{"page":"/blog/prebid-server-cookie-sync","modified":"2026-11-10","license":"https://creativecommons.org/licenses/by/4.0/","columns":["Field","What it does","Note"],"rows":[["bidders","Bidders on the page, or the ones you want synced","Omit it and Prebid Server considers all known bidders (docs)"],["gdpr","1 if the request is in GDPR scope, 0 if not","Omit it if you do not know; the host's default_value then decides"],["gdpr_consent","The TCF consent string","Required when gdpr is 1"],["gpp, gpp_sid","GPP string and section IDs","PBS-Go reads the TCF EU section from GPP when present (cookie_sync.go)"],["limit","Maximum sync URLs to return","Capped by the account's max_limit in PBS-Go"],["coopSync","Allow syncs for bidders not on this page","Default depends on host settings"],["account","Prebid Server account ID","Lets account-level sync settings apply"],["filterSettings","Allow or block iframe and image syncs per bidder","The AMP helper uses it to block all iframes"]],"sourceUrls":[["https://docs.prebid.org/prebid-server/endpoints/pbs-endpoint-cookieSync.html"],[],[],["https://github.com/prebid/prebid-server/blob/master/endpoints/cookie_sync.go"],[],[],[],[]]}