diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 72bf5778..14a82b1b 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2020-08-24 10:08:11 -0400 using RuboCop version 0.82.0.
+# on 2021-07-02 14:09:35 -0400 using RuboCop version 0.82.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -26,9 +26,9 @@ Metrics/AbcSize:
 # Offense count: 2
 # Configuration parameters: IgnoredMethods.
 Metrics/CyclomaticComplexity:
-  Max: 9
+  Max: 10
 
-# Offense count: 14
+# Offense count: 12
 # Configuration parameters: CountComments, ExcludedMethods.
 Metrics/MethodLength:
   Max: 32
@@ -41,7 +41,7 @@ Metrics/ParameterLists:
 # Offense count: 1
 # Configuration parameters: IgnoredMethods.
 Metrics/PerceivedComplexity:
-  Max: 9
+  Max: 10
 
 # Offense count: 2
 # Cop supports --auto-correct.
@@ -58,7 +58,7 @@ RSpec/ContextMethod:
     - 'spec/slack/web/api/mixins/groups_spec.rb'
     - 'spec/slack/web/api/mixins/users_spec.rb'
 
-# Offense count: 72
+# Offense count: 78
 # Configuration parameters: Prefixes.
 # Prefixes: when, with, without
 RSpec/ContextWording:
@@ -70,12 +70,12 @@ RSpec/ContextWording:
 RSpec/EmptyLineAfterExample:
   Enabled: false
 
-# Offense count: 66
+# Offense count: 64
 # Configuration parameters: Max.
 RSpec/ExampleLength:
   Enabled: false
 
-# Offense count: 18
+# Offense count: 16
 # Configuration parameters: CustomTransform, IgnoreMethods.
 RSpec/FilePath:
   Enabled: false
@@ -88,7 +88,7 @@ RSpec/InstanceVariable:
     - 'spec/slack/real_time/client_spec.rb'
     - 'spec/slack/slack_spec.rb'
 
-# Offense count: 77
+# Offense count: 61
 # Configuration parameters: .
 # SupportedStyles: have_received, receive
 RSpec/MessageSpies:
@@ -98,13 +98,13 @@ RSpec/MessageSpies:
 RSpec/MultipleExpectations:
   Max: 5
 
-# Offense count: 2
+# Offense count: 3
 # Configuration parameters: IgnoreSharedExamples.
 RSpec/NamedSubject:
   Exclude:
     - 'spec/slack/web/api/mixins/conversations_list_spec.rb'
 
-# Offense count: 37
+# Offense count: 48
 RSpec/NestedGroups:
   Max: 6
 
@@ -116,7 +116,7 @@ RSpec/SubjectStub:
     - 'spec/slack/web/api/mixins/groups_spec.rb'
     - 'spec/slack/web/api/mixins/users_spec.rb'
 
-# Offense count: 16
+# Offense count: 12
 # Configuration parameters: IgnoreNameless, IgnoreSymbolicNames.
 RSpec/VerifiedDoubles:
   Exclude:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8640dc17..a59a89e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ### 0.18.0 (Next)
 
 * Your contribution here.
+* [#382](https://github.com/slack-ruby/slack-ruby-client/pull/382): Add option to extract OAuth scopes from Web response headers - [@jmanian](https://github.com/jmanian).
 * [#380](https://github.com/slack-ruby/slack-ruby-client/pull/380): Updates to server error classes and hierarchy - [@jmanian](https://github.com/jmanian).
 
 ### 0.17.0 (2021/03/07)
diff --git a/README.md b/README.md
index ccea8b01..ab3d14b7 100644
--- a/README.md
+++ b/README.md
@@ -239,6 +239,7 @@ open_timeout        | Optional connection open timeout in seconds.
 default_page_size   | Optional page size for paginated requests, default is _100_.
 default_max_retries | Optional number of retries for paginated requests, default is _100_.
 adapter             | Optional HTTP adapter to use, defaults to `Faraday.default_adapter`.
+store_scopes        | Option to populate `oauth_scopes` on the client from the response headers after a request.
 
 You can also pass request options, including `timeout` and `open_timeout` into individual calls.
 
diff --git a/lib/slack-ruby-client.rb b/lib/slack-ruby-client.rb
index 54c351db..3cf513c8 100644
--- a/lib/slack-ruby-client.rb
+++ b/lib/slack-ruby-client.rb
@@ -31,6 +31,7 @@
 require_relative 'slack/web/api/errors/server_error'
 require_relative 'slack/web/faraday/response/raise_error'
 require_relative 'slack/web/faraday/response/wrap_error'
+require_relative 'slack/web/faraday/response/store_scopes'
 require_relative 'slack/web/faraday/connection'
 require_relative 'slack/web/faraday/request'
 require_relative 'slack/web/api/mixins'
diff --git a/lib/slack/web/client.rb b/lib/slack/web/client.rb
index b2d253e2..346d9632 100644
--- a/lib/slack/web/client.rb
+++ b/lib/slack/web/client.rb
@@ -6,7 +6,7 @@ class Client
       include Faraday::Request
       include Api::Endpoints
 
-      attr_accessor(*Config::ATTRIBUTES)
+      attr_accessor(*Config::ATTRIBUTES, :oauth_scopes)
 
       def initialize(options = {})
         Slack::Web::Config::ATTRIBUTES.each do |key|
diff --git a/lib/slack/web/config.rb b/lib/slack/web/config.rb
index 0f0cc42a..dd0db940 100644
--- a/lib/slack/web/config.rb
+++ b/lib/slack/web/config.rb
@@ -17,6 +17,7 @@ module Config
         default_page_size
         default_max_retries
         adapter
+        store_scopes
       ].freeze
 
       attr_accessor(*Config::ATTRIBUTES)
@@ -34,6 +35,7 @@ def reset
         self.default_page_size = 100
         self.default_max_retries = 100
         self.adapter = ::Faraday.default_adapter
+        self.store_scopes = nil
       end
     end
 
diff --git a/lib/slack/web/faraday/connection.rb b/lib/slack/web/faraday/connection.rb
index 5f461b5e..18e71e1c 100644
--- a/lib/slack/web/faraday/connection.rb
+++ b/lib/slack/web/faraday/connection.rb
@@ -28,6 +28,7 @@ def connection
                 connection.use ::FaradayMiddleware::Mashify, mash_class: Slack::Messages::Message
                 connection.use ::FaradayMiddleware::ParseJson
                 connection.use ::Slack::Web::Faraday::Response::WrapError
+                connection.use ::Slack::Web::Faraday::Response::StoreScopes, client: self if store_scopes
                 connection.response :logger, logger if logger
                 connection.adapter adapter
               end
diff --git a/lib/slack/web/faraday/response/store_scopes.rb b/lib/slack/web/faraday/response/store_scopes.rb
new file mode 100644
index 00000000..d7c4f018
--- /dev/null
+++ b/lib/slack/web/faraday/response/store_scopes.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+module Slack
+  module Web
+    module Faraday
+      module Response
+        class StoreScopes < ::Faraday::Response::Middleware
+          attr_accessor :client
+
+          def initialize(app = nil, options = {})
+            super(app)
+            self.client = options[:client]
+          end
+
+          def on_complete(env)
+            raw_scopes = env.response_headers[:'x-oauth-scopes']
+            client.oauth_scopes = raw_scopes&.split(',')
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/slack/web/faraday/response/store_scopes_spec.rb b/spec/lib/slack/web/faraday/response/store_scopes_spec.rb
new file mode 100644
index 00000000..7935c669
--- /dev/null
+++ b/spec/lib/slack/web/faraday/response/store_scopes_spec.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe Slack::Web::Faraday::Response::StoreScopes do
+  let(:store_scopes_obj) { described_class.new(app, client: client) }
+  let(:app) { proc {} }
+  let(:client) { Slack::Web::Client.new }
+  let(:env) { instance_double(Faraday::Env, response_headers: response_headers) }
+
+  describe '#on_complete' do
+    subject(:on_complete) { store_scopes_obj.on_complete(env) }
+
+    context 'with no x-oauth-scopes header' do
+      let(:response_headers) { Faraday::Utils::Headers.new }
+
+      it 'does not set oauth_scopes on the client' do
+        on_complete
+        expect(client.oauth_scopes).to be_nil
+      end
+    end
+
+    context 'with x-oauth-scopes in an unexpected format' do
+      let(:raw_scopes) { 'this is not what scopes look like' }
+      let(:response_headers) { Faraday::Utils::Headers.new('x-oauth-scopes': raw_scopes) }
+
+      it 'does not crash' do
+        on_complete
+        expect(client.oauth_scopes).to contain_exactly(raw_scopes)
+      end
+    end
+
+    context 'with x-oauth-scopes in an expected format' do
+      let(:scopes) { %w[chat:write chat:write.public chat:write:user commands identity.basic] }
+      let(:response_headers) { Faraday::Utils::Headers.new('x-oauth-scopes': scopes.join(',')) }
+
+      it 'parses the scopes into an array' do
+        on_complete
+        expect(client.oauth_scopes).to match_array(scopes)
+      end
+    end
+  end
+end