Terms of use

Last updated: 2026-10-10

These terms cover use of AttestPage at https://vehcdj664efetfrsolne5umanq.srv.us, its API and its documents. By calling the API you accept them.

The service

AttestPage fetches web pages that you name and returns what it found, with a signed receipt. It also signs timestamped receipts over hashes you supply. Payments are on Base Sepolia, a test network. Features, prices and limits may change. Current prices are in pricing.json.

What a receipt means

A receipt is a signed record that our fetcher retrieved a URL at a stated time and saw the stated status, content hashes and verdict. It does not show that anything on the page is correct, that a page is free of harmful content, or that a person or organisation said what the page says. Verdicts such as real, bot_wall and paywall and the injection_flags list come from automated rules and can be wrong. An empty injection_flags list means none of our patterns matched, nothing more.

An attest receipt shows that someone sent us a given SHA-256 at the stated time. It says nothing about what the hash stands for.

Payment

Paid routes cost the price shown in the 402 response. A request that fails validation is refused before payment. Payment is settled only when the route answers with a status below 400. Results about the target page, including errors, bot walls and timeouts, are answers and are charged. Where Lightning (L402) is on, you pay its invoice before the call: the token it gives you is used up only by an answer below 400, and it can be used until it expires (the time is in the token and in the Payments page). A token that is never used is not refunded. Payments are not refunded except where this page or the docs say a call is not charged.

Acceptable use

Do not use the service to:

• reach addresses you are not allowed to reach, or try to get around the fetcher's address checks;
• send personal data, secrets or unlawful content in a note or quote;
• overload a site, including by spreading requests to get round rate limits;
• pay from an address on a sanctions list (such payments are refused).

We may refuse or limit requests that break these terms.

No warranty

The service is provided as is, without warranty of any kind. To the extent the law allows, we are not liable for any loss from using it or relying on its results, and our total liability for any claim is limited to the amount you paid for the calls concerned.

Changes

We may change these terms. The date above shows the last change.