit gone means HTTP 402. A bad or missing key means HTTP 401. Top-ups are in USDT (TRC-20) from the account page.
Refunds and balance
Credit is prepaid and is spent as you make paid calls. The balance in your account is the record of what remains.
If you believe a call was billed wrongly, sign in and raise it through the account page, quoting the _credits value from the response.
Free actions (domain, overview, stats, suggest) cost nothing and need no key. Nothing in these terms changes that.
Acceptable use
Use the service for lawful work. Do not try to break, overload or reach around it, and do not resell raw responses as if they were your own index.
We may limit or suspend an account that harms the service for other users. We will use the account page to tell you why.
What we do not promise
No uptime figure is promised here. We aim to keep the service available, and we say so plainly when it is not.
We do not promise that a link you see in the data will be counted by Google, or that a link missing from the data does not exist. Our index is one view of the web, refreshed about monthly.
You remain responsible for what you do with the numbers, including anything you tell your own clients.
Changes and questions
We can change prices, actions or these terms. The date at the top shows when the page last changed, and continued use after that date means you accept the new text.
For any question about these terms, sign in and use the account page. The privacy notice explains what we hold about you.