{"page":"/tools/ads-txt-generator","modified":"2026-11-10","license":"https://creativecommons.org/licenses/by/4.0/","columns":["Field","Name","Required","What goes in it","How the generator writes it"],"rows":[["1","Domain of the advertising system","Yes","The canonical domain the exchange or SSP publishes for bidders","Lower case, no scheme, path or port; non-ASCII names in punycode"],["2","Seller account ID","Yes","Your account ID in that system, usually the value sent as publisher.id in OpenRTB","As typed; spaces, tabs, commas and  are URL-encoded"],["3","Relationship","Yes","DIRECT if you control the account, RESELLER if another company does","Upper case; anything else is refused"],["4","Certification authority ID","No","The exchange's TAG ID, if it has one","As typed; omitted when empty"]],"sourceUrls":[[],[],[],[]]}