Show / Hide Table of Contents

ChannelMessage.Send

Allows an app to send channel messages in Microsoft Teams, on behalf of the signed-in user.

Graph Methods

Type: A = Application Permission, D = Delegate Permission

Ver Type Method
V1 D POST /teams/{team-id}/channels/{channel-id}/messages
V1 D POST /teams/{team-id}/channels/{channel-id}/messages/{message-id}/replies
V1 D POST /teams/{teamId}/channels/{channelId}/messages/{messageId}/replies/{replyId}/setReaction
V1 D POST /teams/{teamId}/channels/{channelId}/messages/{messageId}/replies/{replyId}/unsetReaction
V1 D POST /teams/{teamsId}/channels/{channelId}/messages/{chatMessageId}/setReaction
V1 D POST /teams/{teamsId}/channels/{channelId}/messages/{chatMessageId}/unsetReaction
V1 D POST /users/{userId}/chats/{chatsId}/messages/{chatMessageId}/setReaction
V1 D POST /users/{userId}/chats/{chatsId}/messages/{chatMessageId}/unsetReaction

Delegate Permission

Id ebf0f66e-9fb1-49e4-a278-222f76911cf4
Consent Type User
Display String Send channel messages
Description Allows an app to send channel messages in Microsoft Teams, on behalf of the signed-in user.

Resources

channel

Property Type Description
createdDateTime dateTimeOffset Read only. Timestamp at which the channel was created.
description String Optional textual description for the channel.
displayName String Channel name as it will appear to the user in Microsoft Teams. The maximum length is 50 characters.
email String The email address for sending messages to the channel. Read-only.
id String The channel's unique identifier. Read-only.
isFavoriteByDefault Boolean Indicates whether the channel should automatically be marked 'favorite' for all members of the team. Can only be set programmatically with Create team. Default: false.
membershipType channelMembershipType The type of the channel. Can be set during creation and can't be changed. The possible values are: standard, private, unknownFutureValue, shared. The default value is standard. Note that you must use the Prefer: include-unknown-enum-members request header to get the following value in this evolvable enum: shared.
tenantId string The ID of the Azure Active Directory tenant.
webUrl String A hyperlink that will go to the channel in Microsoft Teams. This is the URL that you get when you right-click a channel in Microsoft Teams and select Get link to channel. This URL should be treated as an opaque blob, and not parsed. Read-only.

chat

Property Type Description
chatType chatType Specifies the type of chat. Possible values are: group, oneOnOne, meeting, unknownFutureValue.
createdDateTime dateTimeOffset Date and time at which the chat was created. Read-only.
id String The chat's unique identifier. Read-only.
lastUpdatedDateTime dateTimeOffset Date and time at which the chat was renamed or list of members were last changed. Read-only.
onlineMeetingInfo teamworkOnlineMeetingInfo Represents details about an online meeting. If the chat isn't associated with an online meeting, the property is empty. Read-only.
tenantId String The identifier of the tenant in which the chat was created. Read-only.
topic String (Optional) Subject or topic for the chat. Only available for group chats.
viewpoint chatViewpoint Represents caller-specific information about the chat, such as last message read date and time. This property is populated only when the request is made in a delegated context.
webUrl String The URL for the chat in Microsoft Teams. The URL should be treated as an opaque blob, and not parsed. Read-only.

chatMessage

Property Type Description
attachments chatMessageAttachment collection References to attached objects like files, tabs, meetings etc.
body itemBody Plaintext/HTML representation of the content of the chat message. Representation is specified by the contentType inside the body. The content is always in HTML if the chat message contains a chatMessageMention.
chatId string If the message was sent in a chat, represents the identity of the chat.
channelIdentity channelIdentity If the message was sent in a channel, represents identity of the channel.
createdDateTime dateTimeOffset Timestamp of when the chat message was created.
deletedDateTime dateTimeOffset Read only. Timestamp at which the chat message was deleted, or null if not deleted.
etag string Read-only. Version number of the chat message.
eventDetail eventMessageDetail Read-only. If present, represents details of an event that happened in a chat, a channel, or a team, for example, adding new members. For event messages, the messageType property will be set to systemEventMessage.
from chatMessageFromIdentitySet Details of the sender of the chat message. Can only be set during migration.
id String Read-only. Unique ID of the message. IDs are unique within a chat/channel/reply-to-message, but might be duplicated in other chats/channels/reply-to-messages.
importance string The importance of the chat message. The possible values are: normal, high, urgent.
lastModifiedDateTime dateTimeOffset Read only. Timestamp when the chat message is created (initial setting) or modified, including when a reaction is added or removed.
lastEditedDateTime dateTimeOffset Read only. Timestamp when edits to the chat message were made. Triggers an "Edited" flag in the Teams UI. If no edits are made the value is null.
locale string Locale of the chat message set by the client. Always set to en-us.
mentions chatMessageMention collection List of entities mentioned in the chat message. Supported entities are: user, bot, team, and channel.
messageType chatMessageType The type of chat message. The possible values are: message, chatEvent, typing, unknownFutureValue, systemEventMessage. Note that you must use the Prefer: include-unknown-enum-members request header to get the following value in this evolvable enum: systemEventMessage.
policyViolation chatMessagePolicyViolation Defines the properties of a policy violation set by a data loss prevention (DLP) application.
reactions chatMessageReaction collection Reactions for this chat message (for example, Like).
replyToId string Read-only. ID of the parent chat message or root chat message of the thread. (Only applies to chat messages in channels, not chats.)
subject string The subject of the chat message, in plaintext.
summary string Summary text of the chat message that could be used for push notifications and summary views or fall back views. Only applies to channel chat messages, not chat messages in a chat.
webUrl string Read-only. Link to the message in Microsoft Teams.
In This Article
Back to top Created by merill | Submit feedback