Gmail api problem

i was using gmail api by successfully creating my client id and client secret and it was working perfectly fine
but recently it stopped working, i decided to delete the credentials and log in once again by creating a new one, but this time error 403 popped up the following error was shown
n8n.cloud has not completed the Google verification process. The app is currently being tested, and can only be accessed by developer-approved testers. If you think you should have access, contact the developer.

If you are a developer of n8n.cloud, see error details.

Error 403: access_denied

It looks like your topic is missing some important information. Could you provide the following if applicable.

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:

Hey @Suyash_Gupta_D-02

Welcome to the community :birthday:

Are you self hosting n8n or using n8n cloud? If you are using cloud can you email [email protected]

If you are self hosting you will need to check your Google api project to see why it is being blocked.

n8n.cloud has not completed the Google verification process. The app is currently being tested, and can only be accessed by developer-approved testers. If you think you should have access, contact the developer.

If you are a developer of n8n.cloud, see error details.

Error 403: access_denied Same Issue here

I am using n8n cloud. The same issue while I tried to sign in google account in creating the credential of google drive account.


Hi @PeterCa

which version of n8n are you using? I was not able to reproduce this error…
Have you tried to set up a new client in your Google Cloud Project following this guide and create a new credential for it in n8n?

I think I am using the latest version, because I am using n8n cloud. After updating the api scope and adding test users, it finally worked. The process of google cloud api setting is complicated, and some users also complained about it. It will be great if your team adds some detailed tutorials.

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