diff --git a/modules/apstreamBidAdapter.js b/modules/apstreamBidAdapter.js
index 324c125f5ef..4fb89b9c720 100644
--- a/modules/apstreamBidAdapter.js
+++ b/modules/apstreamBidAdapter.js
@@ -378,23 +378,27 @@ function getBids(bids) {
 function getEndpointsGroups(bidRequests) {
   let endpoints = [];
   const getEndpoint = bid => {
-    if (bid.params.test) {
-      return `https://mock-bapi.userreport.com/v2/${bid.params.publisherId}/bid`;
+    const publisherId = bid.params.publisherId || config.getConfig('apstream.publisherId');
+    const isTestConfig = bid.params.test || config.getConfig('apstream.test');
+
+    if (isTestConfig) {
+      return `https://mock-bapi.userreport.com/v2/${publisherId}/bid`;
     }
 
     if (bid.params.endpoint) {
-      return `${bid.params.endpoint}${bid.params.publisherId}/bid`;
+      return `${bid.params.endpoint}${publisherId}/bid`;
     }
 
-    return `https://bapi.userreport.com/v2/${bid.params.publisherId}/bid`;
+    return `https://bapi.userreport.com/v2/${publisherId}/bid`;
   }
   bidRequests.forEach(bid => {
-    const exist = endpoints.filter(item => item.endpoint.indexOf(bid.params.endpoint) > -1)[0];
+    const endpoint = getEndpoint(bid);
+    const exist = endpoints.filter(item => item.endpoint.indexOf(endpoint) > -1)[0];
     if (exist) {
       exist.bids.push(bid);
     } else {
       endpoints.push({
-        endpoint: getEndpoint(bid),
+        endpoint: endpoint,
         bids: [bid]
       });
     }
@@ -404,7 +408,8 @@ function getEndpointsGroups(bidRequests) {
 }
 
 function isBidRequestValid(bid) {
-  const isPublisherIdExist = !!bid.params.publisherId;
+  const publisherId = config.getConfig('apstream.publisherId');
+  const isPublisherIdExist = !!(publisherId || bid.params.publisherId);
   const isOneMediaType = Object.keys(bid.mediaTypes).length === 1;
 
   return isPublisherIdExist && isOneMediaType;
diff --git a/modules/apstreamBidAdapter.md b/modules/apstreamBidAdapter.md
index e528307a003..6b87b33489a 100644
--- a/modules/apstreamBidAdapter.md
+++ b/modules/apstreamBidAdapter.md
@@ -95,3 +95,17 @@ To disable DSU use config option:
         }
     });
 ```
+
+To set `test` and `publisherId` parameters globally use config options (it can be overrided if set in specific bid):
+
+```
+pbjs.setBidderConfig({
+    bidders: ["apstream"],
+    config: {
+        appstream: {
+            publisherId: '1234
+            test: true
+        }
+    }
+});
+```
diff --git a/test/spec/modules/apstreamBidAdapter_spec.js b/test/spec/modules/apstreamBidAdapter_spec.js
index c6546a3bd83..e640c009989 100644
--- a/test/spec/modules/apstreamBidAdapter_spec.js
+++ b/test/spec/modules/apstreamBidAdapter_spec.js
@@ -31,6 +31,22 @@ describe('AP Stream adapter', function() {
       }
     };
 
+    let mockConfig;
+    beforeEach(function () {
+      mockConfig = {
+        apstream: {
+          publisherId: '4321'
+        }
+      };
+      sinon.stub(config, 'getConfig').callsFake((key) => {
+        return utils.deepAccess(mockConfig, key);
+      });
+    });
+
+    afterEach(function () {
+      config.getConfig.restore();
+    });
+
     it('should return true when publisherId is configured and one media type', function() {
       bid.params.publisherId = '1234';
       assert(spec.isBidRequestValid(bid))
@@ -40,6 +56,12 @@ describe('AP Stream adapter', function() {
       bid.mediaTypes.video = {sizes: [300, 250]};
       assert.isFalse(spec.isBidRequestValid(bid))
     });
+
+    it('should return true when publisherId is configured via config', function() {
+      delete bid.mediaTypes.video;
+      delete bid.params.publisherId;
+      assert.isTrue(spec.isBidRequestValid(bid))
+    });
   });
 
   describe('buildRequests', function() {