diff --git a/README.md b/README.md
index 1683c84..26e85f6 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ The gem will automatically apply several headers that are related to security.
 - Referrer-Policy - [Referrer Policy draft](https://w3c.github.io/webappsec-referrer-policy/)
 - Expect-CT - Only use certificates that are present in the certificate transparency logs. [Expect-CT draft specification](https://datatracker.ietf.org/doc/draft-stark-expect-ct/).
 - Clear-Site-Data - Clearing browser data for origin. [Clear-Site-Data specification](https://w3c.github.io/webappsec-clear-site-data/).
+- Reporting-Endpoints - [Reporting-Endpoints header specification](https://w3c.github.io/reporting/#header)
 
 It can also mark all http cookies with the Secure, HttpOnly and SameSite attributes. This is on default but can be turned off by using `config.cookies = SecureHeaders::OPT_OUT`.
 
@@ -54,6 +55,7 @@ SecureHeaders::Configuration.default do |config|
   config.x_download_options = "noopen"
   config.x_permitted_cross_domain_policies = "none"
   config.referrer_policy = %w(origin-when-cross-origin strict-origin-when-cross-origin)
+  config.reporting_endpoints = {'example-csp': 'https://report-uri.io/example-csp'}
   config.csp = {
     # "meta" values. these will shape the header, but the values are not included in the header.
     preserve_schemes: true, # default: false. Schemes are removed from host sources to save bytes and discourage mixed content.
@@ -81,12 +83,14 @@ SecureHeaders::Configuration.default do |config|
     style_src_attr: %w('unsafe-inline'),
     worker_src: %w('self'),
     upgrade_insecure_requests: true, # see https://www.w3.org/TR/upgrade-insecure-requests/
-    report_uri: %w(https://report-uri.io/example-csp)
+    report_uri: %w(https://report-uri.io/example-csp),
+    report_to: %w(example-csp)
   }
   # This is available only from 3.5.0; use the `report_only: true` setting for 3.4.1 and below.
   config.csp_report_only = config.csp.merge({
     img_src: %w(somewhereelse.com),
-    report_uri: %w(https://report-uri.io/example-csp-report-only)
+    report_uri: %w(https://report-uri.io/example-csp-report-only),
+    report_to: %w(example-csp-report-only)
   })
 end
 ```
@@ -96,7 +100,7 @@ end
 
 ## Default values
 
-All headers except for PublicKeyPins and ClearSiteData have a default value. The default set of headers is:
+All headers except for PublicKeyPins, ClearSiteData and ReportingEndpoints have a default value. The default set of headers is:
 
 ```
 Content-Security-Policy: default-src 'self' https:; font-src 'self' https: data:; img-src 'self' https: data:; object-src 'none'; script-src https:; style-src 'self' https: 'unsafe-inline'
diff --git a/lib/secure_headers.rb b/lib/secure_headers.rb
index 6426e53..af6359b 100644
--- a/lib/secure_headers.rb
+++ b/lib/secure_headers.rb
@@ -9,6 +9,7 @@
 require "secure_headers/headers/x_download_options"
 require "secure_headers/headers/x_permitted_cross_domain_policies"
 require "secure_headers/headers/referrer_policy"
+require "secure_headers/headers/reporting_endpoints"
 require "secure_headers/headers/clear_site_data"
 require "secure_headers/headers/expect_certificate_transparency"
 require "secure_headers/middleware"
diff --git a/lib/secure_headers/configuration.rb b/lib/secure_headers/configuration.rb
index 2ebbf48..adef0f0 100644
--- a/lib/secure_headers/configuration.rb
+++ b/lib/secure_headers/configuration.rb
@@ -131,6 +131,7 @@ def deep_copy_if_hash(value)
       csp: ContentSecurityPolicy,
       csp_report_only: ContentSecurityPolicy,
       cookies: Cookie,
+      reporting_endpoints: ReportingEndpoints,
     }.freeze
 
     CONFIG_ATTRIBUTES = CONFIG_ATTRIBUTES_TO_HEADER_CLASSES.keys.freeze
@@ -167,6 +168,7 @@ def initialize(&block)
       @x_permitted_cross_domain_policies = nil
       @x_xss_protection = nil
       @expect_certificate_transparency = nil
+      @reporting_endpoints = nil
 
       self.referrer_policy = OPT_OUT
       self.csp = ContentSecurityPolicyConfig.new(ContentSecurityPolicyConfig::DEFAULT)
@@ -192,6 +194,7 @@ def dup
       copy.clear_site_data = @clear_site_data
       copy.expect_certificate_transparency = @expect_certificate_transparency
       copy.referrer_policy = @referrer_policy
+      copy.reporting_endpoints = @reporting_endpoints
       copy
     end
 
diff --git a/lib/secure_headers/headers/content_security_policy.rb b/lib/secure_headers/headers/content_security_policy.rb
index 4a7b0d7..69e1300 100644
--- a/lib/secure_headers/headers/content_security_policy.rb
+++ b/lib/secure_headers/headers/content_security_policy.rb
@@ -46,8 +46,8 @@ def value
     private
 
     # Private: converts the config object into a string representing a policy.
-    # Places default-src at the first directive and report-uri as the last. All
-    # others are presented in alphabetical order.
+    # Places default-src at the first directive, report-uri second to last and report-to as the
+    # last. All others are presented in alphabetical order.
     #
     # Returns a content security policy header value.
     def build_value
@@ -130,7 +130,7 @@ def minify_source_list(directive, source_list)
         source_list = populate_nonces(directive, source_list)
         source_list = reject_all_values_if_none(source_list)
 
-        unless directive == REPORT_URI || @preserve_schemes
+        unless [REPORT_URI, REPORT_TO].include?(directive) || @preserve_schemes
           source_list = strip_source_schemes(source_list)
         end
         source_list.uniq
@@ -185,6 +185,7 @@ def directives
         DEFAULT_SRC,
         BODY_DIRECTIVES,
         REPORT_URI,
+        REPORT_TO
       ].flatten
     end
 
diff --git a/lib/secure_headers/headers/policy_management.rb b/lib/secure_headers/headers/policy_management.rb
index 668e79a..15d7054 100644
--- a/lib/secure_headers/headers/policy_management.rb
+++ b/lib/secure_headers/headers/policy_management.rb
@@ -81,6 +81,7 @@ def self.included(base)
     SCRIPT_SRC_ATTR = :script_src_attr
     STYLE_SRC_ELEM = :style_src_elem
     STYLE_SRC_ATTR = :style_src_attr
+    REPORT_TO = :report_to
 
     DIRECTIVES_3_0 = [
       DIRECTIVES_2_0,
@@ -93,7 +94,8 @@ def self.included(base)
       SCRIPT_SRC_ELEM,
       SCRIPT_SRC_ATTR,
       STYLE_SRC_ELEM,
-      STYLE_SRC_ATTR
+      STYLE_SRC_ATTR,
+      REPORT_TO
     ].flatten.freeze
 
     # Experimental directives - these vary greatly in support
@@ -110,9 +112,9 @@ def self.included(base)
 
     ALL_DIRECTIVES = (DIRECTIVES_1_0 + DIRECTIVES_2_0 + DIRECTIVES_3_0 + DIRECTIVES_EXPERIMENTAL).uniq.sort
 
-    # Think of default-src and report-uri as the beginning and end respectively,
+    # Think of default-src as the beginning, report-uri and report-to as the end,
     # everything else is in between.
-    BODY_DIRECTIVES = ALL_DIRECTIVES - [DEFAULT_SRC, REPORT_URI]
+    BODY_DIRECTIVES = ALL_DIRECTIVES - [DEFAULT_SRC, REPORT_URI, REPORT_TO]
 
     DIRECTIVE_VALUE_TYPES = {
       BASE_URI                  => :source_list,
@@ -131,6 +133,7 @@ def self.included(base)
       PLUGIN_TYPES              => :media_type_list,
       REQUIRE_SRI_FOR           => :require_sri_for_list,
       REQUIRE_TRUSTED_TYPES_FOR => :require_trusted_types_for_list,
+      REPORT_TO                 => :source_list,
       REPORT_URI                => :source_list,
       PREFETCH_SRC              => :source_list,
       SANDBOX                   => :sandbox_list,
diff --git a/lib/secure_headers/headers/reporting_endpoints.rb b/lib/secure_headers/headers/reporting_endpoints.rb
new file mode 100644
index 0000000..ff1cffa
--- /dev/null
+++ b/lib/secure_headers/headers/reporting_endpoints.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+module SecureHeaders
+  class ReportingEndpointsConfigError < StandardError; end
+  class ReportingEndpoints
+    HEADER_NAME = "Reporting-Endpoints".freeze
+
+    class << self
+      # Public: generate an Reporting-Endpoints header.
+      #
+      # Returns nil if not configured or opted out, returns an empty string if configuration
+      # is empty, returns header name and value if configured.
+      def make_header(config = nil, user_agent = nil)
+        case config
+        when nil, OPT_OUT
+          # noop
+        when Hash
+          [HEADER_NAME, make_header_value(config)]
+        end
+      end
+
+      def validate_config!(config)
+        case config
+        when nil, OPT_OUT, {}
+          # valid
+        when Hash
+          unless config.values.all? { |endpoint| endpoint.is_a?(String) }
+            raise ReportingEndpointsConfigError.new("endpoints must be Strings")
+          end
+        else
+          raise ReportingEndpointsConfigError.new("config must be a Hash")
+        end
+      end
+
+      def make_header_value(endpoints)
+        endpoints.map { |name, endpoint| "#{name}=\"#{endpoint}\"" }.join(",")
+      end
+    end
+  end
+end
diff --git a/spec/lib/secure_headers/headers/content_security_policy_spec.rb b/spec/lib/secure_headers/headers/content_security_policy_spec.rb
index 37cb62a..401909d 100644
--- a/spec/lib/secure_headers/headers/content_security_policy_spec.rb
+++ b/spec/lib/secure_headers/headers/content_security_policy_spec.rb
@@ -71,6 +71,11 @@ module SecureHeaders
         expect(csp.value).to eq("default-src https:; report-uri https://example.org")
       end
 
+      it "does not remove schemes from report-to values" do
+        csp = ContentSecurityPolicy.new(default_src: %w(https:), report_to: %w(https://example.org))
+        expect(csp.value).to eq("default-src https:; report-to https://example.org")
+      end
+
       it "does not remove schemes when :preserve_schemes is true" do
         csp = ContentSecurityPolicy.new(default_src: %w(https://example.org), preserve_schemes: true)
         expect(csp.value).to eq("default-src https://example.org")
diff --git a/spec/lib/secure_headers/headers/policy_management_spec.rb b/spec/lib/secure_headers/headers/policy_management_spec.rb
index c621e88..d001416 100644
--- a/spec/lib/secure_headers/headers/policy_management_spec.rb
+++ b/spec/lib/secure_headers/headers/policy_management_spec.rb
@@ -55,6 +55,7 @@ module SecureHeaders
           style_src_attr: %w(example.com),
           trusted_types: %w(abcpolicy),
 
+          report_to: %w(https://example.com/uri-directive),
           report_uri: %w(https://example.com/uri-directive),
         }
 
diff --git a/spec/lib/secure_headers/headers/reporting_endpoints_spec.rb b/spec/lib/secure_headers/headers/reporting_endpoints_spec.rb
new file mode 100644
index 0000000..7d86f1c
--- /dev/null
+++ b/spec/lib/secure_headers/headers/reporting_endpoints_spec.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+require "spec_helper"
+
+module SecureHeaders
+  describe ReportingEndpoints do
+    describe "make_header" do
+      it "returns nil with nil config" do
+        expect(described_class.make_header).to be_nil
+      end
+
+      it "returns nil with opt-out config" do
+        expect(described_class.make_header(OPT_OUT)).to be_nil
+      end
+
+      it "returns an empty string with empty config" do
+        name, value = described_class.make_header({})
+        expect(name).to eq(ReportingEndpoints::HEADER_NAME)
+        expect(value).to eq("")
+      end
+
+      it "builds a valid header with correct configuration" do
+        name, value = described_class.make_header({endpoint: "https://report-endpoint-example.io/"})
+        expect(name).to eq(ReportingEndpoints::HEADER_NAME)
+        expect(value).to eq("endpoint=\"https://report-endpoint-example.io/\"")
+      end
+
+      it "supports multiple endpoints" do
+        name, value = described_class.make_header({
+          endpoint: "https://report-endpoint-example.io/",
+          'csp-endpoint': "https://csp-report-endpoint-example.io/"
+          })
+        expect(name).to eq(ReportingEndpoints::HEADER_NAME)
+        expect(value).to eq("endpoint=\"https://report-endpoint-example.io/\",csp-endpoint=\"https://csp-report-endpoint-example.io/\"")
+      end
+    end
+
+    describe "validate_config!" do
+      it "raises an exception when configuration is not a hash" do
+        expect do
+          described_class.validate_config!(["invalid-configuration"])
+        end.to raise_error(ReportingEndpointsConfigError)
+      end
+
+      it "raises an exception when all hash elements are not a string" do
+        expect do
+          described_class.validate_config!({endpoint: 1234})
+        end.to raise_error(ReportingEndpointsConfigError)
+      end
+    end
+  end
+end