diff --git a/modules/rivrAnalyticsAdapter.js b/modules/rivrAnalyticsAdapter.js
index 6dfe8f6b2c2..c8616894826 100644
--- a/modules/rivrAnalyticsAdapter.js
+++ b/modules/rivrAnalyticsAdapter.js
@@ -62,7 +62,6 @@ export function sendAuction() {
       `http://${rivrAnalytics.context.host}/${rivrAnalytics.context.clientID}/auctions`,
       () => {},
       JSON.stringify(req),
-      // TODO extract this object to variable
       {
         contentType: 'application/json',
         customHeaders: {
@@ -80,7 +79,7 @@ export function sendImpressions() {
       let impressionsReq = Object.assign({}, {impressions});
       logInfo('sending impressions request to analytics => ', impressionsReq);
       ajax(
-        `http://${rivrAnalytics.context.host}/impressions`,
+        `http://${rivrAnalytics.context.host}/${rivrAnalytics.context.clientID}/impressions`,
         () => {},
         JSON.stringify(impressionsReq),
         {
@@ -240,10 +239,17 @@ export function reportClickEvent(event) {
     'click_url': clickUrl
   };
   logInfo('Sending click events with parameters: ', req);
-
-  // TODO add Authentication header
-  ajax(`http://${rivrAnalytics.context.host}/${rivrAnalytics.context.clientID}/clicks`, () => {
-  }, JSON.stringify(req));
+  ajax(
+    `http://${rivrAnalytics.context.host}/${rivrAnalytics.context.clientID}/clicks`,
+    () => {},
+    JSON.stringify(req),
+    {
+      contentType: 'application/json',
+      customHeaders: {
+        'Authorization': 'Basic ' + rivrAnalytics.context.authToken
+      }
+    }
+  );
 };
 
 function addClickHandler(bannerId) {
diff --git a/test/spec/modules/rivrAnalyticsAdapter_spec.js b/test/spec/modules/rivrAnalyticsAdapter_spec.js
index dca63bf935e..f903f6e9c2d 100644
--- a/test/spec/modules/rivrAnalyticsAdapter_spec.js
+++ b/test/spec/modules/rivrAnalyticsAdapter_spec.js
@@ -358,8 +358,10 @@ describe('RIVR Analytics adapter', () => {
   it('sendImpressions(), when authToken is defined and there are impressions, it sends impressions to the tracker', () => {
     const aMockString = 'anImpressionPropertyValue';
     const IMPRESSION_MOCK = { anImpressionProperty: aMockString };
+    const CLIENT_ID_MOCK = 'aClientID';
     analyticsAdapter.context = utils.deepClone(CONTEXT_AFTER_AUCTION_INIT);
     analyticsAdapter.context.authToken = 'anAuthToken';
+    analyticsAdapter.context.clientID = CLIENT_ID_MOCK;
     analyticsAdapter.context.queue = new ExpiringQueue(
       () => {},
       () => {},
@@ -376,12 +378,13 @@ describe('RIVR Analytics adapter', () => {
 
     expect(ajaxStub.callCount).to.be.equal(1);
     expect(payload.impressions.length).to.be.equal(1);
-    expect(ajaxStub.getCall(0).args[0]).to.match(/http:\/\/tracker.rivr.simplaex.com\/impressions/);
+    expect(ajaxStub.getCall(0).args[0]).to.match(/http:\/\/tracker.rivr.simplaex.com\/aClientID\/impressions/);
     expect(payload.impressions[0].anImpressionProperty).to.be.equal(aMockString);
   });
 
-  it('reportClickEvent(), when authToken is not defined, it calls endpoint', () => {
+  it('reportClickEvent() calls endpoint', () => {
     const CLIENT_ID_MOCK = 'aClientId';
+    const AUTH_TOKEN_MOCK = 'aToken';
     const CLICK_URL_MOCK = 'clickURLMock';
     const EVENT_MOCK = {
       currentTarget: {
@@ -397,7 +400,7 @@ describe('RIVR Analytics adapter', () => {
       }
     };
     analyticsAdapter.context = utils.deepClone(CONTEXT_AFTER_AUCTION_INIT);
-    analyticsAdapter.context.authToken = undefined;
+    analyticsAdapter.context.authToken = AUTH_TOKEN_MOCK;
     analyticsAdapter.context.clientID = CLIENT_ID_MOCK;
     analyticsAdapter.context.auctionObject.nullProperty = null;
     analyticsAdapter.context.auctionObject.notNullProperty = 'aValue';
@@ -407,9 +410,11 @@ describe('RIVR Analytics adapter', () => {
     reportClickEvent(EVENT_MOCK);
 
     const payload = JSON.parse(ajaxStub.getCall(0).args[2]);
+    const options = ajaxStub.getCall(0).args[3];
 
     expect(ajaxStub.callCount).to.be.equal(1);
     expect(ajaxStub.getCall(0).args[0]).to.match(/http:\/\/tracker.rivr.simplaex.com\/aClientId\/clicks/);
+    expect(options.customHeaders.Authorization).to.equal('Basic aToken');
     expect(payload.timestamp).to.be.equal('1970-01-01T00:00:00.000Z');
     expect(payload.request_id).to.be.a('string');
     expect(payload.click_url).to.be.equal(CLICK_URL_MOCK);