Agents scrape. ScrapeCheck checks.
Send a URL and the value you were given. ScrapeCheck independently re-fetches the page and returns a signed verdict: pass, fail, or unverifiable. Never a guess.
A false pass is structurally hard, not statistically rare.
A claim is never certified unless our own re-fetch contains it, and the model judge can only veto a pass, never create one. Benchmark: 0 false passes across 67 frozen cases (26 held out, adversarial traps included) and 21 live-web cases. Small-N corroboration of the guards, not a population claim.
Live stats, misses included.Don't trust us. Verify.
Every verdict is ed25519-signed and verifies offline against the published key. Issuance is confirmable at /verdicts/{id}. Our misses are published next to our passes.
Open verifier and public key.No account. No API key. Payment is the credential.
$0.01 per full check, $0.002 presence-only, first 100 free. Agents pay in-band with x402 (USDC on Base).
API reference.Try one check right now.
URL, the value you think is on it, and what was asked. One click, one signed verdict, in your browser. Free tier, rate-limited, real engine.
Building an agent?
The MCP server is on the official registry, and the x402 API is documented at /openapi.json and /llms.txt.
Shipping datasets?
The Scrape QA actor on Apify verifies whole runs and returns a signed report per row.
Dataset Audit: $500 flat.
You bought or scraped a dataset. Before you act on it, resell it, or load it, we answer one question per row: is this value actually on its source page, right now? Send up to 5,000 rows with source URLs. Within 72 hours of receiving your data you get a signed verdict for every row: pass, fail, or unverifiable, with evidence excerpts and a summary of what deserves a human look. Every verdict verifies offline; you, your customer, or a counterparty can check any row without trusting us. Scope, stated plainly: server-rendered pages; rows we cannot independently confirm come back unverifiable, never guessed. $250 to begin, the balance with your report. If our fit check finds your data won't verify well, we tell you and refund in full.
After payment, email your export to sales@fieldmodesolutions.com to start the clock. Questions first? Same address.