Vellium & Co

Directory › Web page readers and scrapers › offercheck

offercheck

Read any public web page as clean Markdown: main-content extraction (navigation, footers, scripts and hidden elements removed), headings, lists, tables, code blocks, links (absolute, deduplicated), images, plus title, description, canonical

Go to this service →

Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
238 ms
Price
$0.001 per call
Paying buyers, last 30 days
5 (directory's own records)
Paid calls, last 30 days
5
Category
Web page readers and scrapers
Address
https://offercheck.offercheck.workers.dev/v1/read

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/9b89b34555b2.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].