The script shows all Google APIs scopes via Google APIs Discovery Service. Run like below.$ perl google-api-scopes.pl | sort | uniq

google-api-scopes.pl

#!/usr/bin/env perl

use strict;
use warnings;
use 5.010000;

use JSON;
use LWP::UserAgent;
use URI;

my $services_url = 'https://www.googleapis.com/discovery/v1/apis/?fields=items/discoveryRestUrl';
my $ua = LWP::UserAgent->new;
my $res = $ua->get($services_url);
unless ($res->is_success) {
    die $res->status_line;
}
my $content = JSON->new->decode($res->content);
for my $item (@{$content->{items}}) {
    my $scope_url = URI->new($item->{discoveryRestUrl});
    $res = $ua->get($scope_url);
    unless ($res->is_success) {
        warn $res->status_line;
        next;
    }
    my $scopes = JSON->new->decode($res->content);
    my $scopes_hashref = $scopes->{auth}{oauth2}{scopes};
    for my $scope (keys %{$scopes_hashref}) {
        say $scope . ' - ' . $scopes_hashref->{$scope}{description};
    }
}
__END__

$ perl google-api-scopes.pl > scopes.txt
$ cat scopes.txt | sort | uniq
https://mail.google.com/ - Read, compose, send, and permanently delete all your email from Gmail
https://www.google.com/calendar/feeds - See, edit, share, and permanently delete all the calendars you can access using Google Calendar
https://www.google.com/m8/feeds - See, edit, download, and permanently delete your contacts
https://www.googleapis.com/auth/adexchange.buyer - Manage your Ad Exchange buyer account configuration
https://www.googleapis.com/auth/admin.chrome.printers - See, add, edit, and permanently delete the printers that your organization can use with Chrome
https://www.googleapis.com/auth/admin.chrome.printers.readonly - See the printers that your organization can use with Chrome
https://www.googleapis.com/auth/admin.datatransfer - View and manage data transfers between users in your organization
https://www.googleapis.com/auth/admin.datatransfer.readonly - View data transfers between users in your organization
https://www.googleapis.com/auth/admin.directory.customer - View and manage customer related information
https://www.googleapis.com/auth/admin.directory.customer.readonly - View customer related information
https://www.googleapis.com/auth/admin.directory.device.chromeos - View and manage your Chrome OS devices' metadata
https://www.googleapis.com/auth/admin.directory.device.chromeos.readonly - View your Chrome OS devices' metadata
https://www.googleapis.com/auth/admin.directory.device.mobile - View and manage your mobile devices' metadata
https://www.googleapis.com/auth/admin.directory.device.mobile.action - Manage your mobile devices by performing administrative tasks
https://www.googleapis.com/auth/admin.directory.device.mobile.readonly - View your mobile devices' metadata
https://www.googleapis.com/auth/admin.directory.domain - View and manage the provisioning of domains for your customers
https://www.googleapis.com/auth/admin.directory.domain.readonly - View domains related to your customers
https://www.googleapis.com/auth/admin.directory.group - View and manage the provisioning of groups on your domain
https://www.googleapis.com/auth/admin.directory.group.member - View and manage group subscriptions on your domain
https://www.googleapis.com/auth/admin.directory.group.member.readonly - View group subscriptions on your domain
https://www.googleapis.com/auth/admin.directory.group.readonly - View groups on your domain
https://www.googleapis.com/auth/admin.directory.orgunit - View and manage organization units on your domain
https://www.googleapis.com/auth/admin.directory.orgunit.readonly - View organization units on your domain
https://www.googleapis.com/auth/admin.directory.resource.calendar - View and manage the provisioning of calendar resources on your domain
https://www.googleapis.com/auth/admin.directory.resource.calendar.readonly - View calendar resources on your domain
https://www.googleapis.com/auth/admin.directory.rolemanagement - Manage delegated admin roles for your domain
https://www.googleapis.com/auth/admin.directory.rolemanagement.readonly - View delegated admin roles for your domain
https://www.googleapis.com/auth/admin.directory.user - View and manage the provisioning of users on your domain
https://www.googleapis.com/auth/admin.directory.user.alias - View and manage user aliases on your domain
https://www.googleapis.com/auth/admin.directory.user.alias.readonly - View user aliases on your domain
https://www.googleapis.com/auth/admin.directory.user.readonly - See info about users on your domain
https://www.googleapis.com/auth/admin.directory.user.security - Manage data access permissions for users on your domain
https://www.googleapis.com/auth/admin.directory.userschema - View and manage the provisioning of user schemas on your domain
https://www.googleapis.com/auth/admin.directory.userschema.readonly - View user schemas on your domain
https://www.googleapis.com/auth/admin.reports.audit.readonly - View audit reports for your G Suite domain
https://www.googleapis.com/auth/admin.reports.usage.readonly - View usage reports for your G Suite domain
https://www.googleapis.com/auth/admob.readonly - See your AdMob data
https://www.googleapis.com/auth/admob.report - See your AdMob data
https://www.googleapis.com/auth/adsense - View and manage your AdSense data
https://www.googleapis.com/auth/adsense.readonly - View your AdSense data
https://www.googleapis.com/auth/adsensehost - View and manage your AdSense host data and associated accounts
https://www.googleapis.com/auth/adwords - Manage your AdWords campaigns
https://www.googleapis.com/auth/analytics - View and manage your Google Analytics data
https://www.googleapis.com/auth/analytics.edit - Edit Google Analytics management entities
https://www.googleapis.com/auth/analytics.manage.users - Manage Google Analytics Account users by email address
https://www.googleapis.com/auth/analytics.manage.users.readonly - View Google Analytics user permissions
https://www.googleapis.com/auth/analytics.provision - Create a new Google Analytics account along with its default property and view
https://www.googleapis.com/auth/analytics.readonly - See and download your Google Analytics data
https://www.googleapis.com/auth/analytics.readonly - View your Google Analytics data
https://www.googleapis.com/auth/analytics.user.deletion - Manage Google Analytics user deletion requests
https://www.googleapis.com/auth/androidenterprise - Manage corporate Android devices
https://www.googleapis.com/auth/androidmanagement - Manage Android devices and apps for your customers
https://www.googleapis.com/auth/androidpublisher - View and manage your Google Play Developer account
https://www.googleapis.com/auth/appengine.admin - View and manage your applications deployed on Google App Engine
https://www.googleapis.com/auth/apps.alerts - See and delete your domain's G Suite alerts, and send alert feedback
https://www.googleapis.com/auth/apps.groups.migration - Upload messages to any Google group in your domain
https://www.googleapis.com/auth/apps.groups.settings - View and manage the settings of a G Suite group
https://www.googleapis.com/auth/apps.licensing - View and manage G Suite licenses for your domain
https://www.googleapis.com/auth/apps.order - Manage users on your domain
https://www.googleapis.com/auth/apps.order.readonly - Manage users on your domain
https://www.googleapis.com/auth/authorized-buyers-marketplace - See, create, edit, and delete your Authorized Buyers Marketplace entities.
https://www.googleapis.com/auth/bigquery - View and manage your data in Google BigQuery and see the email address for your Google Account
https://www.googleapis.com/auth/bigquery.insertdata - Insert data into Google BigQuery
https://www.googleapis.com/auth/bigtable.admin - Administer your Cloud Bigtable tables and clusters
https://www.googleapis.com/auth/bigtable.admin.cluster - Administer your Cloud Bigtable clusters
https://www.googleapis.com/auth/bigtable.admin.instance - Administer your Cloud Bigtable clusters
https://www.googleapis.com/auth/bigtable.admin.table - Administer your Cloud Bigtable tables
https://www.googleapis.com/auth/blogger - Manage your Blogger account
https://www.googleapis.com/auth/blogger.readonly - View your Blogger account
https://www.googleapis.com/auth/books - Manage your books
https://www.googleapis.com/auth/calendar - See, edit, share, and permanently delete all the calendars you can access using Google Calendar
https://www.googleapis.com/auth/calendar.events - View and edit events on all your calendars
https://www.googleapis.com/auth/calendar.events.readonly - View events on all your calendars
https://www.googleapis.com/auth/calendar.readonly - See and download any calendar you can access using your Google Calendar
https://www.googleapis.com/auth/calendar.settings.readonly - View your Calendar settings
https://www.googleapis.com/auth/chrome.management.appdetails.readonly - See detailed information about apps installed on Chrome browsers and devices managed by your organization
https://www.googleapis.com/auth/chrome.management.policy - See, edit, create or delete policies applied to Chrome OS and Chrome Browsers managed within your organization
https://www.googleapis.com/auth/chrome.management.policy.readonly - See policies applied to Chrome OS and Chrome Browsers managed within your organization
https://www.googleapis.com/auth/chrome.management.reports.readonly - See reports about devices and Chrome browsers managed within your organization
https://www.googleapis.com/auth/classroom.announcements - View and manage announcements in Google Classroom
https://www.googleapis.com/auth/classroom.announcements.readonly - View announcements in Google Classroom
https://www.googleapis.com/auth/classroom.courses - See, edit, create, and permanently delete your Google Classroom classes
https://www.googleapis.com/auth/classroom.courses.readonly - View your Google Classroom classes
https://www.googleapis.com/auth/classroom.coursework.me - See, create and edit coursework items including assignments, questions, and grades
https://www.googleapis.com/auth/classroom.coursework.me.readonly - View your course work and grades in Google Classroom
https://www.googleapis.com/auth/classroom.coursework.students - Manage course work and grades for students in the Google Classroom classes you teach and view the course work and grades for classes you administer
https://www.googleapis.com/auth/classroom.coursework.students.readonly - View course work and grades for students in the Google Classroom classes you teach or administer
https://www.googleapis.com/auth/classroom.courseworkmaterials - See, edit, and create classwork materials in Google Classroom
https://www.googleapis.com/auth/classroom.courseworkmaterials.readonly - See all classwork materials for your Google Classroom classes
https://www.googleapis.com/auth/classroom.guardianlinks.me.readonly - View your Google Classroom guardians
https://www.googleapis.com/auth/classroom.guardianlinks.students - View and manage guardians for students in your Google Classroom classes
https://www.googleapis.com/auth/classroom.guardianlinks.students.readonly - View guardians for students in your Google Classroom classes
https://www.googleapis.com/auth/classroom.profile.emails - View the email addresses of people in your classes
https://www.googleapis.com/auth/classroom.profile.photos - View the profile photos of people in your classes
https://www.googleapis.com/auth/classroom.push-notifications - Receive notifications about your Google Classroom data
https://www.googleapis.com/auth/classroom.rosters - Manage your Google Classroom class rosters
https://www.googleapis.com/auth/classroom.rosters.readonly - View your Google Classroom class rosters
https://www.googleapis.com/auth/classroom.student-submissions.me.readonly - View your course work and grades in Google Classroom
https://www.googleapis.com/auth/classroom.student-submissions.students.readonly - View course work and grades for students in the Google Classroom classes you teach or administer
https://www.googleapis.com/auth/classroom.topics - See, create, and edit topics in Google Classroom
https://www.googleapis.com/auth/classroom.topics.readonly - View topics in Google Classroom
https://www.googleapis.com/auth/cloud-bigtable.admin - Administer your Cloud Bigtable tables and clusters
https://www.googleapis.com/auth/cloud-bigtable.admin.cluster - Administer your Cloud Bigtable clusters
https://www.googleapis.com/auth/cloud-bigtable.admin.table - Administer your Cloud Bigtable tables
https://www.googleapis.com/auth/cloud-billing - View and manage your Google Cloud Platform billing accounts
https://www.googleapis.com/auth/cloud-billing.readonly - View your Google Cloud Platform billing accounts
https://www.googleapis.com/auth/cloud-identity.devices.lookup - See your device details
https://www.googleapis.com/auth/cloud-identity.groups - See, change, create, and delete any of the Cloud Identity Groups that you can access, including the members of each group
https://www.googleapis.com/auth/cloud-identity.groups.readonly - See any Cloud Identity Groups that you can access, including group members and their emails
https://www.googleapis.com/auth/cloud-language - Apply machine learning models to reveal the structure and meaning of text
https://www.googleapis.com/auth/cloud-platform - See, edit, configure, and delete your Google Cloud Platform data
https://www.googleapis.com/auth/cloud-platform - See, edit, configure, and delete your Google Cloud data and see the email address for your Google Account.
https://www.googleapis.com/auth/cloud-platform - View and manage your data across Google Cloud Platform services
https://www.googleapis.com/auth/cloud-platform.read-only - View your data across Google Cloud Platform services
https://www.googleapis.com/auth/cloud-platform.read-only - View your data across Google Cloud services and see the email address of your Google Account
https://www.googleapis.com/auth/cloud-translation - Translate text from one language to another using Google Translate
https://www.googleapis.com/auth/cloud-vision - Apply machine learning models to understand and label images
https://www.googleapis.com/auth/cloud_debugger - Use Stackdriver Debugger
https://www.googleapis.com/auth/cloud_search - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.debug - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.indexing - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.query - Search your organization's data in the Cloud Search index
https://www.googleapis.com/auth/cloud_search.settings - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.settings.indexing - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.settings.query - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.stats - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloud_search.stats.indexing - Index and serve your organization's data with Cloud Search
https://www.googleapis.com/auth/cloudiot - Register and manage devices in the Google Cloud IoT service
https://www.googleapis.com/auth/cloudkms - View and manage your keys and secrets stored in Cloud Key Management Service
https://www.googleapis.com/auth/cloudruntimeconfig - Manage your Google Cloud Platform services' runtime configuration
https://www.googleapis.com/auth/compute - View and manage your Google Compute Engine resources
https://www.googleapis.com/auth/compute.readonly - View your Google Compute Engine resources
https://www.googleapis.com/auth/contacts - See, edit, download, and permanently delete your contacts
https://www.googleapis.com/auth/contacts.other.readonly - See and download contact info automatically saved in your "Other contacts"
https://www.googleapis.com/auth/contacts.readonly - See and download your contacts
https://www.googleapis.com/auth/content - Manage your product listings and accounts for Google Shopping
https://www.googleapis.com/auth/datastore - View and manage your Google Cloud Datastore data
https://www.googleapis.com/auth/ddmconversions - Manage DoubleClick Digital Marketing conversions
https://www.googleapis.com/auth/devstorage.full_control - Manage your data and permissions in Cloud Storage and see the email address for your Google Account
https://www.googleapis.com/auth/devstorage.full_control - Manage your data and permissions in Google Cloud Storage
https://www.googleapis.com/auth/devstorage.read_only - View your data in Google Cloud Storage
https://www.googleapis.com/auth/devstorage.read_write - Manage your data in Cloud Storage and see the email address of your Google Account
https://www.googleapis.com/auth/devstorage.read_write - Manage your data in Google Cloud Storage
https://www.googleapis.com/auth/dfareporting - View and manage DoubleClick for Advertisers reports
https://www.googleapis.com/auth/dfatrafficking - View and manage your DoubleClick Campaign Manager's (DCM) display ad campaigns
https://www.googleapis.com/auth/dialogflow - View, manage and query your Dialogflow agents
https://www.googleapis.com/auth/directory.readonly - See and download your organization's GSuite directory
https://www.googleapis.com/auth/display-video - Create, see, edit, and permanently delete your Display & Video 360 entities and reports
https://www.googleapis.com/auth/display-video-mediaplanning - Create, see, and edit Display & Video 360 Campaign entities and see billing invoices
https://www.googleapis.com/auth/display-video-user-management - Private Service: https://www.googleapis.com/auth/display-video-user-management
https://www.googleapis.com/auth/documents - See, edit, create, and delete all your Google Docs documents
https://www.googleapis.com/auth/documents.readonly - See all your Google Docs documents
https://www.googleapis.com/auth/doubleclickbidmanager - View and manage your reports in DoubleClick Bid Manager
https://www.googleapis.com/auth/doubleclicksearch - View and manage your advertising data in DoubleClick Search
https://www.googleapis.com/auth/drive - See, edit, create, and delete all of your Google Drive files
https://www.googleapis.com/auth/drive.activity - View and add to the activity record of files in your Google Drive
https://www.googleapis.com/auth/drive.activity.readonly - View the activity record of files in your Google Drive
https://www.googleapis.com/auth/drive.appdata - See, create, and delete its own configuration data in your Google Drive
https://www.googleapis.com/auth/drive.apps.readonly - View your Google Drive apps
https://www.googleapis.com/auth/drive.file - See, edit, create, and delete only the specific Google Drive files you use with this app
https://www.googleapis.com/auth/drive.metadata - View and manage metadata of files in your Google Drive
https://www.googleapis.com/auth/drive.metadata.readonly - See information about your Google Drive files
https://www.googleapis.com/auth/drive.photos.readonly - View the photos, videos and albums in your Google Photos
https://www.googleapis.com/auth/drive.readonly - See and download all your Google Drive files
https://www.googleapis.com/auth/drive.scripts - Modify your Google Apps Script scripts' behavior
https://www.googleapis.com/auth/ediscovery - Manage your eDiscovery data
https://www.googleapis.com/auth/ediscovery.readonly - View your eDiscovery data
https://www.googleapis.com/auth/firebase - View and administer all your Firebase data and settings
https://www.googleapis.com/auth/firebase.messaging - Send messages and manage messaging subscriptions for your Firebase applications
https://www.googleapis.com/auth/firebase.readonly - View all your Firebase data and settings
https://www.googleapis.com/auth/fitness.activity.read - Use Google Fit to see and store your physical activity data
https://www.googleapis.com/auth/fitness.activity.write - Add to your Google Fit physical activity data
https://www.googleapis.com/auth/fitness.blood_glucose.read - See info about your blood glucose in Google Fit. I consent to Google sharing my blood glucose information with this app.
https://www.googleapis.com/auth/fitness.blood_glucose.write - Add info about your blood glucose to Google Fit. I consent to Google using my blood glucose information with this app.
https://www.googleapis.com/auth/fitness.blood_pressure.read - See info about your blood pressure in Google Fit. I consent to Google sharing my blood pressure information with this app.
https://www.googleapis.com/auth/fitness.blood_pressure.write - Add info about your blood pressure in Google Fit. I consent to Google using my blood pressure information with this app.
https://www.googleapis.com/auth/fitness.body.read - See info about your body measurements in Google Fit
https://www.googleapis.com/auth/fitness.body.write - Add info about your body measurements to Google Fit
https://www.googleapis.com/auth/fitness.body_temperature.read - See info about your body temperature in Google Fit. I consent to Google sharing my body temperature information with this app.
https://www.googleapis.com/auth/fitness.body_temperature.write - Add to info about your body temperature in Google Fit. I consent to Google using my body temperature information with this app.
https://www.googleapis.com/auth/fitness.heart_rate.read - See your heart rate data in Google Fit. I consent to Google sharing my heart rate information with this app.
https://www.googleapis.com/auth/fitness.heart_rate.write - Add to your heart rate data in Google Fit. I consent to Google using my heart rate information with this app.
https://www.googleapis.com/auth/fitness.location.read - See your Google Fit speed and distance data
https://www.googleapis.com/auth/fitness.location.write - Add to your Google Fit location data
https://www.googleapis.com/auth/fitness.nutrition.read - See info about your nutrition in Google Fit
https://www.googleapis.com/auth/fitness.nutrition.write - Add to info about your nutrition in Google Fit
https://www.googleapis.com/auth/fitness.oxygen_saturation.read - See info about your oxygen saturation in Google Fit. I consent to Google sharing my oxygen saturation information with this app.
https://www.googleapis.com/auth/fitness.oxygen_saturation.write - Add info about your oxygen saturation in Google Fit. I consent to Google using my oxygen saturation information with this app.
https://www.googleapis.com/auth/fitness.reproductive_health.read - See info about your reproductive health in Google Fit. I consent to Google sharing my reproductive health information with this app.
https://www.googleapis.com/auth/fitness.reproductive_health.write - Add info about your reproductive health in Google Fit. I consent to Google using my reproductive health information with this app.
https://www.googleapis.com/auth/fitness.sleep.read - See your sleep data in Google Fit. I consent to Google sharing my sleep information with this app.
https://www.googleapis.com/auth/fitness.sleep.write - Add to your sleep data in Google Fit. I consent to Google using my sleep information with this app.
https://www.googleapis.com/auth/forms - View and manage your forms in Google Drive
https://www.googleapis.com/auth/forms.currentonly - View and manage forms that this application has been installed in
https://www.googleapis.com/auth/games - Create, edit, and delete your Google Play Games activity
https://www.googleapis.com/auth/genomics - View and manage Genomics data
https://www.googleapis.com/auth/gmail.addons.current.action.compose - Manage drafts and send emails when you interact with the add-on
https://www.googleapis.com/auth/gmail.addons.current.message.action - View your email messages when you interact with the add-on
https://www.googleapis.com/auth/gmail.addons.current.message.metadata - View your email message metadata when the add-on is running
https://www.googleapis.com/auth/gmail.addons.current.message.readonly - View your email messages when the add-on is running
https://www.googleapis.com/auth/gmail.compose - Manage drafts and send emails
https://www.googleapis.com/auth/gmail.insert - Add emails into your Gmail mailbox
https://www.googleapis.com/auth/gmail.labels - See and edit your email labels
https://www.googleapis.com/auth/gmail.metadata - View your email message metadata such as labels and headers, but not the email body
https://www.googleapis.com/auth/gmail.modify - Read, compose, and send emails from your Gmail account
https://www.googleapis.com/auth/gmail.readonly - View your email messages and settings
https://www.googleapis.com/auth/gmail.send - Send email on your behalf
https://www.googleapis.com/auth/gmail.settings.basic - See, edit, create, or change your email settings and filters in Gmail
https://www.googleapis.com/auth/gmail.settings.sharing - Manage your sensitive mail settings, including who can manage your mail
https://www.googleapis.com/auth/groups - View and manage your Google Groups
https://www.googleapis.com/auth/homegraph - Private Service: https://www.googleapis.com/auth/homegraph
https://www.googleapis.com/auth/indexing - Submit data to Google for indexing
https://www.googleapis.com/auth/jobs - Manage job postings
https://www.googleapis.com/auth/keep - See, edit, create and permanently delete all your Google Keep data
https://www.googleapis.com/auth/keep.readonly - View all your Google Keep data
https://www.googleapis.com/auth/logging.admin - Administrate log data for your projects
https://www.googleapis.com/auth/logging.read - View log data for your projects
https://www.googleapis.com/auth/logging.write - Submit log data for your projects
https://www.googleapis.com/auth/manufacturercenter - Manage your product listings for Google Manufacturer Center
https://www.googleapis.com/auth/monitoring - View and write monitoring data for all of your Google and third-party Cloud and API projects
https://www.googleapis.com/auth/monitoring.read - View monitoring data for all of your Google Cloud and third-party projects
https://www.googleapis.com/auth/monitoring.write - Publish metric data to your Google Cloud projects
https://www.googleapis.com/auth/ndev.clouddns.readonly - View your DNS records hosted by Google Cloud DNS
https://www.googleapis.com/auth/ndev.clouddns.readwrite - View and manage your DNS records hosted by Google Cloud DNS
https://www.googleapis.com/auth/ndev.cloudman - View and manage your Google Cloud Platform management resources and deployment status information
https://www.googleapis.com/auth/ndev.cloudman.readonly - View your Google Cloud Platform management resources and deployment status information
https://www.googleapis.com/auth/postmaster.readonly - See email traffic metrics for the domains you have registered in Gmail Postmaster Tools
https://www.googleapis.com/auth/presentations - See, edit, create, and delete all your Google Slides presentations
https://www.googleapis.com/auth/presentations.readonly - See all your Google Slides presentations
https://www.googleapis.com/auth/pubsub - View and manage Pub/Sub topics and subscriptions
https://www.googleapis.com/auth/realtime-bidding - See, create, edit, and delete your Authorized Buyers and Open Bidding account entities
https://www.googleapis.com/auth/script.deployments - Create and update Google Apps Script deployments
https://www.googleapis.com/auth/script.deployments.readonly - View Google Apps Script deployments
https://www.googleapis.com/auth/script.metrics - View Google Apps Script project's metrics
https://www.googleapis.com/auth/script.processes - View Google Apps Script processes
https://www.googleapis.com/auth/script.projects - Create and update Google Apps Script projects
https://www.googleapis.com/auth/script.projects.readonly - View Google Apps Script projects
https://www.googleapis.com/auth/sdm.service - See and/or control the devices that you selected
https://www.googleapis.com/auth/sdm.thermostat.service - See and control the Nest thermostats that you select
https://www.googleapis.com/auth/service.management - Manage your Google API service configuration
https://www.googleapis.com/auth/service.management.readonly - View your Google API service configuration
https://www.googleapis.com/auth/servicecontrol - Manage your Google Service Control data
https://www.googleapis.com/auth/siteverification - Manage the list of sites and domains you control
https://www.googleapis.com/auth/siteverification.verify_only - Manage your new site verifications with Google
https://www.googleapis.com/auth/source.full_control - Manage your source code repositories
https://www.googleapis.com/auth/source.read_only - View the contents of your source code repositories
https://www.googleapis.com/auth/source.read_write - Manage the contents of your source code repositories
https://www.googleapis.com/auth/spanner.admin - Administer your Spanner databases
https://www.googleapis.com/auth/spanner.data - View and manage the contents of your Spanner databases
https://www.googleapis.com/auth/spreadsheets - See, edit, create, and delete all your Google Sheets spreadsheets
https://www.googleapis.com/auth/spreadsheets.readonly - See all your Google Sheets spreadsheets
https://www.googleapis.com/auth/sqlservice.admin - Manage your Google SQL Service instances
https://www.googleapis.com/auth/streetviewpublish - Publish and manage your 360 photos on Google Street View
https://www.googleapis.com/auth/tables - See, edit, create, and delete your tables in Tables by Area 120
https://www.googleapis.com/auth/tagmanager.delete.containers - Delete your Google Tag Manager containers
https://www.googleapis.com/auth/tagmanager.edit.containers - Manage your Google Tag Manager container and its subcomponents, excluding versioning and publishing
https://www.googleapis.com/auth/tagmanager.edit.containerversions - Manage your Google Tag Manager container versions
https://www.googleapis.com/auth/tagmanager.manage.accounts - View and manage your Google Tag Manager accounts
https://www.googleapis.com/auth/tagmanager.manage.users - Manage user permissions of your Google Tag Manager account and container
https://www.googleapis.com/auth/tagmanager.publish - Publish your Google Tag Manager container versions
https://www.googleapis.com/auth/tagmanager.readonly - View your Google Tag Manager container and its subcomponents
https://www.googleapis.com/auth/tasks - Create, edit, organize, and delete all your tasks
https://www.googleapis.com/auth/tasks.readonly - View your tasks
https://www.googleapis.com/auth/trace.append - Write Trace data for a project or application
https://www.googleapis.com/auth/trace.readonly - Read Trace data for a project or application
https://www.googleapis.com/auth/user.addresses.read - View your street addresses
https://www.googleapis.com/auth/user.birthday.read - See and download your exact date of birth
https://www.googleapis.com/auth/user.emails.read - See and download all of your Google Account email addresses
https://www.googleapis.com/auth/user.gender.read - See your gender
https://www.googleapis.com/auth/user.organization.read - See your education, work history and org info
https://www.googleapis.com/auth/user.phonenumbers.read - See and download your personal phone numbers
https://www.googleapis.com/auth/userinfo.email - See your primary Google Account email address
https://www.googleapis.com/auth/userinfo.email - View your email address
https://www.googleapis.com/auth/userinfo.profile - See your personal info, including any personal info you've made publicly available
https://www.googleapis.com/auth/verifiedaccess - Verify your enterprise credentials
https://www.googleapis.com/auth/webmasters - View and manage Search Console data for your verified sites
https://www.googleapis.com/auth/webmasters.readonly - View Search Console data for your verified sites
https://www.googleapis.com/auth/youtube - Manage your YouTube account
https://www.googleapis.com/auth/youtube.channel-memberships.creator - See a list of your current active channel members, their current level, and when they became a member
https://www.googleapis.com/auth/youtube.force-ssl - See, edit, and permanently delete your YouTube videos, ratings, comments and captions
https://www.googleapis.com/auth/youtube.readonly - View your YouTube account
https://www.googleapis.com/auth/youtube.upload - Manage your YouTube videos
https://www.googleapis.com/auth/youtubepartner - View and manage your assets and associated content on YouTube
https://www.googleapis.com/auth/youtubepartner-channel-audit - View private information of your YouTube channel relevant during the audit process with a YouTube partner
https://www.googleapis.com/auth/yt-analytics-monetary.readonly - View monetary and non-monetary YouTube Analytics reports for your YouTube content
https://www.googleapis.com/auth/yt-analytics.readonly - View YouTube Analytics reports for your YouTube content
openid - Associate you with your personal info on Google

(Although https://cloudsupport.googleapis.com/$discovery/rest?version=v2beta returned 404 so far.)