Link Account Fails "Error 400: redirect_uri_mismatch"

[Asher-]

I created Google Cloud project, created a device access project using OAuth credentials from Google Cloud project.

I then used this url from README: https://nestservices.google.com/partnerconnections/project-id/auth?redirect_uri=https://www.google.com&access_type=offline&prompt=consent&client_id=oauth2-client-id&response_type=code&scope=https://www.googleapis.com/auth/sdm.service+https://www.googleapis.com/auth/pubsub, substituting device project ID for "project-id " and cloud project oath client ID for "oauth2-client-id".

Attempting to use the url asks me to select account (I select the account corresponding to the project in Google cloud) and then asks me to check which features will be enabled. Upon submitting this form, I receive Error 400: redirect_uri_mismatch.

How do I make this work?

[psdl-dev]

Hi,

you have to set the Authorized-redirect-URI to "https://www.google.com" in your OAuth 2.0-Client-IDs settings.

[Asher-]

No... You set it to https://www.google.com:

You should instead use this URL:

https://nestservices.google.com/partnerconnections/project-id/auth?redirect_uri=https://www.google.com&access_type=offline&prompt=consent&client_id=oauth2-client-id&response_type=code&scope=https://www.googleapis.com/auth/sdm.service+https://www.googleapis.com/auth/pubsub

Perhaps you left out an instruction about changing it to something else?

[psdl-dev]

Are you answering yourself ?

I meant this:

[Asher-]

Thank you.

For anyone reading this later, this is the credentials subpage of the API section on Google Cloud, after a "web application" oauth client has been created.

[gvinter]

@Asher- @potmat - So the "Authorized Redirect URI" should be set to "https://google.com" for the client ID?