prebid · dpapworth-qc · Oct 21, 2025 · Oct 21, 2025 · Oct 21, 2025 · Oct 22, 2025
diff --git a/integrationExamples/gpt/raveltechRtdProvider_example.html b/integrationExamples/gpt/raveltechRtdProvider_example.html
@@ -256,9 +256,6 @@
                 "expires": 28
               }
             },
-            {
-              "name": "quantcastId"
-            },
             {
               "name": "criteo"
             },

diff --git a/integrationExamples/gpt/userId_example.html b/integrationExamples/gpt/userId_example.html
@@ -234,9 +234,6 @@
                 "expires": 28
               }
             },
-            {
-              "name": "quantcastId"
-            },
             {
               "name": "criteo"
             },

diff --git a/metadata/modules.json b/metadata/modules.json
@@ -5643,13 +5643,6 @@
       "disclosureURL": null,
       "aliasOf": null
     },
-    {
-      "componentType": "userId",
-      "componentName": "quantcastId",
-      "gvlid": "11",
-      "disclosureURL": null,
-      "aliasOf": null
-    },
     {
       "componentType": "userId",
       "componentName": "rewardedInterestId",

diff --git a/modules/.submodules.json b/modules/.submodules.json
@@ -49,7 +49,6 @@
       "pubProvidedIdSystem",
       "publinkIdSystem",
       "pubmaticIdSystem",
-      "quantcastIdSystem",
       "rewardedInterestIdSystem",
       "sharedIdSystem",
       "taboolaIdSystem",
@@ -146,4 +145,4 @@
       "topLevelPaapi"
     ]
   }
-}
+}
diff --git a/modules/quantcastIdSystem.js b/modules/quantcastIdSystem.js
diff --git a/modules/quantcastIdSystem.md b/modules/quantcastIdSystem.md
diff --git a/modules/teadsBidAdapter.js b/modules/teadsBidAdapter.js
@@ -199,7 +199,6 @@ function getSharedViewerIdParameters(validBidRequests) {
     id5Id: 'id5-sync.com', // id5IdSystem
     criteoId: 'criteo.com', // criteoIdSystem
     yahooConnectId: 'yahoo.com', // connectIdSystem
-    quantcastId: 'quantcast.com', // quantcastIdSystem
     epsilonPublisherLinkId: 'epsilon.com', // publinkIdSystem
     publisherFirstPartyViewerId: 'pubcid.org', // sharedIdSystem
     merkleId: 'merkleinc.com', // merkleIdSystem
-Original file line number
+Diff line change
@@ Expand Up / @@ -256,9 +256,6 @@ @@
                     "expires": 28
                   }
                 },
-                {
-                  "name": "quantcastId"
-                },
                 {
                   "name": "criteo"
                 },
@@ Expand Down @@