diff --git a/packages/backend/src/apps/hubspot/actions/create-contact/index.ts b/packages/backend/src/apps/hubspot/actions/create-contact/index.ts
index 8c6c6317..4ca0ef67 100644
--- a/packages/backend/src/apps/hubspot/actions/create-contact/index.ts
+++ b/packages/backend/src/apps/hubspot/actions/create-contact/index.ts
@@ -64,28 +64,25 @@ export default defineAction({
   ],
 
   async run($) {
-    const company = $.step.parameters.company as string || undefined;
-    const email = $.step.parameters.email as string || undefined;
-    const firstname = $.step.parameters.firstname as string || undefined;
-    const lastname = $.step.parameters.lastname as string || undefined;
-    const phone = $.step.parameters.phone as string || undefined;
-    const website = $.step.parameters.website as string || undefined;
-    const hubspot_owner_id = $.step.parameters.hubspot_owner_id as number || undefined;
+    const company = $.step.parameters.company as string;
+    const email = $.step.parameters.email as string;
+    const firstname = $.step.parameters.firstname as string;
+    const lastname = $.step.parameters.lastname as string;
+    const phone = $.step.parameters.phone as string;
+    const website = $.step.parameters.website as string;
+    const hubspot_owner_id = $.step.parameters.hubspot_owner_id as string;
 
-    const response = await $.http.post(
-      `crm/v3/objects/contacts`,
-      {
-        properties: {
-          company,
-          email,
-          firstname,
-          lastname,
-          phone,
-          website,
-          hubspot_owner_id,
-        }
-      }
-    );
+    const response = await $.http.post(`crm/v3/objects/contacts`, {
+      properties: {
+        company,
+        email,
+        firstname,
+        lastname,
+        phone,
+        website,
+        hubspot_owner_id,
+      },
+    });
 
     $.setActionItem({ raw: response.data });
   },
diff --git a/packages/backend/src/apps/hubspot/auth/generate-auth-url.ts b/packages/backend/src/apps/hubspot/auth/generate-auth-url.ts
index 33ecbb09..d8f33dd4 100644
--- a/packages/backend/src/apps/hubspot/auth/generate-auth-url.ts
+++ b/packages/backend/src/apps/hubspot/auth/generate-auth-url.ts
@@ -1,7 +1,6 @@
 import { IField, IGlobalVariable } from '@automatisch/types';
 import { URLSearchParams } from 'url';
-
-const scopes = ['crm.objects.contacts.read', 'crm.objects.contacts.write'];
+import scopes from '../common/scopes';
 
 export default async function generateAuthUrl($: IGlobalVariable) {
   const oauthRedirectUrlField = $.app.auth.fields.find(
diff --git a/packages/backend/src/apps/hubspot/auth/index.ts b/packages/backend/src/apps/hubspot/auth/index.ts
index a5509677..c7f57dbf 100644
--- a/packages/backend/src/apps/hubspot/auth/index.ts
+++ b/packages/backend/src/apps/hubspot/auth/index.ts
@@ -1,6 +1,7 @@
 import generateAuthUrl from './generate-auth-url';
 import verifyCredentials from './verify-credentials';
 import isStillVerified from './is-still-verified';
+import refreshToken from './refresh-token';
 
 export default {
   fields: [
@@ -43,4 +44,5 @@ export default {
   generateAuthUrl,
   verifyCredentials,
   isStillVerified,
+  refreshToken,
 };
diff --git a/packages/backend/src/apps/hubspot/auth/is-still-verified.ts b/packages/backend/src/apps/hubspot/auth/is-still-verified.ts
index 4470a643..cccd73be 100644
--- a/packages/backend/src/apps/hubspot/auth/is-still-verified.ts
+++ b/packages/backend/src/apps/hubspot/auth/is-still-verified.ts
@@ -1,8 +1,9 @@
 import { IGlobalVariable } from '@automatisch/types';
-import verifyCredentials from "./verify-credentials";
+import getAccessTokenInfo from '../common/get-access-token-info';
 
 const isStillVerified = async ($: IGlobalVariable) => {
-  await verifyCredentials($);
+  await getAccessTokenInfo($);
+
   return true;
 };
 
diff --git a/packages/backend/src/apps/hubspot/auth/refresh-token.ts b/packages/backend/src/apps/hubspot/auth/refresh-token.ts
new file mode 100644
index 00000000..c1fc8a9d
--- /dev/null
+++ b/packages/backend/src/apps/hubspot/auth/refresh-token.ts
@@ -0,0 +1,28 @@
+import { IGlobalVariable, IField } from '@automatisch/types';
+import { URLSearchParams } from 'url';
+
+const refreshToken = async ($: IGlobalVariable) => {
+  const oauthRedirectUrlField = $.app.auth.fields.find(
+    (field: IField) => field.key == 'oAuthRedirectUrl'
+  );
+
+  const callbackUrl = oauthRedirectUrlField.value as string;
+
+  const params = new URLSearchParams({
+    grant_type: 'refresh_token',
+    client_id: $.auth.data.clientId as string,
+    client_secret: $.auth.data.clientSecret as string,
+    redirect_uri: callbackUrl,
+    refresh_token: $.auth.data.refreshToken as string,
+  });
+
+  const { data } = await $.http.post('/oauth/v1/token', params.toString());
+
+  await $.auth.set({
+    accessToken: data.access_token,
+    expiresIn: data.expires_in,
+    refreshToken: data.refresh_token,
+  });
+};
+
+export default refreshToken;
diff --git a/packages/backend/src/apps/hubspot/auth/verify-credentials.ts b/packages/backend/src/apps/hubspot/auth/verify-credentials.ts
index cff860ba..130bf171 100644
--- a/packages/backend/src/apps/hubspot/auth/verify-credentials.ts
+++ b/packages/backend/src/apps/hubspot/auth/verify-credentials.ts
@@ -1,11 +1,51 @@
-import { IGlobalVariable } from '@automatisch/types';
+import { IGlobalVariable, IField } from '@automatisch/types';
+import { URLSearchParams } from 'url';
+import getAccessTokenInfo from '../common/get-access-token-info';
 
 const verifyCredentials = async ($: IGlobalVariable) => {
-  await $.http.get(
-      `/crm/v3/objects/contacts?limit=1`,
+  const oauthRedirectUrlField = $.app.auth.fields.find(
+    (field: IField) => field.key == 'oAuthRedirectUrl'
   );
+  const callbackUrl = oauthRedirectUrlField.value as string;
+  const params = new URLSearchParams({
+    grant_type: 'authorization_code',
+    client_id: $.auth.data.clientId as string,
+    client_secret: $.auth.data.clientSecret as string,
+    redirect_uri: callbackUrl,
+    code: $.auth.data.code as string,
+  });
+
+  const { data: verifiedCredentials } = await $.http.post(
+    '/oauth/v1/token',
+    params.toString()
+  );
+
+  const {
+    access_token: accessToken,
+    refresh_token: refreshToken,
+    expires_in: expiresIn,
+  } = verifiedCredentials;
+
   await $.auth.set({
-    screenName: $.auth.data?.displayName,
+    accessToken,
+    refreshToken,
+    expiresIn,
+  });
+
+  const accessTokenInfo = await getAccessTokenInfo($);
+
+  await $.auth.set({
+    screenName: accessTokenInfo.user,
+    hubDomain: accessTokenInfo.hub_domain,
+    scopes: accessTokenInfo.scopes,
+    scopeToScopeGroupPks: accessTokenInfo.scope_to_scope_group_pks,
+    trialScopes: accessTokenInfo.trial_scopes,
+    trialScopeToScoreGroupPks: accessTokenInfo.trial_scope_to_scope_group_pks,
+    hubId: accessTokenInfo.hub_id,
+    appId: accessTokenInfo.app_id,
+    userId: accessTokenInfo.user_id,
+    expiresIn: accessTokenInfo.expires_in,
+    tokenType: accessTokenInfo.token_type,
   });
 };
 
diff --git a/packages/backend/src/apps/hubspot/common/get-access-token-info.ts b/packages/backend/src/apps/hubspot/common/get-access-token-info.ts
new file mode 100644
index 00000000..55ed8ff2
--- /dev/null
+++ b/packages/backend/src/apps/hubspot/common/get-access-token-info.ts
@@ -0,0 +1,11 @@
+import { IGlobalVariable, IJSONObject } from '@automatisch/types';
+
+const getAccessTokenInfo = async ($: IGlobalVariable): Promise<IJSONObject> => {
+  const response = await $.http.get(
+    `/oauth/v1/access-tokens/${$.auth.data.accessToken}`
+  );
+
+  return response.data;
+};
+
+export default getAccessTokenInfo;
diff --git a/packages/backend/src/apps/hubspot/common/scopes.ts b/packages/backend/src/apps/hubspot/common/scopes.ts
new file mode 100644
index 00000000..38cb30a3
--- /dev/null
+++ b/packages/backend/src/apps/hubspot/common/scopes.ts
@@ -0,0 +1,3 @@
+const scopes = ['crm.objects.contacts.read', 'crm.objects.contacts.write'];
+
+export default scopes;