Microsoft 365

Microsoft 365 Groups.conversation Thread API

The groups.conversationThread API from Microsoft 365 — 26 operation(s) for groups.conversationthread.

GitHub OpenAPI

Operations 39

GET /groups/{group-id}/threads List threads #
POST /groups/{group-id}/threads Create conversation thread #
GET /groups/{group-id}/threads/{conversationThread-id} Get conversationThread #
PATCH /groups/{group-id}/threads/{conversationThread-id} Update conversation thread #
DELETE /groups/{group-id}/threads/{conversationThread-id} Delete conversationThread #
POST /groups/{group-id}/threads/{conversationThread-id}/microsoft.graph.reply Invoke action reply #
GET /groups/{group-id}/threads/{conversationThread-id}/posts List posts #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id} Get posts from groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/attachments List attachments #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/attachments Create new navigation property to attachments for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/attachments/{attachment-id} Get attachments from groups #
DELETE /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/attachments/{attachment-id} Delete navigation property attachments for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/attachments/$count Get the number of the resource #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/attachments/microsoft.graph.createUploadSession Invoke action createUploadSession #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/extensions Get open extension #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/extensions Create new navigation property to extensions for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/extensions/{extension-id} Get open extension #
PATCH /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/extensions/{extension-id} Update open extension #
DELETE /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/extensions/{extension-id} Delete navigation property extensions for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/extensions/$count Get the number of the resource #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo Get inReplyTo from groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/attachments Get attachments from groups #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/attachments Create new navigation property to attachments for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/attachments/{attachment-id} Get attachments from groups #
DELETE /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/attachments/{attachment-id} Delete navigation property attachments for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/attachments/$count Get the number of the resource #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/attachments/microsoft.graph.createUploadSession Invoke action createUploadSession #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/extensions Get extensions from groups #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/extensions Create new navigation property to extensions for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/extensions/{extension-id} Get extensions from groups #
PATCH /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/extensions/{extension-id} Update the navigation property extensions in groups #
DELETE /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/extensions/{extension-id} Delete navigation property extensions for groups #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/extensions/$count Get the number of the resource #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/microsoft.graph.forward Invoke action forward #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/inReplyTo/microsoft.graph.reply Invoke action reply #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/microsoft.graph.forward Invoke action forward #
POST /groups/{group-id}/threads/{conversationThread-id}/posts/{post-id}/microsoft.graph.reply Invoke action reply #
GET /groups/{group-id}/threads/{conversationThread-id}/posts/$count Get the number of the resource #
GET /groups/{group-id}/threads/$count Get the number of the resource #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/microsoft-365/openapi/microsoft-365-groups-conversationthread-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/microsoft-365:microsoft-365-groups-conversationthread-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

microsoft-365-groups-conversationthread-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Groups.conversation Thread API
  version: v1.0
servers:
- url: https://graph.microsoft.com/v1.0/
  description: Core
security:
- azureaadv2: []
tags:


# --- truncated at 32 KB (83 KB total) ---
# Full source: https://artifacts.apis.io/microsoft-365/openapi/microsoft-365-groups-conversationthread-api-openapi.yml