# Scope Issue while Integration Oauth

**URL:** <https://community.hubspot.com/t/scope-issue-while-integration-oauth/128603>\
**Category:** APIs & Integrations\
**Tags:** oauth\
**Created:** [March 25, 2025, 1:29pm UTC](https://community.hubspot.com/t/scope-issue-while-integration-oauth/128603 "2025-03-25T13:29:37Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![DSivaperumal](https://avatars.discourse-cdn.com/v4/letter/d/ba9def/32.png) [@DSivaperumal](https://community.hubspot.com/u/DSivaperumal)\
**Post date:** [March 25, 2025, 1:29pm UTC](https://community.hubspot.com/t/scope-issue-while-integration-oauth/128603/1 "2025-03-25T13:29:37Z")

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I am trying to integrate hubspot with my application where user can login and fetch emails and verify in my application for this i am using oauth authentication method in which i am facing issues with the scope where i am recieving error like Authorization failed because this account doesn’t have access to the scopes required by the app. Please contact HubSpot support.  
how do i solve this and what is the issue

 ![DSivaperumal_0-1742909326924.png](https://d2qpr2jzcazej7.cloudfront.net/original/3X/7/3/73db57657d225c07e603d300dd2e73eb3e18d0e0.png)

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**Author:** ![Berangere](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/berangere/32/220784_2.png) [@Berangere](https://community.hubspot.com/u/Berangere)\
**Post date:** [March 26, 2025, 8:12am UTC](https://community.hubspot.com/t/scope-issue-while-integration-oauth/128603/2 "2025-03-26T08:12:47Z")

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Hi @DSivaperumal and welcome, it’s a pleasure to have you here!  
Thank you for reaching out to the HubSpot Community!  
Here is an article that might be of interest: “[Couldn’t complete the connection: Authorization failed because there is a mismatch between the scopes in the install URL and the app’s configured scopes. Please contact the app developer.](https://knowledge.hubspot.com/integrations/resolve-a-request-for-integration-permissions-error#couldn-t-complete-the-connection-authorization-failed-because-there-is-a-mismatch-between-the-scopes-in-the-install-url-and-the-app-s-configured-scopes-please-contact-the-app-developer)”.  
Also, these resources might help you:  
- The solution from [@Derek\_Gervais](https://community.hubspot.com/t5/user/viewprofilepage/user-id/142) on this post “[Error: Insufficient Scopes were provided. Please contact the integrator](https://community.hubspot.com/t5/APIs-Integrations/Error-Insufficient-Scopes-were-provided-Please-contact-the/m-p/225952)”  
- The reply from [@Mike\_Eastwood](https://community.hubspot.com/t5/user/viewprofilepage/user-id/9259) on this post “[Authorization Failed because the install URL does not match the specified scopes.](https://community.hubspot.com/t5/APIs-Integrations/Authorization-Failed-because-the-install-URL-does-not-match-the/m-p/1064316)”  
I’d love to ask some of our Top Experts and Community Members to join this discussion: Hi @Sunseeker, @WesQ, [@Bhupendra\_Kumar](https://community.hubspot.com/t5/user/viewprofilepage/user-id/857649), [@JM\_OA](https://community.hubspot.com/t5/user/viewprofilepage/user-id/416258), @RSchweighart do you have suggestions to help @DSivaperumal, please?  
Have a fantastic day and thanks so much in advance for your contributions!  
Warmly,  
Bérangère