diff --git a/src/adapters/bullhorn/index.js b/src/adapters/bullhorn/index.js
index e614e2b9..89f58dce 100644
--- a/src/adapters/bullhorn/index.js
+++ b/src/adapters/bullhorn/index.js
@@ -7,6 +7,56 @@ function getAuthType() {
     return 'oauth';
 }
 
+async function authValidation({ user }) {
+    let commentActionListResponse;
+    try {
+        commentActionListResponse = await axios.get(
+            `${user.platformAdditionalInfo.restUrl}settings/commentActionList`,
+            {
+                headers: {
+                    BhRestToken: user.platformAdditionalInfo.bhRestToken
+                }
+            });
+        return {
+            successful: true
+        }
+    }
+    catch (e) {
+        if (isAuthError(e.response.status)) {
+            user = await refreshSessionToken(user);
+            try {
+                commentActionListResponse = await axios.get(`${user.platformAdditionalInfo.restUrl}settings/commentActionList`,
+                    {
+                        headers: {
+                            BhRestToken: user.platformAdditionalInfo.bhRestToken
+                        }
+                    });
+                return {
+                    successful: true
+                }
+            }
+            catch (e) {
+                return {
+                    successful: false,
+                    returnMessage: {
+                        messageType: 'warning',
+                        message: 'It seems like your Bullhorn session has expired. Please re-authenticate.',
+                        ttl: 3000
+                    }
+                }
+            }
+        }
+        return {
+            successful: false,
+            returnMessage: {
+                messageType: 'warning',
+                message: 'It seems like your Bullhorn session has expired. Please re-authenticate.',
+                ttl: 3000
+            }
+        }
+    }
+}
+
 async function getOauthInfo({ tokenUrl }) {
     return {
         clientId: process.env.BULLHORN_CLIENT_ID,
@@ -758,6 +808,7 @@ function upsertTranscript({ body, transcript }) {
 }
 
 exports.getAuthType = getAuthType;
+exports.authValidation = authValidation;
 exports.getOauthInfo = getOauthInfo;
 exports.getOverridingOAuthOption = getOverridingOAuthOption;
 exports.getUserInfo = getUserInfo;
diff --git a/src/core/auth.js b/src/core/auth.js
index a0bcd16b..32fc84dc 100644
--- a/src/core/auth.js
+++ b/src/core/auth.js
@@ -122,5 +122,32 @@ async function saveUserInfo({ platformUserInfo, platform, hostname, accessToken,
     };
 }
 
+async function authValidation({ platform, userId }) {
+    const existingUser = await UserModel.findOne({
+        where: {
+            [Op.and]: [
+                {
+                    id: userId,
+                    platform
+                }
+            ]
+        }
+    });
+    if (!!existingUser) {
+        const platformModule = require(`../adapters/${platform}`);
+        const { successful, returnMessage } = await platformModule.authValidation({ user: existingUser });
+        return {
+            successful,
+            returnMessage
+        }
+    }
+    else {
+        return {
+            successful: false
+        }
+    }
+}
+
 exports.onOAuthCallback = onOAuthCallback;
-exports.onApiKeyLogin = onApiKeyLogin;
\ No newline at end of file
+exports.onApiKeyLogin = onApiKeyLogin;
+exports.authValidation = authValidation;
\ No newline at end of file
diff --git a/src/index.js b/src/index.js
index 94583faf..910fc9a8 100644
--- a/src/index.js
+++ b/src/index.js
@@ -74,6 +74,51 @@ app.get('/crmManifest', (req, res) => {
 app.get('/is-alive', (req, res) => {
     res.send(`OK`);
 });
+
+app.get('/authValidation', async (req, res) => {
+    const requestStartTime = new Date().getTime();
+    let platformName = null;
+    let success = false;
+    let validationPass = false;
+    const { hashedExtensionId, hashedAccountId, userAgent, ip, author } = getAnalyticsVariablesInReqHeaders({ headers: req.headers })
+    try {
+        const jwtToken = req.query.jwtToken;
+        if (!!jwtToken) {
+            const { id: userId, platform } = jwt.decodeJwt(jwtToken);
+            platformName = platform;
+            const { successful, returnMessage } = await authCore.authValidation({ platform, userId });
+            success = true;
+            validationPass = successful;
+            res.status(200).send({ successful, returnMessage });
+        }
+        else {
+            res.status(400).send('Please go to Settings and authorize CRM platform');
+            success = false;
+        }
+    }
+    catch (e) {
+        console.log(`platform: ${platformName} \n${e.stack}`);
+        res.status(400).send(e);
+        success = false;
+    }
+    const requestEndTime = new Date().getTime();
+    analytics.track({
+        eventName: 'Auth validation',
+        interfaceName: 'authValidation',
+        adapterName: platformName,
+        accountId: hashedAccountId,
+        extensionId: hashedExtensionId,
+        success,
+        requestDuration: (requestEndTime - requestStartTime) / 1000,
+        userAgent,
+        ip,
+        author,
+        extras: {
+            validationPass
+        }
+    });
+});
+
 app.get('/serverVersionInfo', (req, res) => {
     const defaultCrmManifest = require('./adapters/manifest.json');
     res.send({ version: defaultCrmManifest.version });
@@ -112,7 +157,6 @@ app.delete('/pipedrive-redirect', async function (req, res) {
 
 app.post('/admin/settings', async function (req, res) {
     const requestStartTime = new Date().getTime();
-    let platformName = null;
     let success = false;
     const { hashedExtensionId, hashedAccountId, userAgent, ip, author } = getAnalyticsVariablesInReqHeaders({ headers: req.headers })
     try {
@@ -136,7 +180,6 @@ app.post('/admin/settings', async function (req, res) {
     analytics.track({
         eventName: 'Set admin settings',
         interfaceName: 'setAdminSettings',
-        adapterName: platformName,
         accountId: hashedAccountId,
         extensionId: hashedExtensionId,
         success,