Azure Communication Services - Chat events

This article provides the properties and schema for communication services chat events. For an introduction to event schemas, see Azure Event Grid event schema. These events are emitted for Azure Communication Services chats and Teams meeting chats.

Azure Communication Services emits chat events only when Azure Communication Services users are part of the meeting. Once all Azure Communication Services users leave the meeting, the communication services resource does not emit chat events.

Event types

Azure Communication Services emits chat events on two different levels: User-level and Thread-level. User-level events pertain to a specific user on the chat thread and are delivered once per user. Thread-level events pertain to the entire chat thread and and delivered once per thread. For example: if there are 10 users in a thread, there will be one thread-level event and 10 user-level events, one for each user, when a message is received in a thread.

Azure Communication Services emits the following chat event types:

Event type Level Description
Microsoft.Communication.ChatMessageReceived User Published when a message is received in a chat thread with a specific user
Microsoft.Communication.ChatMessageEdited User Published when a message is edited in a chat thread with a specific user
Microsoft.Communication.ChatMessageDeleted User Published when a message is deleted in a chat thread with a specific user
Microsoft.Communication.ChatThreadCreatedWithUser User Published when a chat thread is created with a specific user
Microsoft.Communication.ChatThreadWithUserDeleted User Published when a chat thread containing a specific user is deleted
Microsoft.Communication.ChatThreadPropertiesUpdatedPerUser User Published when the chat thread's properties are updated for a specific user
Microsoft.Communication.ChatParticipantAddedToThreadWithUser User Published when a participant is added to a chat thread with a specific user
Microsoft.Communication.ChatParticipantRemovedFromThreadWithUser User Published when a participant is removed from a chat thread with a specific user
Microsoft.Communication.ChatThreadCreated Thread Published when a chat thread is created
Microsoft.Communication.ChatThreadDeleted Thread Published when a chat thread is deleted
Microsoft.Communication.ChatThreadParticipantAdded Thread Published when a new participant is added to a chat thread
Microsoft.Communication.ChatThreadParticipantRemoved Thread Published when a new participant is added to a chat thread.
Microsoft.Communication.ChatMessageReceivedInThread Thread Published when a message is received in a chat thread
Microsoft.Communication.ChatThreadPropertiesUpdated Thread Published when a chat thread's properties are updated.
Microsoft.Communication.ChatMessageEditedInThread Thread Published when a message is edited in a chat thread
Microsoft.Communication.ChatMessageDeletedInThread Thread Published when a message is deleted in a chat thread

Event responses

When an event is triggered, the Event Grid service sends data about that event to subscribing endpoints.

This section contains an example of what that data would look like for each event.

Microsoft.Communication.ChatMessageReceived event

[{
    "id": "02272459-badb-4e2e-b538-4cb8a2f71da6",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/sender/{rawId}/recipient/{rawId}",
    "data": {
      "messageBody": "Welcome to Azure Communication Services",
      "messageId": "1613694358927",
      "metadata": {
        "key": "value",
        "description": "A map of data associated with the message"
      },
      "senderId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724",
      "senderCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724"
        }
      },
      "senderDisplayName": "Bob(Admin)",
      "composeTime": "2021-02-19T00:25:58.927Z",
      "type": "Text",
      "version": 1613694358927,
      "recipientId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d05-83fe-084822000f6d",
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d05-83fe-084822000f6d",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d05-83fe-084822000f6d"
        }
      },
      "transactionId": "oh+LGB2dUUadMcTAdRWQxQ.1.1.1.1.1827536918.1.7",
      "threadId": "19:6e5d6ca1d75044a49a36a7965ec4a906@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatMessageReceived",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-19T00:25:59.9436666Z"
  }
]

Microsoft.Communication.ChatMessageEdited event

[{
    "id": "93fc1037-b645-4eb0-a0f2-d7bb3ba6e060",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/sender/{rawId}/recipient/{rawId}",
    "data": {
      "editTime": "2021-02-19T00:28:20.784Z",
      "messageBody": "Let's Chat about new communication services.",
      "messageId": "1613694357917",
      "metadata": {
        "key": "value",
        "description": "A map of data associated with the message"
      },
      "senderId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724",
      "senderCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724"
        }
      },
      "senderDisplayName": "Bob(Admin)",
      "composeTime": "2021-02-19T00:25:57.917Z",
      "type": "Text",
      "version": 1613694500784,
      "recipientId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d60-83fe-084822000f6f",
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d60-83fe-084822000f6f",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d60-83fe-084822000f6f"
        }
      },
      "transactionId": "1mL4XZH2gEecu/alk9tOtw.2.1.2.1.1833042153.1.7",
      "threadId": "19:6e5d6ca1d75044a49a36a7965ec4a906@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatMessageEdited",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-19T00:28:21.7456718Z"
  }]

Microsoft.Communication.ChatMessageDeleted event

[{
    "id": "23cfcc13-33f2-4ae1-8d23-b5015b05302b",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/sender/{rawId}/recipient/{rawId}",
    "data": {
      "deleteTime": "2021-02-19T00:43:10.14Z",
      "messageId": "1613695388152",
      "senderId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d07-83fe-084822000f6e",
      "senderCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d07-83fe-084822000f6e",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d07-83fe-084822000f6e"
        }
      },
      "senderDisplayName": "Bob(Admin)",
      "composeTime": "2021-02-19T00:43:08.152Z",
      "type": "Text",
      "version": 1613695390361,
      "recipientId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d60-83fe-084822000f6f",
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d60-83fe-084822000f6f",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d60-83fe-084822000f6f"
        }
      },
      "transactionId": "fFs4InlBn0O/0WyhfQZVSQ.1.1.2.1.1867776045.1.4",
      "threadId": "19:48899258eec941e7a281e03edc8f4964@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatMessageDeleted",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-19T00:43:10.9982947Z"
  }]

Microsoft.Communication.ChatThreadCreatedWithUser event

[{
    "id": "eba02b2d-37bf-420e-8656-3a42ef74c435",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/createdBy/rawId/recipient/rawId",
    "data": {
      "createdBy": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286d-e1fe-0848220013b9",
      "createdByCommunicationIdentifier": {
        "rawId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286d-e1fe-0848220013b9",
        "communicationUser": {
          "id": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286d-e1fe-0848220013b9"
        }
      },
      "properties": {
        "topic": "Chat about new communication services"
      },
      "members": [
        {
          "displayName": "Bob",
          "memberId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286d-e1fe-0848220013b9"
        },
        {
          "displayName": "John",
          "memberId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-289b-07fd-0848220015ea"
        }
      ],
      "participants": [
        {
          "displayName": "Bob",
          "participantCommunicationIdentifier": {
            "rawId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286d-e1fe-0848220013b9",
            "communicationUser": {
              "id": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286d-e1fe-0848220013b9"
            }
          }
        },
        {
          "displayName": "John",
          "participantCommunicationIdentifier": {
            "rawId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-289b-07fd-0848220015ea",
            "communicationUser": {
              "id": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-289b-07fd-0848220015ea"
            }
          }
        }
      ],
      "createTime": "2021-02-18T23:47:26.91Z",
      "version": 1613692046910,
      "recipientId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286e-84f5-08482200181c",
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286e-84f5-08482200181c",
        "communicationUser": {
          "id": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-576c-286e-84f5-08482200181c"
        }
      },
      "transactionId": "zbZt+9h/N0em+XCW2QvyIA.1.1.1.1.1737228330.0.1737490483.1.6",
      "threadId": "19:1d594fb1eeb14566903cbc5decb5bf5b@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatThreadCreatedWithUser",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-18T23:47:34.7437103Z"
  }]

Microsoft.Communication.ChatThreadWithUserDeleted event

[{
    "id": "f5d6750c-c6d7-4da8-bb05-6f3fca6c7295",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/deletedBy/{rawId}/recipient/{rawId}",
    "data": {
      "deletedBy": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-5772-6473-83fe-084822000e21",
      "deletedByCommunicationIdentifier": {
        "rawId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-5772-6473-83fe-084822000e21",
        "communicationUser": {
          "id": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-5772-6473-83fe-084822000e21"
        }
      },
      "deleteTime": "2021-02-18T23:57:51.5987591Z",
      "createTime": "2021-02-18T23:54:15.683Z",
      "version": 1613692578672,
      "recipientId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-5772-647b-e1fe-084822001416",
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-5772-647b-e1fe-084822001416",
        "communicationUser": {
          "id": "8:acs:3d703c91-9657-4b3f-b19c-ef9d53f99710_00000008-5772-647b-e1fe-084822001416"
        }
      },
      "transactionId": "mrliWVUndEmLwkZbeS5KoA.1.1.2.1.1761607918.1.6",
      "threadId": "19:5870b8f021d74fd786bf5aeb095da291@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatThreadWithUserDeleted",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-18T23:57:52.1597234Z"
  }]

Microsoft.Communication.ChatParticipantAddedToThreadWithUser event

[{
    "id": "049a5a7f-6cd7-43c1-b352-df9e9e6146d1",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/participantAdded/{rawId}/recipient/{rawId}",
    "data": {
      "time": "2021-02-25T06:37:29.9232485Z",
      "addedByCommunicationIdentifier": {
        "rawId": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8767-1655-373a0d00885d",
        "communicationUser": {
          "id": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8767-1655-373a0d00885d"
        }
      },
      "participantAdded": {
        "displayName": "John Smith",
        "participantCommunicationIdentifier": {
          "rawId": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8785-1655-373a0d00885f",
          "communicationUser": {
            "id": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8785-1655-373a0d00885f"
          }
        }
      },
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8781-1655-373a0d00885e",
        "communicationUser": {
          "id": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8781-1655-373a0d00885e"
        }
      },
      "createTime": "2021-02-25T06:37:17.371Z",
      "version": 1614235049907,
      "transactionId": "q7rr9by6m0CiGiQxKdSO1w.1.1.1.1.1473446055.1.6",
      "threadId": "19:f1400e1c542f4086a606b52ad20cd0bd@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatParticipantAddedToThreadWithUser",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-25T06:37:31.4880091Z"
  }]

Microsoft.Communication.ChatParticipantRemovedFromThreadWithUser event

[{
    "id": "e8a4df24-799d-4c53-94fd-1e05703a4549",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/participantRemoved/{rawId}/recipient/{rawId}",
    "data": {
      "time": "2021-02-25T06:40:20.3564556Z",
      "removedByCommunicationIdentifier": {
        "rawId": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8767-1655-373a0d00885d",
        "communicationUser": {
          "id": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8767-1655-373a0d00885d"
        }
      },
      "participantRemoved": {
        "displayName": "Bob",
        "participantCommunicationIdentifier": {
          "rawId": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8785-1655-373a0d00885f",
          "communicationUser": {
            "id": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8785-1655-373a0d00885f"
          }
        }
      },
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8781-1655-373a0d00885e",
        "communicationUser": {
          "id": "8:acs:0a420b29-555c-4f6b-841e-de8059893bb9_00000008-77c9-8781-1655-373a0d00885e"
        }
      },
      "createTime": "2021-02-25T06:37:17.371Z",
      "version": 1614235220325,
      "transactionId": "usv74GQ5zU+JmWv/bQ+qfg.1.1.1.1.1480065078.1.5",
      "threadId": "19:f1400e1c542f4086a606b52ad20cd0bd@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatParticipantRemovedFromThreadWithUser",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-25T06:40:24.2244945Z"
  }]

Microsoft.Communication.ChatThreadPropertiesUpdatedPerUser event

[{
    "id": "d57342ff-264e-4a5e-9c54-ef05b7d50082",
    "topic": "/subscriptions/{subscription-id}/resourceGroups/{group-name}/providers/Microsoft.Communication/communicationServices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/editedBy/{rawId}/recipient/{rawId}",
    "data": {
      "editedBy": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d07-83fe-084822000f6e",
      "editedByCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d07-83fe-084822000f6e",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7d07-83fe-084822000f6e"
        }
      },
      "editTime": "2021-02-19T00:28:28.7390282Z",
      "properties": {
        "topic": "Communication in Azure"
      },
      "createTime": "2021-02-19T00:28:25.864Z",
      "version": 1613694508719,
      "recipientId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724",
      "recipientCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-578d-7caf-07fd-084822001724"
        }
      },
      "transactionId": "WLXPrnJ/I0+LTj2cwMrNMQ.1.1.1.1.1833369763.1.4",
      "threadId": "19:2cc3504c41244d7483208a4f58a1f188@thread.v2"
    },
    "eventType": "Microsoft.Communication.ChatThreadPropertiesUpdatedPerUser",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-19T00:28:29.559726Z"
  }]

Microsoft.Communication.ChatThreadCreated event

[ {
    "id": "a607ac52-0974-4d3c-bfd8-6f708a26f509",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/createdBy/{rawId}",
    "data": {
      "createdByCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453"
        }
      },
      "properties": {
        "topic": "Talk about new Thread Events in communication services"
      },
      "participants": [
        {
          "displayName": "Bob",
          "participantCommunicationIdentifier": {
            "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453",
            "communicationUser": {
              "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453"
            }
          }
        },
        {
          "displayName": "Scott",
          "participantCommunicationIdentifier": {
            "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38e6-07fd-084822002467",
            "communicationUser": {
              "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38e6-07fd-084822002467"
            }
          }
        },
        {
          "displayName": "Shawn",
          "participantCommunicationIdentifier": {
            "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38f6-83fe-084822002337",
            "communicationUser": {
              "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38f6-83fe-084822002337"
            }
          }
        },
        {
          "displayName": "Anthony",
          "participantCommunicationIdentifier": {
            "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38e3-e1fe-084822002c35",
            "communicationUser": {
              "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38e3-e1fe-084822002c35"
            }
          }
        }
      ],
      "createTime": "2021-02-20T00:31:54.365+00:00",
      "version": 1613781114365,
      "threadId": "19:e07c8ddc5bab4c059ea9f11d29b544b6@thread.v2",
      "transactionId": "gK6+kgANy0O1wchlVKVTJg.1.1.1.1.921436178.1"
    },
    "eventType": "Microsoft.Communication.ChatThreadCreated",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T00:31:54.5369967Z"
  }]

Microsoft.Communication.ChatThreadPropertiesUpdated event

[{
    "id": "cf867580-9caf-45be-b49f-ab1cbfcaa59f",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/editedBy/{rawId}",
    "data": {
      "editedByCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5c9e-9e35-07fd-084822002264",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5c9e-9e35-07fd-084822002264"
        }
      },
      "editTime": "2021-02-20T00:04:07.7152073+00:00",
      "properties": {
        "topic": "Talk about new Thread Events in communication services"
      },
      "createTime": "2021-02-20T00:00:40.126+00:00",
      "version": 1613779447695,
      "threadId": "19:9e8eefe67b3c470a8187b4c2b00240bc@thread.v2",
      "transactionId": "GBE9MB2a40KEWzexIg0D3A.1.1.1.1.856359041.1"
    },
    "eventType": "Microsoft.Communication.ChatThreadPropertiesUpdated",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T00:04:07.8410277Z"
  }]

Microsoft.Communication.ChatThreadDeleted event

[
{
    "id": "1dbd5237-4823-4fed-980c-8d27c17cf5b0",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/deletedBy/{rawId}",
    "data": {
      "deletedByCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5c9e-a300-07fd-084822002266",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5c9e-a300-07fd-084822002266"
        }
      },
      "deleteTime": "2021-02-20T00:00:42.109802+00:00",
      "createTime": "2021-02-20T00:00:39.947+00:00",
      "version": 1613779241389,
      "threadId": "19:c9e9f3060b884e448671391882066ac3@thread.v2",
      "transactionId": "KibptDpcLEeEFnlR7cI3QA.1.1.2.1.848298005.1"
    },
    "eventType": "Microsoft.Communication.ChatThreadDeleted",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T00:00:42.5428002Z"
  }
  ]

Microsoft.Communication.ChatThreadParticipantAdded event

[
{
    "id": "3024eb5d-1d71-49d1-878c-7dc3165433d9",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/participantadded/{rawId}",
    "data": {
      "time": "2021-02-20T00:54:42.8622646+00:00",
      "addedByCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453"
        }
      },
      "participantAdded": {
        "displayName": "Bob",
        "participantCommunicationIdentifier": {
          "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38f3-88f7-084822002454",
          "communicationUser": {
            "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38f3-88f7-084822002454"
          }
        }
      },
      "createTime": "2021-02-20T00:31:54.365+00:00",
      "version": 1613782482822,
      "threadId": "19:e07c8ddc5bab4c059ea9f11d29b544b6@thread.v2",
      "transactionId": "9q6cO7i4FkaZ+5RRVzshVw.1.1.1.1.974913783.1"
    },
    "eventType": "Microsoft.Communication.ChatThreadParticipantAdded",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T00:54:43.9866454Z"
  }
]

Microsoft.Communication.ChatThreadParticipantRemoved event

[
{
    "id": "6ed810fd-8776-4b13-81c2-1a0c4f791a07",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/participantremoved/{rawId}",
    "data": {
      "time": "2021-02-20T00:56:18.1118825+00:00",
      "removedByCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453"
        }
      },
      "participantRemoved": {
        "displayName": "Shawn",
        "participantCommunicationIdentifier": {
          "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38e6-07fd-084822002467",
          "communicationUser": {
            "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38e6-07fd-084822002467"
          }
        }
      },
      "createTime": "2021-02-20T00:31:54.365+00:00",
      "version": 1613782578096,
      "threadId": "19:e07c8ddc5bab4c059ea9f11d29b544b6@thread.v2",
      "transactionId": "zGCq8IGRr0aEF6COuy7wSA.1.1.1.1.978649284.1"
    },
    "eventType": "Microsoft.Communication.ChatThreadParticipantRemoved",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T00:56:18.856721Z"
  }
]

Microsoft.Communication.ChatMessageReceivedInThread event

[
{
    "id": "4f614f97-c451-4b82-a8c9-1e30c3bfcda1",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/sender/8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cdb-4916-07fd-084822002624",
    "data": {
      "messageBody": "Talk about new Thread Events in communication services",
      "messageId": "1613783230064",
      "metadata": {
        "key": "value",
        "description": "A map of data associated with the message"
      },
      "type": "Text",
      "version": "1613783230064",
      "senderDisplayName": "Bob",
      "senderCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cdb-4916-07fd-084822002624",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cdb-4916-07fd-084822002624"
        }
      },
      "composeTime": "2021-02-20T01:07:10.064+00:00",
      "threadId": "19:5b3809e80e4a439d92c3316e273f4a2b@thread.v2",
      "transactionId": "foMkntkKS0O/MhMlIE5Aag.1.1.1.1.1004077250.1"
    },
    "eventType": "Microsoft.Communication.ChatMessageReceivedInThread",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T01:07:10.5704596Z"
  }
]

Microsoft.Communication.ChatMessageEditedInThread event

[
  {
    "id": "7b8dc01e-2659-41fa-bc8c-88a967714510",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/sender/{rawId}",
    "data": {
      "editTime": "2021-02-20T00:59:10.464+00:00",
      "messageBody": "8effb181-1eb2-4a58-9d03-ed48a461b19b",
      "messageId": "1613782685964",
      "metadata": {
        "key": "value",
        "description": "A map of data associated with the message"
      },
      "type": "Text",
      "version": "1613782750464",
      "senderDisplayName": "Scott",
      "senderCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453"
        }
      },
      "composeTime": "2021-02-20T00:58:05.964+00:00",
      "threadId": "19:e07c8ddc5bab4c059ea9f11d29b544b6@thread.v2",
      "transactionId": "H8Gpj3NkIU6bXlWw8WPvhQ.2.1.2.1.985333801.1"
    },
    "eventType": "Microsoft.Communication.ChatMessageEditedInThread",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T00:59:10.7600061Z"
  }
]

Microsoft.Communication.ChatMessageDeletedInThread event

[
 {
    "id": "17d9c39d-0c58-4ed8-947d-c55959f57f75",
    "topic": "/subscriptions/{subscription-id}/resourcegroups/{group-name}/providers/microsoft.communication/communicationservices/{communication-services-resource-name}",
    "subject": "thread/{thread-id}/sender/{rawId}",
    "data": {
      "deleteTime": "2021-02-20T00:59:10.464+00:00",
      "messageId": "1613782685440",
      "type": "Text",
      "version": "1613782814333",
      "senderDisplayName": "Scott",
      "senderCommunicationIdentifier": {
        "rawId": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453",
        "communicationUser": {
          "id": "8:acs:109f0644-b956-4cd9-87b1-71024f6e2f44_00000008-5cbb-38a0-88f7-084822002453"
        }
      },
      "composeTime": "2021-02-20T00:58:05.44+00:00",
      "threadId": "19:e07c8ddc5bab4c059ea9f11d29b544b6@thread.v2",
      "transactionId": "HqU6PeK5AkCRSpW8eAbL0A.1.1.2.1.987824181.1"
    },
    "eventType": "Microsoft.Communication.ChatMessageDeletedInThread",
    "dataVersion": "1.0",
    "metadataVersion": "1",
    "eventTime": "2021-02-20T01:00:14.8518034Z"
  }
]