same problem i also tried analytics client and secret not working for me.
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Error 400: redirect_uri_mismatch
The redirect URI in the request, urn:ietf:wg:oauth:2.0:oob, can only be used by a Client ID for native application. It is not allowed for the WEB client type. You can create a Client ID for native application at https://console.developers.google.com/apis/credentials/oauthclient
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