diff --git a/lib/facebook_ads/ad_set.rb b/lib/facebook_ads/ad_set.rb
index 96a0c24..5e04a23 100644
--- a/lib/facebook_ads/ad_set.rb
+++ b/lib/facebook_ads/ad_set.rb
@@ -108,5 +108,10 @@ def ad_insights(range: Date.today..Date.today, level: nil, breakdowns: [], field
 
       AdInsight.paginate("/#{id}/insights", query: query)
     end
+
+    # Retrieves activities for ad set (in last 24 hours by default)
+    def activities(since = 1.day.ago)
+      AdSetActivity.get("/#{id}/activities", objectify: true).select { |activity| activity['event_time'] > since }
+    end
   end
 end
diff --git a/lib/facebook_ads/ad_set_activity.rb b/lib/facebook_ads/ad_set_activity.rb
new file mode 100644
index 0000000..992676a
--- /dev/null
+++ b/lib/facebook_ads/ad_set_activity.rb
@@ -0,0 +1,105 @@
+# frozen_string_literal: true
+
+module FacebookAds
+  # https://developers.facebook.com/docs/marketing-api/reference/ad-activity/
+  # curl -G
+  #      -d 'fields=actor_id,actor_name,event_time,event_type,extra_data,translated_event_type'
+  #      -d 'access_token=<access_token>' https://graph.facebook.com/v3.1/<ad_set_id>/activities
+  class AdSetActivity < Base
+    FIELDS = %w[
+      actor_id
+      actor_name
+      event_time
+      event_type
+      extra_data
+    ].freeze
+
+    CATEGORIES = %w[
+      ACCOUNT
+      AD
+      AD_SET
+      AUDIENCE
+      BID
+      BUDGET
+      CAMPAIGN
+      DATE
+      STATUS
+      TARGETING
+    ].freeze
+
+    EVENT_TYPES = %w[
+      ad_account_update
+      spend_limit
+      ad_account_reset_spend_limit
+      ad_account_remove_spend_limit
+      ad_account_set_business_information
+      ad_account_update_status
+      ad_account_add_user_to_role
+      ad_account_remove_user_from_role
+      add_images
+      edit_images
+      delete_images
+      ad_account_billing_charge
+      ad_account_billing_charge_failed
+      ad_account_billing_chargeback
+      ad_account_billing_chargeback_reversal
+      ad_account_billing_decline
+      ad_account_billing_refund
+      billing_event
+      add_funding_source
+      remove_funding_source
+      create_campaign_group
+      update_campaign_name
+      update_campaign_run_status
+      update_campaign_group_spend_cap
+      create_campaign_legacy
+      update_campaign_budget
+      update_campaign_duration
+      campaign_ended
+      create_ad_set
+      update_ad_set_bidding
+      update_ad_set_bid_strategy
+      update_ad_set_budget
+      update_ad_set_duration
+      update_ad_set_run_status
+      update_ad_set_name
+      update_ad_set_optimization_goal
+      update_ad_set_target_spec
+      update_ad_set_bid_adjustments
+      create_ad
+      ad_review_approved
+      ad_review_declined
+      update_ad_creative
+      edit_and_update_ad_creative
+      update_ad_bid_info
+      update_ad_bid_type
+      update_ad_run_status
+      update_ad_run_status_to_be_set_after_review
+      update_ad_friendly_name
+      update_ad_targets_spec
+      update_adgroup_stop_delivery
+      first_delivery_event
+      create_audience
+      update_audience
+      delete_audience
+      share_audience
+      receive_audience
+      unshare_audience
+      remove_shared_audience
+      unknown
+      account_spending_limit_reached
+      campaign_spending_limit_reached
+      lifetime_budget_spent
+      funding_event_initiated
+      funding_event_successful
+      update_ad_labels
+      di_ad_set_learning_stage_exit
+    ].freeze
+
+    # belongs_to ad_set
+
+    def ad_set
+      @ad_set ||= AdSet.find(ad_set_id)
+    end
+  end
+end
diff --git a/spec/facebook_ads/ad_set_activity_spec.rb b/spec/facebook_ads/ad_set_activity_spec.rb
new file mode 100644
index 0000000..2b94753
--- /dev/null
+++ b/spec/facebook_ads/ad_set_activity_spec.rb
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe FacebookAds::AdSetActivity do
+end