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ActionMicrosoft TeamsUpdated June 2026

How do I send a Teams channel message?

Short answer: You can send teams channel message in Microsoft Teams by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Microsoft Teams Send Teams Channel Message action to a workflow, map its 3 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Send Teams Channel Message in Microsoft Teams — start free All 9 Microsoft Teams actions
Send Teams Channel Message in Microsoft Teams — start free
Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

FieldTypeRequiredDescription
Team ID
team_id
stringRequiredTeam ID. Example: 19:abc123@thread.tacv2
Channel ID
channel_id
stringRequiredChannel ID. Example: 19:def456@thread.tacv2
Message
content
stringRequiredMessage content (supports HTML)
Sample request
{
  "team_id": "e.g. 19:abc123@thread.tacv2",
  "channel_id": "e.g. 19:def456@thread.tacv2",
  "content": "e.g. <b>Build deployed!</b> Version 2.1.0 is now live."
}
Returns
{
  "id": "msg123",
  "body": {
    "content": "Build deployed!"
  },
  "createdDateTime": "2025-01-15T12:00:00Z"
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Send Teams Channel Message.

Any of these apps can fire this action as part of a workflow.

Gmail → Microsoft Teams
1 Gmail triggers
Slack → Microsoft Teams
13 Slack triggers
Google Sheets → Microsoft Teams
2 Google Sheets triggers
HubSpot → Microsoft Teams
18 HubSpot triggers
FAQ

Questions about Send Teams Channel Message.

What does the Send Teams Channel Message action do in Microsoft Teams?
Posts a new message to a specific channel with optional rich content (Adaptive Cards). The base hook for "external event → post to team channel" workflows.
What inputs does Send Teams Channel Message require?
Required: Team ID, Channel ID, Message. Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if Microsoft Teams returns an error?
The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does Send Teams Channel Message support batch operations?
Yes. Run Send Teams Channel Message inside a Loop node to process arrays. TinyCommand handles Microsoft Teams's rate limits automatically so you don't have to throttle manually.
More actions

Other Microsoft Teams actions.

Action
Create Teams Channel
Creates a new channel under a team with name, description, type (standard, private, shared). For "new project → auto-create dedicated channel" workflows.
Action
Delete Teams Message
Removes a message. For "cleanup bot-posted ephemera" or compliance "delete sensitive accidentally-posted content" workflows.
Action
Get Teams Message
Returns a specific message with author, body, reactions, replies. For analysis or archival workflows that need richer message context.
Action
List Teams Channels
Returns channels in a team. Useful for resolving channel IDs at workflow setup.
Action
List Teams Members
Returns members with role (owner, member). Useful for "alert team owners" or for team-roster sync workflows.
Action
List Teams
Returns teams the connected user is a member of. The base lookup for multi-team workspaces.
Send Teams Channel Message in Microsoft Teams — start free