diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 70523726660..ca425e6bd9f 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -42479,6 +42479,24 @@ 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:
@@ -62075,6 +62093,7 @@ 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/api/datadogV2/model_on_call_trigger.go b/api/datadogV2/model_on_call_trigger.go
new file mode 100644
index 00000000000..4409666ec13
--- /dev/null
+++ b/api/datadogV2/model_on_call_trigger.go
@@ -0,0 +1,111 @@
+// 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 2019-Present Datadog, Inc.
+
+package datadogV2
+
+import (
+	"github.com/DataDog/datadog-api-client-go/v2/api/datadog"
+)
+
+// OnCallTrigger 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.
+type OnCallTrigger struct {
+	// Defines a rate limit for a trigger.
+	RateLimit *TriggerRateLimit `json:"rateLimit,omitempty"`
+	// UnparsedObject contains the raw value of the object if there was an error when deserializing into the struct
+	UnparsedObject       map[string]interface{} `json:"-"`
+	AdditionalProperties map[string]interface{} `json:"-"`
+}
+
+// NewOnCallTrigger instantiates a new OnCallTrigger object.
+// This constructor will assign default values to properties that have it defined,
+// and makes sure properties required by API are set, but the set of arguments
+// will change when the set of required properties is changed.
+func NewOnCallTrigger() *OnCallTrigger {
+	this := OnCallTrigger{}
+	return &this
+}
+
+// NewOnCallTriggerWithDefaults instantiates a new OnCallTrigger object.
+// This constructor will only assign default values to properties that have it defined,
+// but it doesn't guarantee that properties required by API are set.
+func NewOnCallTriggerWithDefaults() *OnCallTrigger {
+	this := OnCallTrigger{}
+	return &this
+}
+
+// GetRateLimit returns the RateLimit field value if set, zero value otherwise.
+func (o *OnCallTrigger) GetRateLimit() TriggerRateLimit {
+	if o == nil || o.RateLimit == nil {
+		var ret TriggerRateLimit
+		return ret
+	}
+	return *o.RateLimit
+}
+
+// GetRateLimitOk returns a tuple with the RateLimit field value if set, nil otherwise
+// and a boolean to check if the value has been set.
+func (o *OnCallTrigger) GetRateLimitOk() (*TriggerRateLimit, bool) {
+	if o == nil || o.RateLimit == nil {
+		return nil, false
+	}
+	return o.RateLimit, true
+}
+
+// HasRateLimit returns a boolean if a field has been set.
+func (o *OnCallTrigger) HasRateLimit() bool {
+	return o != nil && o.RateLimit != nil
+}
+
+// SetRateLimit gets a reference to the given TriggerRateLimit and assigns it to the RateLimit field.
+func (o *OnCallTrigger) SetRateLimit(v TriggerRateLimit) {
+	o.RateLimit = &v
+}
+
+// MarshalJSON serializes the struct using spec logic.
+func (o OnCallTrigger) MarshalJSON() ([]byte, error) {
+	toSerialize := map[string]interface{}{}
+	if o.UnparsedObject != nil {
+		return datadog.Marshal(o.UnparsedObject)
+	}
+	if o.RateLimit != nil {
+		toSerialize["rateLimit"] = o.RateLimit
+	}
+
+	for key, value := range o.AdditionalProperties {
+		toSerialize[key] = value
+	}
+	return datadog.Marshal(toSerialize)
+}
+
+// UnmarshalJSON deserializes the given payload.
+func (o *OnCallTrigger) UnmarshalJSON(bytes []byte) (err error) {
+	all := struct {
+		RateLimit *TriggerRateLimit `json:"rateLimit,omitempty"`
+	}{}
+	if err = datadog.Unmarshal(bytes, &all); err != nil {
+		return datadog.Unmarshal(bytes, &o.UnparsedObject)
+	}
+	additionalProperties := make(map[string]interface{})
+	if err = datadog.Unmarshal(bytes, &additionalProperties); err == nil {
+		datadog.DeleteKeys(additionalProperties, &[]string{"rateLimit"})
+	} else {
+		return err
+	}
+
+	hasInvalidField := false
+	if all.RateLimit != nil && all.RateLimit.UnparsedObject != nil && o.UnparsedObject == nil {
+		hasInvalidField = true
+	}
+	o.RateLimit = all.RateLimit
+
+	if len(additionalProperties) > 0 {
+		o.AdditionalProperties = additionalProperties
+	}
+
+	if hasInvalidField {
+		return datadog.Unmarshal(bytes, &o.UnparsedObject)
+	}
+
+	return nil
+}
diff --git a/api/datadogV2/model_on_call_trigger_wrapper.go b/api/datadogV2/model_on_call_trigger_wrapper.go
new file mode 100644
index 00000000000..18b2d8d1c02
--- /dev/null
+++ b/api/datadogV2/model_on_call_trigger_wrapper.go
@@ -0,0 +1,145 @@
+// 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 2019-Present Datadog, Inc.
+
+package datadogV2
+
+import (
+	"fmt"
+
+	"github.com/DataDog/datadog-api-client-go/v2/api/datadog"
+)
+
+// OnCallTriggerWrapper Schema for an On-Call-based trigger.
+type OnCallTriggerWrapper struct {
+	// 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.
+	OnCallTrigger OnCallTrigger `json:"onCallTrigger"`
+	// A list of steps that run first after a trigger fires.
+	StartStepNames []string `json:"startStepNames,omitempty"`
+	// UnparsedObject contains the raw value of the object if there was an error when deserializing into the struct
+	UnparsedObject       map[string]interface{} `json:"-"`
+	AdditionalProperties map[string]interface{} `json:"-"`
+}
+
+// NewOnCallTriggerWrapper instantiates a new OnCallTriggerWrapper object.
+// This constructor will assign default values to properties that have it defined,
+// and makes sure properties required by API are set, but the set of arguments
+// will change when the set of required properties is changed.
+func NewOnCallTriggerWrapper(onCallTrigger OnCallTrigger) *OnCallTriggerWrapper {
+	this := OnCallTriggerWrapper{}
+	this.OnCallTrigger = onCallTrigger
+	return &this
+}
+
+// NewOnCallTriggerWrapperWithDefaults instantiates a new OnCallTriggerWrapper object.
+// This constructor will only assign default values to properties that have it defined,
+// but it doesn't guarantee that properties required by API are set.
+func NewOnCallTriggerWrapperWithDefaults() *OnCallTriggerWrapper {
+	this := OnCallTriggerWrapper{}
+	return &this
+}
+
+// GetOnCallTrigger returns the OnCallTrigger field value.
+func (o *OnCallTriggerWrapper) GetOnCallTrigger() OnCallTrigger {
+	if o == nil {
+		var ret OnCallTrigger
+		return ret
+	}
+	return o.OnCallTrigger
+}
+
+// GetOnCallTriggerOk returns a tuple with the OnCallTrigger field value
+// and a boolean to check if the value has been set.
+func (o *OnCallTriggerWrapper) GetOnCallTriggerOk() (*OnCallTrigger, bool) {
+	if o == nil {
+		return nil, false
+	}
+	return &o.OnCallTrigger, true
+}
+
+// SetOnCallTrigger sets field value.
+func (o *OnCallTriggerWrapper) SetOnCallTrigger(v OnCallTrigger) {
+	o.OnCallTrigger = v
+}
+
+// GetStartStepNames returns the StartStepNames field value if set, zero value otherwise.
+func (o *OnCallTriggerWrapper) GetStartStepNames() []string {
+	if o == nil || o.StartStepNames == nil {
+		var ret []string
+		return ret
+	}
+	return o.StartStepNames
+}
+
+// GetStartStepNamesOk returns a tuple with the StartStepNames field value if set, nil otherwise
+// and a boolean to check if the value has been set.
+func (o *OnCallTriggerWrapper) GetStartStepNamesOk() (*[]string, bool) {
+	if o == nil || o.StartStepNames == nil {
+		return nil, false
+	}
+	return &o.StartStepNames, true
+}
+
+// HasStartStepNames returns a boolean if a field has been set.
+func (o *OnCallTriggerWrapper) HasStartStepNames() bool {
+	return o != nil && o.StartStepNames != nil
+}
+
+// SetStartStepNames gets a reference to the given []string and assigns it to the StartStepNames field.
+func (o *OnCallTriggerWrapper) SetStartStepNames(v []string) {
+	o.StartStepNames = v
+}
+
+// MarshalJSON serializes the struct using spec logic.
+func (o OnCallTriggerWrapper) MarshalJSON() ([]byte, error) {
+	toSerialize := map[string]interface{}{}
+	if o.UnparsedObject != nil {
+		return datadog.Marshal(o.UnparsedObject)
+	}
+	toSerialize["onCallTrigger"] = o.OnCallTrigger
+	if o.StartStepNames != nil {
+		toSerialize["startStepNames"] = o.StartStepNames
+	}
+
+	for key, value := range o.AdditionalProperties {
+		toSerialize[key] = value
+	}
+	return datadog.Marshal(toSerialize)
+}
+
+// UnmarshalJSON deserializes the given payload.
+func (o *OnCallTriggerWrapper) UnmarshalJSON(bytes []byte) (err error) {
+	all := struct {
+		OnCallTrigger  *OnCallTrigger `json:"onCallTrigger"`
+		StartStepNames []string       `json:"startStepNames,omitempty"`
+	}{}
+	if err = datadog.Unmarshal(bytes, &all); err != nil {
+		return datadog.Unmarshal(bytes, &o.UnparsedObject)
+	}
+	if all.OnCallTrigger == nil {
+		return fmt.Errorf("required field onCallTrigger missing")
+	}
+	additionalProperties := make(map[string]interface{})
+	if err = datadog.Unmarshal(bytes, &additionalProperties); err == nil {
+		datadog.DeleteKeys(additionalProperties, &[]string{"onCallTrigger", "startStepNames"})
+	} else {
+		return err
+	}
+
+	hasInvalidField := false
+	if all.OnCallTrigger.UnparsedObject != nil && o.UnparsedObject == nil {
+		hasInvalidField = true
+	}
+	o.OnCallTrigger = *all.OnCallTrigger
+	o.StartStepNames = all.StartStepNames
+
+	if len(additionalProperties) > 0 {
+		o.AdditionalProperties = additionalProperties
+	}
+
+	if hasInvalidField {
+		return datadog.Unmarshal(bytes, &o.UnparsedObject)
+	}
+
+	return nil
+}
diff --git a/api/datadogV2/model_trigger.go b/api/datadogV2/model_trigger.go
index 16c0908d4dc..7663da4a95a 100644
--- a/api/datadogV2/model_trigger.go
+++ b/api/datadogV2/model_trigger.go
@@ -21,6 +21,7 @@ type Trigger struct {
 	IncidentTriggerWrapper           *IncidentTriggerWrapper
 	MonitorTriggerWrapper            *MonitorTriggerWrapper
 	NotebookTriggerWrapper           *NotebookTriggerWrapper
+	OnCallTriggerWrapper             *OnCallTriggerWrapper
 	ScheduleTriggerWrapper           *ScheduleTriggerWrapper
 	SecurityTriggerWrapper           *SecurityTriggerWrapper
 	SelfServiceTriggerWrapper        *SelfServiceTriggerWrapper
@@ -87,6 +88,11 @@ func NotebookTriggerWrapperAsTrigger(v *NotebookTriggerWrapper) Trigger {
 	return Trigger{NotebookTriggerWrapper: v}
 }
 
+// OnCallTriggerWrapperAsTrigger is a convenience function that returns OnCallTriggerWrapper wrapped in Trigger.
+func OnCallTriggerWrapperAsTrigger(v *OnCallTriggerWrapper) Trigger {
+	return Trigger{OnCallTriggerWrapper: v}
+}
+
 // ScheduleTriggerWrapperAsTrigger is a convenience function that returns ScheduleTriggerWrapper wrapped in Trigger.
 func ScheduleTriggerWrapperAsTrigger(v *ScheduleTriggerWrapper) Trigger {
 	return Trigger{ScheduleTriggerWrapper: v}
@@ -308,6 +314,23 @@ func (obj *Trigger) UnmarshalJSON(data []byte) error {
 		obj.NotebookTriggerWrapper = nil
 	}
 
+	// try to unmarshal data into OnCallTriggerWrapper
+	err = datadog.Unmarshal(data, &obj.OnCallTriggerWrapper)
+	if err == nil {
+		if obj.OnCallTriggerWrapper != nil && obj.OnCallTriggerWrapper.UnparsedObject == nil {
+			jsonOnCallTriggerWrapper, _ := datadog.Marshal(obj.OnCallTriggerWrapper)
+			if string(jsonOnCallTriggerWrapper) == "{}" { // empty struct
+				obj.OnCallTriggerWrapper = nil
+			} else {
+				match++
+			}
+		} else {
+			obj.OnCallTriggerWrapper = nil
+		}
+	} else {
+		obj.OnCallTriggerWrapper = nil
+	}
+
 	// try to unmarshal data into ScheduleTriggerWrapper
 	err = datadog.Unmarshal(data, &obj.ScheduleTriggerWrapper)
 	if err == nil {
@@ -423,6 +446,7 @@ func (obj *Trigger) UnmarshalJSON(data []byte) error {
 		obj.IncidentTriggerWrapper = nil
 		obj.MonitorTriggerWrapper = nil
 		obj.NotebookTriggerWrapper = nil
+		obj.OnCallTriggerWrapper = nil
 		obj.ScheduleTriggerWrapper = nil
 		obj.SecurityTriggerWrapper = nil
 		obj.SelfServiceTriggerWrapper = nil
@@ -480,6 +504,10 @@ func (obj Trigger) MarshalJSON() ([]byte, error) {
 		return datadog.Marshal(&obj.NotebookTriggerWrapper)
 	}
 
+	if obj.OnCallTriggerWrapper != nil {
+		return datadog.Marshal(&obj.OnCallTriggerWrapper)
+	}
+
 	if obj.ScheduleTriggerWrapper != nil {
 		return datadog.Marshal(&obj.ScheduleTriggerWrapper)
 	}
@@ -556,6 +584,10 @@ func (obj *Trigger) GetActualInstance() interface{} {
 		return obj.NotebookTriggerWrapper
 	}
 
+	if obj.OnCallTriggerWrapper != nil {
+		return obj.OnCallTriggerWrapper
+	}
+
 	if obj.ScheduleTriggerWrapper != nil {
 		return obj.ScheduleTriggerWrapper
 	}