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Microsoft Teams Bot

Use Bot Framework conversation and activity APIs for Microsoft Teams bots

Actions23

Attachment → Send File Attachment

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Summary

Send a file attachment message to a specified conversation in Microsoft Teams using the Bot Framework API.

Inputs

  • Service URL (required) — The Bot Framework service URL, typically obtained from a trigger node output.
  • Conversation ID (required) — The ID of the conversation where the file attachment will be sent, typically from trigger output.
  • Message Text — Optional text content to include with the file attachment message.
  • Attachment Content URL (required) — The URL pointing to the content of the file attachment to be sent.
  • Attachment Name — Optional filename for the attachment.
  • Attachment Content Type — The MIME content type of the attachment, defaulting to 'application/octet-stream'.
  • Mention Options — Options to mention a user in the message, including auto-mentioning the trigger sender, specifying mention ID and name, and whether to prepend the mention text.
  • Execution Options — Settings for debug output, output format mode (pass through, merge, or response only), and retry behavior for API requests.

Output shape

a JSON object containing details of the sent message activity as returned from the Microsoft Bot Framework API

Output can be shaped according to execution options and may include debug metadata. The operation performs a POST request to the Bot Framework /v3/conversations/{conversationId}/activities endpoint with a message payload containing the attachment.

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