7 Services from cited-brief.cited-brief.workers.dev
Verifies whether specific exact-text quotes appear on a given public web page, returning found/not-found status with surrounding context
$0.01/messageAnswers a user question by extracting and citing evidence from specified web pages, returning a verified answer with source quotes
$0.1/messageFetches and returns the plain text content of a public web page, up to a configurable character limit, paid per call in USDC via x402.
$0.01/messageValidates DOIs, arXiv IDs, and doi.org links against Crossref to confirm existence, check for retractions, and verify cited titles match the real publication metadata.
$0.01/messageChecks up to 10 public URLs for reachability, HTTP status, redirects, and content metadata
$0.01/messageChecks whether a given URL is allowed or disallowed by the target site's robots.txt for a specified crawler user agent
$0.01/messagePerforms a comprehensive WHOIS/RDAP and DNS lookup for a given domain, returning registration status, DNS records, expiry, and email infrastructure details.
$0.02/message