diff --git a/openmessaging_channel.go b/openmessaging_channel.go
index 4a55057..2ffac02 100644
--- a/openmessaging_channel.go
+++ b/openmessaging_channel.go
@@ -15,7 +15,7 @@ type OpenMessageChannel struct {
 	Type      string                      `json:"type"`     // Private, Public
 	MessageID string                      `json:"messageId,omitempty"`
 	Time      time.Time                   `json:"-"`
-	To        *OpenMessageTo              `json:"to"`
+	To        *OpenMessageTo              `json:"to,omitempty"`
 	From      *OpenMessageFrom            `json:"from"`
 	Metadata  *OpenMessageChannelMetadata `json:"metadata,omitempty"`
 }
diff --git a/openmessaging_integration.go b/openmessaging_integration.go
index 80a7011..7872c3d 100644
--- a/openmessaging_integration.go
+++ b/openmessaging_integration.go
@@ -297,6 +297,31 @@ func (integration *OpenMessagingIntegration) SendInboundReceipt(context context.
 	return result.ID, err
 }
 
+// SendInboundEvent sends an event from the middleware to GENESYS Cloud
+//
+// See https://developer.genesys.cloud/commdigital/digital/openmessaging/inboundEventMessages
+func (integration *OpenMessagingIntegration) SendInboundEvents(context context.Context, from *OpenMessageFrom, attributes map[string]string, metadata map[string]string, events ...OpenMessageEvent) (id string, err error) {
+	if integration.ID == uuid.Nil {
+		return "", errors.ArgumentMissing.With("ID")
+	}
+	result := OpenMessageEvents{}
+	err = integration.client.Post(
+		integration.logger.ToContext(context),
+		NewURI("/conversations/messages/%s/inbound/open/event", integration.ID),
+		&OpenMessageEvents{
+			Channel: NewOpenMessageChannel(
+				"",
+				&OpenMessageTo{ID: integration.ID.String()},
+				from,
+			).WithAttributes(attributes),
+			Events:   events,
+			Metadata: metadata,
+		},
+		&result,
+	)
+	return result.ID, err
+}
+
 // SendOutboundMessage sends a message from GENESYS Cloud to the middleware
 //
 // The message can be only text as it is sent bia the AgentLess Message API.
diff --git a/openmessaging_message_event.go b/openmessaging_message_event.go
new file mode 100644
index 0000000..6c50a32
--- /dev/null
+++ b/openmessaging_message_event.go
@@ -0,0 +1,31 @@
+package gcloudcx
+
+import (
+	"strings"
+
+	"github.com/gildas/go-core"
+	"github.com/gildas/go-errors"
+)
+
+type OpenMessageEvent interface {
+	core.TypeCarrier
+}
+
+var openMessageEventRegistry = core.TypeRegistry{}
+
+func UnmarshalOpenMessageEvent(payload []byte) (OpenMessageEvent, error) {
+	message, err := openMessageEventRegistry.UnmarshalJSON(payload, "eventType")
+	if err == nil {
+		return message.(OpenMessageEvent), nil
+	}
+	if strings.HasPrefix(err.Error(), "Missing JSON Property") {
+		return nil, errors.JSONUnmarshalError.Wrap(errors.ArgumentMissing.With("type"))
+	}
+	if strings.HasPrefix(err.Error(), "Unsupported Type") {
+		return nil, errors.JSONUnmarshalError.Wrap(errors.InvalidType.With(strings.TrimSuffix(strings.TrimPrefix(err.Error(), `Unsupported Type "`), `"`)))
+	}
+	if errors.Is(err, errors.JSONUnmarshalError) {
+		return nil, err
+	}
+	return nil, errors.JSONUnmarshalError.Wrap(err)
+}
diff --git a/openmessaging_message_event_typing.go b/openmessaging_message_event_typing.go
new file mode 100644
index 0000000..a3961d2
--- /dev/null
+++ b/openmessaging_message_event_typing.go
@@ -0,0 +1,92 @@
+package gcloudcx
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/gildas/go-errors"
+)
+
+// OpenMessageTypingEvent is a typing event sent or received by the Open Messaging API
+type OpenMessageTypingEvent struct {
+	IsTyping bool          `json:"-"`
+	Duration time.Duration `json:"-"`
+}
+
+func init() {
+	openMessageEventRegistry.Add(OpenMessageTypingEvent{})
+}
+
+// GetType returns the type of this event
+//
+// implements core.TypeCarrier
+func (event OpenMessageTypingEvent) GetType() string {
+	return "Typing"
+}
+
+// MarshalJSON marshals this into JSON
+//
+// implements json.Marshaler
+func (event OpenMessageTypingEvent) MarshalJSON() (data []byte, err error) {
+	if !event.IsTyping || event.Duration > 0 {
+		type TypingInfo struct {
+			Type     string `json:"type"`
+			Duration int    `json:"duration"`
+		}
+		newTypingInfo := func(isTyping bool, duration time.Duration) TypingInfo {
+			if !isTyping {
+				return TypingInfo{
+					Type:     "On",
+					Duration: int(duration.Milliseconds()),
+				}
+			}
+			return TypingInfo{
+				Type:     "Off",
+				Duration: int(duration.Milliseconds()),
+			}
+		}
+		data, err = json.Marshal(struct {
+			Type   string     `json:"eventType"`
+			Typing TypingInfo `json:"typing"`
+		}{
+			Type:   event.GetType(),
+			Typing: newTypingInfo(event.IsTyping, event.Duration),
+		})
+	} else {
+		data, err = json.Marshal(struct {
+			Type string `json:"eventType"`
+		}{
+			Type: event.GetType(),
+		})
+	}
+	return data, errors.JSONMarshalError.Wrap(err)
+}
+
+// UnmarshalJSON unmarshals JSON into this
+//
+// implements json.Unmarshaler
+func (event *OpenMessageTypingEvent) UnmarshalJSON(payload []byte) (err error) {
+	type surrogate OpenMessageTypingEvent
+	var inner struct {
+		surrogate
+		Type   string `json:"eventType"`
+		Typing *struct {
+			Type     string `json:"type"`
+			Duration int    `json:"duration"`
+		} `json:"typing"`
+	}
+	if err = json.Unmarshal(payload, &inner); errors.Is(err, errors.JSONUnmarshalError) {
+		return err
+	} else if err != nil {
+		return errors.JSONUnmarshalError.Wrap(err)
+	}
+	*event = OpenMessageTypingEvent(inner.surrogate)
+
+	if inner.Typing != nil {
+		event.IsTyping = inner.Typing.Type == "On"
+		event.Duration = time.Duration(inner.Typing.Duration) * time.Millisecond
+	} else {
+		event.IsTyping = true
+	}
+	return nil
+}
diff --git a/openmessaging_message_events.go b/openmessaging_message_events.go
new file mode 100644
index 0000000..3ad6c3d
--- /dev/null
+++ b/openmessaging_message_events.go
@@ -0,0 +1,81 @@
+package gcloudcx
+
+import (
+	"encoding/json"
+
+	"github.com/gildas/go-errors"
+)
+
+// OpenMessageText is a text message sent or received by the Open Messaging API
+//
+// See https://developer.genesys.cloud/commdigital/digital/openmessaging/inboundEventMessages
+type OpenMessageEvents struct {
+	ID        string              `json:"id,omitempty"` // Can be anything
+	Channel   *OpenMessageChannel `json:"channel"`
+	Direction string              `json:"direction,omitempty"` // Can be "Inbound" or "Outbound"
+	Events    []OpenMessageEvent  `json:"events"`
+	Metadata  map[string]string   `json:"metadata,omitempty"`
+}
+
+// init initializes this type
+func init() {
+	openMessageRegistry.Add(OpenMessageEvents{})
+}
+
+// GetType returns the type of this event
+//
+// implements core.TypeCarrier
+func (message OpenMessageEvents) GetType() string {
+	return "Event"
+}
+
+// GetID gets the identifier of this
+//
+//	implements OpenMessage
+func (message OpenMessageEvents) GetID() string {
+	return message.ID
+}
+
+// MarshalJSON marshals this into JSON
+//
+// implements json.Marshaler
+func (message OpenMessageEvents) MarshalJSON() ([]byte, error) {
+	type surrogate OpenMessageEvents
+
+	data, err := json.Marshal(struct {
+		surrogate
+		Type string `json:"type"`
+	}{
+		surrogate: surrogate(message),
+		Type:      message.GetType(),
+	})
+	return data, errors.JSONMarshalError.Wrap(err)
+}
+
+// UnmarshalJSON unmarshals JSON into this
+//
+// implements json.Unmarshaler
+func (message *OpenMessageEvents) UnmarshalJSON(payload []byte) (err error) {
+	type surrogate OpenMessageEvents
+	var inner struct {
+		surrogate
+		Type   string            `json:"type"`
+		Events []json.RawMessage `json:"events"`
+	}
+	if err = json.Unmarshal(payload, &inner); errors.Is(err, errors.JSONUnmarshalError) {
+		return err
+	} else if err != nil {
+		return errors.JSONUnmarshalError.Wrap(err)
+	}
+	*message = OpenMessageEvents(inner.surrogate)
+
+	message.Events = make([]OpenMessageEvent, 0, len(inner.Events))
+	for _, raw := range inner.Events {
+		event, err := UnmarshalOpenMessageEvent(raw)
+		if err != nil {
+			return err
+		}
+		message.Events = append(message.Events, event)
+	}
+	return
+}
diff --git a/openmessaging_test.go b/openmessaging_test.go
index 0691d7b..f739ecc 100644
--- a/openmessaging_test.go
+++ b/openmessaging_test.go
@@ -412,3 +412,48 @@ func (suite *OpenMessagingSuite) TestCanStringifyIntegration() {
 	integration.Name = ""
 	suite.Assert().Equal(id.String(), integration.String())
 }
+
+func (suite *OpenMessagingSuite) TestCanMarshalTypingEvent() {
+	channel := gcloudcx.NewOpenMessageChannel(
+		"",
+		nil,
+		&gcloudcx.OpenMessageFrom{
+			ID:        "abcdef12345",
+			Type:      "Email",
+			Firstname: "Bob",
+			Lastname:  "Minion",
+			Nickname:  "Bobby",
+		},
+	)
+	channel.Time = time.Date(2021, 4, 9, 4, 43, 33, 0, time.UTC)
+	event := gcloudcx.OpenMessageEvents{
+		Channel: channel,
+		Events: []gcloudcx.OpenMessageEvent{
+			gcloudcx.OpenMessageTypingEvent{IsTyping: true},
+		},
+	}
+	payload, err := json.Marshal(event)
+	suite.Require().NoErrorf(err, "Failed to marshal OpenMessageEvents. %s", err)
+	expected := suite.LoadTestData("openmessaging-event-typing.json")
+	suite.Require().JSONEq(string(expected), string(payload))
+}
+
+func (suite *OpenMessagingSuite) TestCanUnmarshalTypingEvent() {
+	payload := suite.LoadTestData("inbound-openmessaging-event-typing.json")
+	message, err := gcloudcx.UnmarshalOpenMessage(payload)
+	suite.Require().NoError(err, "Failed to unmarshal OpenMessage")
+	suite.Require().NotNil(message, "Unmarshaled message should not be nil")
+
+	actual, ok := message.(*gcloudcx.OpenMessageEvents)
+	suite.Require().True(ok, "Unmarshaled message should be of type OpenMessageEvents, but was %T", message)
+	suite.Require().NotNil(actual, "Unmarshaled message should not be nil")
+	suite.Assert().Equal("6ffd815bca1570e46251fcc71c103837", actual.ID)
+	suite.Assert().Equal(uuid.MustParse("1af69355-f1b0-477e-8ed9-66baff370209"), actual.Channel.ID)
+	suite.Assert().Equal("Outbound", actual.Direction)
+	suite.Require().Len(actual.Events, 1, "Unmarshaled message should have 1 event")
+
+	messageEvent, ok := actual.Events[0].(*gcloudcx.OpenMessageTypingEvent)
+	suite.Require().True(ok, "Unmarshaled message event should be of type *OpenMessageTypingEvent, but was %T", actual.Events[0])
+	suite.Assert().True(messageEvent.IsTyping)
+	suite.Assert().Equal(5*time.Second, messageEvent.Duration)
+}
diff --git a/testdata/inbound-openmessaging-event-typing.json b/testdata/inbound-openmessaging-event-typing.json
new file mode 100644
index 0000000..2149574
--- /dev/null
+++ b/testdata/inbound-openmessaging-event-typing.json
@@ -0,0 +1,29 @@
+{
+  "id": "6ffd815bca1570e46251fcc71c103837",
+  "channel": {
+    "id": "1af69355-f1b0-477e-8ed9-66baff370209",
+    "platform": "Open",
+    "type": "Private",
+    "to": {
+			"id": "abcdef12345"
+    },
+    "from": {
+      "nickname": "TEST-GO-PURECLOUD",
+      "id": "1af69355-f1b0-477e-8ed9-66baff370209",
+      "idType": "Opaque"
+    },
+    "time": "2023-09-19T08:25:16.925Z",
+    "messageId": "6ffd815bca1570e46251fcc71c103837"
+  },
+  "type": "Event",
+  "events": [
+    {
+      "eventType": "Typing",
+      "typing": {
+        "type": "On",
+        "duration": 5000
+      }
+    }
+  ],
+  "direction": "Outbound"
+}
diff --git a/testdata/openmessaging-event-typing.json b/testdata/openmessaging-event-typing.json
new file mode 100644
index 0000000..134d881
--- /dev/null
+++ b/testdata/openmessaging-event-typing.json
@@ -0,0 +1,18 @@
+{
+  "channel": {
+    "platform": "Open",
+    "type": "Private",
+    "from": {
+			"id": "abcdef12345",
+			"idType": "Email",
+			"firstName": "Bob",
+			"lastName": "Minion",
+			"nickname": "Bobby"
+    },
+    "time": "2021-04-09T04:43:33Z"
+  },
+	"type": "Event",
+  "events": [
+		{ "eventType": "Typing" }
+	]
+}
diff --git a/version.go b/version.go
index 89d0762..de8481d 100644
--- a/version.go
+++ b/version.go
@@ -4,7 +4,7 @@ package gcloudcx
 var commit string
 
 // VERSION is the version of this application
-var VERSION = "0.8.7" + commit
+var VERSION = "0.8.8" + commit
 
 // APP is the name of the application
 const APP string = "GCloudCX Client"