Find web pages similar to a given URL
urlrequirednumResultsoptionalincludeDomainsoptionalexcludeDomainsoptionalstartPublishedDateoptionalendPublishedDateoptionalincludeTextoptionalexcludeTextoptionalcontentsoptionalclawcard agent pay find-similar '{"url": "https://arxiv.org/abs/2307.06435"}' --jsonPOST https://www.clawcard.sh/api/catalog/find-similarRequires API key in Authorization header. Balance deducted per call.