Berke Eruz
10/19/2025, 1:27 PM/auth_flow because my Airbyte is not exposed to public. Is there a work around to it?kapa.ai
10/19/2025, 1:27 PM/auth_flow endpoint on your Airbyte instance for the OAuth handshake. If your Airbyte instance is not publicly accessible, HubSpot cannot complete the OAuth flow, resulting in the issue you described. This limitation has been discussed in the Airbyte community. As of now, there is no official workaround that allows you to complete the OAuth flow for HubSpot without exposing your Airbyte instance to the public internet. The requirement for a publicly accessible /auth_flow endpoint is intrinsic to how OAuth works in Airbyte for these connectors. Some users have requested the ability to manually enter access/refresh tokens or use "bring-your-own-credentials" as a workaround, but this functionality was removed in Airbyte 1.4 and later, and currently, the only supported method is through the OAuth flow, which requires public access to the relevant endpoint. The Airbyte team has acknowledged this limitation and discussed possible future improvements, such as a toggle to allow manual credential entry, but there is no confirmed solution yet available in the documentation or community threads [[Bring-your-own-credentials for OAuth2](https://github.com/airbytehq/airbyte/issues/52084)]. In summary, unless you expose your Airbyte instance’s /auth_flow endpoint to the public internet, you will not be able to complete the OAuth authentication required for the HubSpot destination connector at this time. If this is a blocker, you may want to follow or contribute to the related feature requests in the Airbyte GitHub repository for updates on this limitation [[Bring-your-own-credentials for OAuth2](https://github.com/airbytehq/airbyte/issues/52084)].Henry Mattingly
10/20/2025, 9:07 PMBerke Eruz
10/23/2025, 7:27 AMlocalhost. After that, I have used set up manually in the Hubspot destination inside Airbyte. That way I was able to add the refresh token. This was the solution I found in case anyone else faces the same issue.