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Integration Service Activities

Last updated Mar 12, 2026

Reply to Channel Message

Project compatibility

Windows | Cross-platform

Overview

DescriptionAPI MethodAPI Path
Reply to a message in a Microsoft Teams channel, with the option to attach files from SharePoint. POST/normalised-teams/{team_id}/channels/{channel_id}/messages/{message_id}/replies-v2/drive/item

Input

ParameterDescriptionData Type
Team IDUnique identifier of the team. Enter the name of the team to retrieve it from the available drop-down list or type in a custom team ID. You can retrieve the ID from the output of the Get Team by Name activity. string
Channel IDUnique identifier of the channel. Typing at least 3 characters of the name enables you to select the channel from a drop-down list or you can type in a custom channel ID. The ID of the channel can also be retrieved from the ID output parameter of the Get Channel by Name activity. string
Message IDUnique identifier of the message being replied to. This can be retrieved from the output of Send Channel Message activity. string
Message bodyText content of the reply messagestring
Adaptive card JSONJSON payload representing the adaptive card contentstring
ImageImage attachment to include in the replyfile
File IDs (up to 20 files)One or more SharePoint file IDs to attach to the reply. You can retrieve this ID from the output of Get File or Folder or Upload Files (Microsoft 365 activities). This field supports String type input. string array
Mentions IDIndex of the mentioned entity in the message, a numeric identifier linking <at> tags in message text to mention entries. Must match the id attribute in the HTML <at> tag. Possible values: 0, 1, 2, etc. int32
Mentions mentioned user identity typeIdentity type of the mentioned user. Common values: member, aadUser, onPremiseAadUser, guest. Default value for regular team members is member. string
Mentions mentioned user IDUnique identifier of the mentioned user (AAD user's unique identifier). For example 74a49af0-e4a2-43d6-9d83-52f5f0. string
Mentions mentioned user display nameFull display name of the mentioned user from Azure AD. For example John Doestring
Mentions mention textText used to mention the user in the message. Should match text between <at> tags. For example John Doe. string

Output

ParameterDescriptionData Type
Message IDUnique identifier of the reply messagestring
Web URLWeb URL of the reply messagestring
MessageFull message object returned by the APIObject
Note:
  • In API workflows, a single response object is returned as the output. Any required fields can be extracted directly from this object.
  • In RPA workflows, some output parameters may differ, but the necessary values can still be retrieved from the response object even if they are not explicitly exposed.
  • Project compatibility
  • Overview
  • Input
  • Output

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