diff --git a/app/models/queued_post.rb b/app/models/queued_post.rb
index 1f2afa75fec..a4067f8c57a 100644
--- a/app/models/queued_post.rb
+++ b/app/models/queued_post.rb
@@ -7,6 +7,8 @@ class QueuedPost < ActiveRecord::Base
   belongs_to :approved_by, class_name: "User"
   belongs_to :rejected_by, class_name: "User"
 
+  after_commit :trigger_queued_post_event, on: :create
+
   def create_pending_action
     UserAction.log_action!(action_type: UserAction::PENDING,
                            user_id: user_id,
@@ -15,6 +17,11 @@ class QueuedPost < ActiveRecord::Base
                            queued_post_id: id)
   end
 
+  def trigger_queued_post_event
+    DiscourseEvent.trigger(:queued_post_created, self)
+    true
+  end
+
   def self.states
     @states ||= Enum.new(:new, :approved, :rejected)
   end
diff --git a/app/models/web_hook_event_type.rb b/app/models/web_hook_event_type.rb
index 7d6d595566f..8841bb64e48 100644
--- a/app/models/web_hook_event_type.rb
+++ b/app/models/web_hook_event_type.rb
@@ -6,6 +6,7 @@ class WebHookEventType < ActiveRecord::Base
   CATEGORY = 5
   TAG = 6
   FLAG = 7
+  QUEUED_POST = 8
 
   has_and_belongs_to_many :web_hooks
 
diff --git a/config/initializers/012-web_hook_events.rb b/config/initializers/012-web_hook_events.rb
index d96857c7236..0834b875f62 100644
--- a/config/initializers/012-web_hook_events.rb
+++ b/config/initializers/012-web_hook_events.rb
@@ -88,3 +88,13 @@ end
     WebHook.enqueue_object_hooks(:flag, flag, event)
   end
 end
+
+%i(
+  queued_post_created
+  approved_post
+  rejected_post
+).each do |event|
+  DiscourseEvent.on(event) do |queued_post|
+    WebHook.enqueue_object_hooks(:queued_post, queued_post, event, QueuedPostSerializer)
+  end
+end
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 17e2fc9f73a..b42fbfd1705 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -3028,6 +3028,9 @@ en:
         flag_event:
           name: "Flag Event"
           details: "When a flag is created, agreed, disagreed or ignored."
+        queued_post_event:
+          name: "Post Approval Event"
+          details: "When a new queued post is created, approved or rejected."
         delivery_status:
           title: "Delivery Status"
           inactive: "Inactive"
diff --git a/db/fixtures/007_web_hook_event_types.rb b/db/fixtures/007_web_hook_event_types.rb
index 8aa08591607..7e94839fd4a 100644
--- a/db/fixtures/007_web_hook_event_types.rb
+++ b/db/fixtures/007_web_hook_event_types.rb
@@ -32,3 +32,8 @@ WebHookEventType.seed do |b|
   b.id = WebHookEventType::FLAG
   b.name = "flag"
 end
+
+WebHookEventType.seed do |b|
+  b.id = WebHookEventType::QUEUED_POST
+  b.name = "queued_post"
+end
diff --git a/spec/fabricators/web_hook_fabricator.rb b/spec/fabricators/web_hook_fabricator.rb
index c7632cd2d07..0197f143874 100644
--- a/spec/fabricators/web_hook_fabricator.rb
+++ b/spec/fabricators/web_hook_fabricator.rb
@@ -76,3 +76,11 @@ Fabricator(:flag_web_hook, from: :web_hook) do
     web_hook.web_hook_event_types = [transients[:flag_hook]]
   end
 end
+
+Fabricator(:queued_post_web_hook, from: :web_hook) do
+  transient queued_post_hook: WebHookEventType.find_by(name: 'queued_post')
+
+  after_build do |web_hook, transients|
+    web_hook.web_hook_event_types = [transients[:queued_post_hook]]
+  end
+end
diff --git a/spec/models/queued_post_spec.rb b/spec/models/queued_post_spec.rb
index 5616ef41a0b..23c7dd8bdf6 100644
--- a/spec/models/queued_post_spec.rb
+++ b/spec/models/queued_post_spec.rb
@@ -165,4 +165,37 @@ describe QueuedPost do
     end
   end
 
+  describe 'create' do
+    subject { Fabricate.build(:queued_post) }
+
+    it 'triggers a extensibility event' do
+      event = DiscourseEvent.track_events { subject.save! }.first
+
+      expect(event[:event_name]).to eq(:queued_post_created)
+      expect(event[:params].first).to eq(subject)
+    end
+  end
+
+  describe 'approve' do
+    subject { Fabricate(:queued_post) }
+
+    it 'triggers a extensibility event' do
+      event = DiscourseEvent.track_events { subject.approve!(Discourse.system_user) }.last
+
+      expect(event[:event_name]).to eq(:approved_post)
+      expect(event[:params].first).to eq(subject)
+    end
+  end
+
+  describe 'reject' do
+    subject { Fabricate(:queued_post) }
+
+    it 'triggers a extensibility event' do
+      event = DiscourseEvent.track_events { subject.reject!(Discourse.system_user) }.last
+
+      expect(event[:event_name]).to eq(:rejected_post)
+      expect(event[:params].first).to eq(subject)
+    end
+  end
+
 end
diff --git a/spec/models/web_hook_spec.rb b/spec/models/web_hook_spec.rb
index 2e456118b13..d184b973c3a 100644
--- a/spec/models/web_hook_spec.rb
+++ b/spec/models/web_hook_spec.rb
@@ -417,5 +417,29 @@ describe WebHook do
       payload = JSON.parse(job_args["payload"])
       expect(payload["id"]).to eq(post_action.id)
     end
+
+    it 'should enqueue the right hooks for queued post events' do
+      Fabricate(:queued_post_web_hook)
+      queued_post = Fabricate(:queued_post)
+      job_args = Jobs::EmitWebHookEvent.jobs.last["args"].first
+
+      expect(job_args["event_name"]).to eq("queued_post_created")
+      payload = JSON.parse(job_args["payload"])
+      expect(payload["id"]).to eq(queued_post.id)
+
+      queued_post.approve!(Discourse.system_user)
+      job_args = Jobs::EmitWebHookEvent.jobs.last["args"].first
+
+      expect(job_args["event_name"]).to eq("approved_post")
+      payload = JSON.parse(job_args["payload"])
+      expect(payload["id"]).to eq(queued_post.id)
+
+      queued_post.reject!(Discourse.system_user)
+      job_args = Jobs::EmitWebHookEvent.jobs.last["args"].first
+
+      expect(job_args["event_name"]).to eq("rejected_post")
+      payload = JSON.parse(job_args["payload"])
+      expect(payload["id"]).to eq(queued_post.id)
+    end
   end
 end