diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 6cd7c2ab9ef..90a96bb6ac2 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -41678,6 +41678,24 @@ components:
       - type
       - method
       type: object
+    OnCallTrigger:
+      description: Trigger a workflow from an On-Call Page or On-Call Handover. For
+        automatic triggering a handle must be configured and the workflow must be
+        published.
+      properties:
+        rateLimit:
+          $ref: '#/components/schemas/TriggerRateLimit'
+      type: object
+    OnCallTriggerWrapper:
+      description: Schema for an On-Call-based trigger.
+      properties:
+        onCallTrigger:
+          $ref: '#/components/schemas/OnCallTrigger'
+        startStepNames:
+          $ref: '#/components/schemas/StartStepNames'
+      required:
+      - onCallTrigger
+      type: object
     OnDemandConcurrencyCap:
       description: On-demand concurrency cap.
       properties:
@@ -60788,6 +60806,7 @@ components:
       - $ref: '#/components/schemas/IncidentTriggerWrapper'
       - $ref: '#/components/schemas/MonitorTriggerWrapper'
       - $ref: '#/components/schemas/NotebookTriggerWrapper'
+      - $ref: '#/components/schemas/OnCallTriggerWrapper'
       - $ref: '#/components/schemas/ScheduleTriggerWrapper'
       - $ref: '#/components/schemas/SecurityTriggerWrapper'
       - $ref: '#/components/schemas/SelfServiceTriggerWrapper'
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index 0d9ba8f96c3..eec868dae28 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -3529,6 +3529,8 @@ def overrides
           "v2.on_call_page_target_type" => "OnCallPageTargetType",
           "v2.on_call_phone_notification_rule_method" => "OnCallPhoneNotificationRuleMethod",
           "v2.on_call_phone_notification_rule_settings" => "OnCallPhoneNotificationRuleSettings",
+          "v2.on_call_trigger" => "OnCallTrigger",
+          "v2.on_call_trigger_wrapper" => "OnCallTriggerWrapper",
           "v2.on_demand_concurrency_cap" => "OnDemandConcurrencyCap",
           "v2.on_demand_concurrency_cap_attributes" => "OnDemandConcurrencyCapAttributes",
           "v2.on_demand_concurrency_cap_response" => "OnDemandConcurrencyCapResponse",
diff --git a/lib/datadog_api_client/v2/models/on_call_trigger.rb b/lib/datadog_api_client/v2/models/on_call_trigger.rb
new file mode 100644
index 00000000000..89629916d4e
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/on_call_trigger.rb
@@ -0,0 +1,105 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # Trigger a workflow from an On-Call Page or On-Call Handover. For automatic triggering a handle must be configured and the workflow must be published.
+  class OnCallTrigger
+    include BaseGenericModel
+
+    # Defines a rate limit for a trigger.
+    attr_accessor :rate_limit
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'rate_limit' => :'rateLimit'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'rate_limit' => :'TriggerRateLimit'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::OnCallTrigger` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'rate_limit')
+        self.rate_limit = attributes[:'rate_limit']
+      end
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          rate_limit == o.rate_limit &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [rate_limit, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/on_call_trigger_wrapper.rb b/lib/datadog_api_client/v2/models/on_call_trigger_wrapper.rb
new file mode 100644
index 00000000000..8119f0e9518
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/on_call_trigger_wrapper.rb
@@ -0,0 +1,135 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ This product includes software developed at Datadog (https://www.datadoghq.com/).
+ Copyright 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # Schema for an On-Call-based trigger.
+  class OnCallTriggerWrapper
+    include BaseGenericModel
+
+    # Trigger a workflow from an On-Call Page or On-Call Handover. For automatic triggering a handle must be configured and the workflow must be published.
+    attr_reader :on_call_trigger
+
+    # A list of steps that run first after a trigger fires.
+    attr_accessor :start_step_names
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'on_call_trigger' => :'onCallTrigger',
+        :'start_step_names' => :'startStepNames'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'on_call_trigger' => :'OnCallTrigger',
+        :'start_step_names' => :'Array<String>'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::OnCallTriggerWrapper` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'on_call_trigger')
+        self.on_call_trigger = attributes[:'on_call_trigger']
+      end
+
+      if attributes.key?(:'start_step_names')
+        if (value = attributes[:'start_step_names']).is_a?(Array)
+          self.start_step_names = value
+        end
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @on_call_trigger.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param on_call_trigger [Object] Object to be assigned
+    # @!visibility private
+    def on_call_trigger=(on_call_trigger)
+      if on_call_trigger.nil?
+        fail ArgumentError, 'invalid value for "on_call_trigger", on_call_trigger cannot be nil.'
+      end
+      @on_call_trigger = on_call_trigger
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          on_call_trigger == o.on_call_trigger &&
+          start_step_names == o.start_step_names &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [on_call_trigger, start_step_names, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/trigger.rb b/lib/datadog_api_client/v2/models/trigger.rb
index 089d4804c9d..1073a1a9747 100644
--- a/lib/datadog_api_client/v2/models/trigger.rb
+++ b/lib/datadog_api_client/v2/models/trigger.rb
@@ -37,6 +37,7 @@ def openapi_one_of
           :'IncidentTriggerWrapper',
           :'MonitorTriggerWrapper',
           :'NotebookTriggerWrapper',
+          :'OnCallTriggerWrapper',
           :'ScheduleTriggerWrapper',
           :'SecurityTriggerWrapper',
           :'SelfServiceTriggerWrapper',