Microsoft 365 Copilot icon

Microsoft 365 Copilot

Interact with Microsoft 365 Copilot chat API

Actions2

Chat → Send Message

AI-generated

Summary

Send a message to an existing Microsoft 365 Copilot conversation and receive a response.

Inputs

  • Conversation ID (required) — The ID of the existing Copilot conversation to send the message to.
  • Message (required) — The text message to send to Microsoft 365 Copilot.
  • Additional Options — Optional parameters including timezone for location context (default UTC), additional grounding context to refine responses, and a toggle to enable or disable web search context (default enabled).

Output shape

A JSON object containing Copilot's response to the sent message.

Each input item results in one output item paired by index. Errors include an error message and the related conversation ID. Additional context and web search are optional to customize the response relevance.

Discussion