diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index 0963e32fc..32951953e 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v878
\ No newline at end of file
+v879
\ No newline at end of file
diff --git a/lib/stripe/object_types.rb b/lib/stripe/object_types.rb
index d7e365412..3fb708233 100644
--- a/lib/stripe/object_types.rb
+++ b/lib/stripe/object_types.rb
@@ -24,6 +24,10 @@ def self.object_names_to_classes
         Balance.object_name => Balance,
         BalanceTransaction.object_name => BalanceTransaction,
         BankAccount.object_name => BankAccount,
+        Billing::Meter.object_name => Billing::Meter,
+        Billing::MeterEvent.object_name => Billing::MeterEvent,
+        Billing::MeterEventAdjustment.object_name => Billing::MeterEventAdjustment,
+        Billing::MeterEventSummary.object_name => Billing::MeterEventSummary,
         BillingPortal::Configuration.object_name => BillingPortal::Configuration,
         BillingPortal::Session.object_name => BillingPortal::Session,
         Capability.object_name => Capability,
diff --git a/lib/stripe/resources.rb b/lib/stripe/resources.rb
index f738e09b1..b34be48fd 100644
--- a/lib/stripe/resources.rb
+++ b/lib/stripe/resources.rb
@@ -12,6 +12,10 @@
 require "stripe/resources/balance"
 require "stripe/resources/balance_transaction"
 require "stripe/resources/bank_account"
+require "stripe/resources/billing/meter"
+require "stripe/resources/billing/meter_event"
+require "stripe/resources/billing/meter_event_adjustment"
+require "stripe/resources/billing/meter_event_summary"
 require "stripe/resources/billing_portal/configuration"
 require "stripe/resources/billing_portal/session"
 require "stripe/resources/capability"
diff --git a/lib/stripe/resources/billing/meter.rb b/lib/stripe/resources/billing/meter.rb
new file mode 100644
index 000000000..49bcf2e0f
--- /dev/null
+++ b/lib/stripe/resources/billing/meter.rb
@@ -0,0 +1,83 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  module Billing
+    # A billing meter is a resource that allows you to track usage of a particular event. For example, you might create a billing meter to track the number of API calls made by a particular user. You can then use the billing meter to charge the user for the number of API calls they make.
+    class Meter < APIResource
+      extend Stripe::APIOperations::Create
+      extend Stripe::APIOperations::List
+      extend Stripe::APIOperations::NestedResource
+      include Stripe::APIOperations::Save
+
+      OBJECT_NAME = "billing.meter"
+      def self.object_name
+        "billing.meter"
+      end
+
+      nested_resource_class_methods :event_summary,
+                                    operations: %i[list],
+                                    resource_plural: "event_summaries"
+
+      # Creates a billing meter
+      def self.create(params = {}, opts = {})
+        request_stripe_object(method: :post, path: "/v1/billing/meters", params: params, opts: opts)
+      end
+
+      # Deactivates a billing meter
+      def deactivate(params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: format("/v1/billing/meters/%<id>s/deactivate", { id: CGI.escape(self["id"]) }),
+          params: params,
+          opts: opts
+        )
+      end
+
+      # Deactivates a billing meter
+      def self.deactivate(id, params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: format("/v1/billing/meters/%<id>s/deactivate", { id: CGI.escape(id) }),
+          params: params,
+          opts: opts
+        )
+      end
+
+      # Retrieve a list of billing meters.
+      def self.list(filters = {}, opts = {})
+        request_stripe_object(method: :get, path: "/v1/billing/meters", params: filters, opts: opts)
+      end
+
+      # Reactivates a billing meter
+      def reactivate(params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: format("/v1/billing/meters/%<id>s/reactivate", { id: CGI.escape(self["id"]) }),
+          params: params,
+          opts: opts
+        )
+      end
+
+      # Reactivates a billing meter
+      def self.reactivate(id, params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: format("/v1/billing/meters/%<id>s/reactivate", { id: CGI.escape(id) }),
+          params: params,
+          opts: opts
+        )
+      end
+
+      # Updates a billing meter
+      def self.update(id, params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: format("/v1/billing/meters/%<id>s", { id: CGI.escape(id) }),
+          params: params,
+          opts: opts
+        )
+      end
+    end
+  end
+end
diff --git a/lib/stripe/resources/billing/meter_event.rb b/lib/stripe/resources/billing/meter_event.rb
new file mode 100644
index 000000000..53190ce8a
--- /dev/null
+++ b/lib/stripe/resources/billing/meter_event.rb
@@ -0,0 +1,27 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  module Billing
+    # A billing meter event represents a customer's usage of a product. Meter events are used to bill a customer based on their usage.
+    # Meter events are associated with billing meters, which define the shape of the event's payload and how those events are aggregated for billing.
+    class MeterEvent < APIResource
+      extend Stripe::APIOperations::Create
+
+      OBJECT_NAME = "billing.meter_event"
+      def self.object_name
+        "billing.meter_event"
+      end
+
+      # Creates a billing meter event
+      def self.create(params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: "/v1/billing/meter_events",
+          params: params,
+          opts: opts
+        )
+      end
+    end
+  end
+end
diff --git a/lib/stripe/resources/billing/meter_event_adjustment.rb b/lib/stripe/resources/billing/meter_event_adjustment.rb
new file mode 100644
index 000000000..1da80385d
--- /dev/null
+++ b/lib/stripe/resources/billing/meter_event_adjustment.rb
@@ -0,0 +1,26 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  module Billing
+    # A billing meter event adjustment represents the status of a meter event adjustment.
+    class MeterEventAdjustment < APIResource
+      extend Stripe::APIOperations::Create
+
+      OBJECT_NAME = "billing.meter_event_adjustment"
+      def self.object_name
+        "billing.meter_event_adjustment"
+      end
+
+      # Creates a billing meter event adjustment
+      def self.create(params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: "/v1/billing/meter_event_adjustments",
+          params: params,
+          opts: opts
+        )
+      end
+    end
+  end
+end
diff --git a/lib/stripe/resources/billing/meter_event_summary.rb b/lib/stripe/resources/billing/meter_event_summary.rb
new file mode 100644
index 000000000..0fb71afd5
--- /dev/null
+++ b/lib/stripe/resources/billing/meter_event_summary.rb
@@ -0,0 +1,15 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  module Billing
+    # A billing meter event summary represents an aggregated view of a customer's billing meter events within a specified timeframe. It indicates how much
+    # usage was accrued by a customer for that period.
+    class MeterEventSummary < APIResource
+      OBJECT_NAME = "billing.meter_event_summary"
+      def self.object_name
+        "billing.meter_event_summary"
+      end
+    end
+  end
+end