get_common_metadata.sh

#!/bin/bash

# Copyright 2021 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Google Analytics Data API sample application retrieving dimension and metrics
# metadata.
#
# See https://developers.google.com/analytics/devguides/reporting/data/v1/rest/v1beta/properties/getMetadata
# for more information.

# [START analyticsdata_get_common_metadata]
# Set the Property ID to 0 for dimensions and metrics common
# to all properties. In this special mode, this method will
# not return custom dimensions and metrics.
export GA4_PROPERTY_ID=0

# TODO(developer): Replace this variable with a path to your OAuth2 credentials
#  JSON file. See https://developers.google.com/analytics/devguides/reporting/data/v1/quickstart-cli
#  for instructions on generating and downloading the OAuth2 credentials file.
export CREDENTIALS_JSON_PATH="[PATH/TO/credentials.json]"

# Login using your OAuth2 credentials.
gcloud auth application-default login \
  --scopes=https://www.googleapis.com/auth/analytics.readonly \
  --client-id-file=$CREDENTIALS_JSON_PATH


# Retrieves dimensions and metrics available for all Google Analytics 4
#  properties.
curl \
  -H "Authorization: Bearer "$(gcloud auth application-default print-access-token) \
  -H "Content-Type: application/json; charset=utf-8" \
  https://analyticsdata.googleapis.com/v1beta/properties/$GA4_PROPERTY_ID/metadata

# [END analyticsdata_get_common_metadata]