diff --git a/lib/honeybadger/backend/server.rb b/lib/honeybadger/backend/server.rb
index b042bd4b..5100a235 100644
--- a/lib/honeybadger/backend/server.rb
+++ b/lib/honeybadger/backend/server.rb
@@ -11,11 +11,10 @@ module Backend
     class Server < Base
       ENDPOINTS = {
         notices: '/v1/notices'.freeze,
-        deploys: '/v1/deploys'.freeze
+        deploys: '/v1/deploys'.freeze,
       }.freeze
-
       CHECK_IN_ENDPOINT = '/v1/check_in'.freeze
-
+      EVENTS_ENDPOINT = '/v1/events'.freeze
 
       HTTP_ERRORS = Util::HTTP::ERRORS
 
@@ -48,6 +47,18 @@ def check_in(id)
         Response.new(:error, nil, "HTTP Error: #{e.class}")
       end
 
+      # Send event
+      # @example
+      #   backend.event([{event_type: "email_received", ts: "2023-03-04T12:12:00+1:00", subject: 'Re: Aquisition' }})
+      #
+      # @param [Array] payload array of event hashes to send
+      # @return [Response]
+      def event(payload)
+        Response.new(@http.post_newline_delimited(EVENTS_ENDPOINT, payload))
+      rescue *HTTP_ERRORS => e
+        Response.new(:error, nil, "HTTP Error: #{e.class}")
+      end
+
       private
 
       def payload_headers(payload)
diff --git a/lib/honeybadger/util/http.rb b/lib/honeybadger/util/http.rb
index 844729e7..d2030415 100644
--- a/lib/honeybadger/util/http.rb
+++ b/lib/honeybadger/util/http.rb
@@ -49,6 +49,12 @@ def post(endpoint, payload, headers = nil)
         response
       end
 
+      def post_newline_delimited(endpoint, payload, headers = nil)
+        response = http_connection.post(endpoint, compress(payload.map(&:to_json).join("\n")), http_headers(headers))
+        debug { sprintf("http method=POST path=%s code=%d", endpoint.dump, response.code) }
+        response
+      end
+
       private
 
       attr_reader :config
diff --git a/spec/unit/honeybadger/backend/server_spec.rb b/spec/unit/honeybadger/backend/server_spec.rb
index f643fe47..b71c5805 100644
--- a/spec/unit/honeybadger/backend/server_spec.rb
+++ b/spec/unit/honeybadger/backend/server_spec.rb
@@ -11,6 +11,7 @@
 
   it { should respond_to :notify }
   it { should respond_to :check_in }
+  it { should respond_to :event }
 
   describe "#check_in" do
     it "returns a response" do
@@ -79,6 +80,53 @@
     def notify_backend
       subject.notify(:notices, payload)
     end
+  end
+
+  describe "#event" do
+    it "returns the response" do
+      stub_http
+      expect(send_event).to be_a Honeybadger::Backend::Response
+    end
+
+    it "adds auth headers" do
+      http = stub_http
+      expect(http).to receive(:post).with(anything, anything, hash_including({ 'X-API-Key' => 'abc123'}))
+      send_event
+    end
+
+    it "serialises json and compresses" do
+      http = stub_http
+      expect(http).to receive(:post) do |path, body, headers|
+        cleartext_body = Zlib::Inflate.inflate(body)
+        json = JSON.parse(cleartext_body)
+        expect(json["ts"]).to_not be_nil
+        expect(json["event_type"]).to eq("checkout")
+        expect(json["increment"]).to eq(0)
+      end
+      send_event
+    end
+
+    it "serialises json newline delimited and compresses" do
+      http = stub_http
+      expect(http).to receive(:post) do |path, body, headers|
+        cleartext_body = Zlib::Inflate.inflate(body)
+
+        the_jsons = cleartext_body.split("\n").map { |t| JSON.parse(t) }
+        expect(the_jsons.length).to eq(2)
 
+        expect(the_jsons[0]["ts"]).to_not be_nil
+        expect(the_jsons[0]["event_type"]).to eq("checkout")
+        expect(the_jsons[0]["sum"]).to eq("123.23")
+        expect(the_jsons[0]["increment"]).to eq(0)
+        expect(the_jsons[1]["increment"]).to eq(1)
+      end
+      send_event(2)
+    end
+
+    def send_event(count=1)
+      payload = []
+      count.times {|i| payload << {ts: DateTime.now.new_offset(0).rfc3339, event_type: "checkout", sum: "123.23", increment: i} }
+      subject.event(payload)
+    end
   end
 end
diff --git a/spec/unit/honeybadger/util/http_spec.rb b/spec/unit/honeybadger/util/http_spec.rb
index 9e958401..93da9c7d 100644
--- a/spec/unit/honeybadger/util/http_spec.rb
+++ b/spec/unit/honeybadger/util/http_spec.rb
@@ -10,6 +10,7 @@
   subject { described_class.new(config) }
 
   it { should respond_to :post }
+  it { should respond_to :post_newline_delimited }
   it { should respond_to :get }
 
   it "sends a user agent with version number" do
@@ -57,6 +58,11 @@
     expect(http_post).to be_a Net::HTTPResponse
   end
 
+  it "returns the response for post_newline_delimited" do
+    stub_http
+    expect(http_post_newline_delimited).to be_a Net::HTTPResponse
+  end
+
   it "returns the response for #get" do
     stub_http
     expect(http_get).to be_a Net::HTTPResponse
@@ -240,10 +246,30 @@
     end
   end
 
+  describe "#post_newline_delimited" do
+    it "should properly serialize NDJSON and compress" do
+      http = stub_http
+      expect(http).to receive(:post) do |path, body, headers|
+        expect(path).to eq("/v1/foo")
+        decompressed = Zlib::Inflate.inflate(body)
+        parts = decompressed.split("\n").map { |part| JSON.parse(part) }
+        expect(parts.length).to be(2)
+
+        Net::HTTPSuccess.new('1.2', '200', 'OK')
+      end
+      http_post_newline_delimited
+    end
+  end
+
   def http_post
     subject.post('/v1/foo', double('Notice', to_json: '{}'))
   end
 
+  def http_post_newline_delimited
+    ts = DateTime.now.new_offset(0).rfc3339
+    subject.post_newline_delimited('/v1/foo', [{ts: ts, event_type: "test"}, {ts: ts, event_type: "test2"}])
+  end
+
   def http_get
     subject.get('/v1/foo')
   end