Microsoft Entra ID (formerly Azure AD)

Microsoft Entra ID (formerly Azure AD) Groups.extension API

The groups.extension API from Microsoft Entra ID (formerly Azure AD) — 3 operation(s) for groups.extension.

GitHub OpenAPI

Operations 6

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /groups/{group-id}/extensions List a group's open extensions · Get extensions from groups #
Ask an LLM
“What custom open extension data is stored on a group?”
“Can I filter the open extensions on a group by name?”
Tell an agent
List open extensions on group {group_id}.
Show extensions of group {group_id} matching {filter}.
POST /groups/{group-id}/extensions Add an open extension to a group · Create new navigation property to extensions for groups #
Ask an LLM
“How do I attach my own custom data to a group?”
“Can I store app-specific properties on a group as an open extension?”
Tell an agent
Create an open extension on group {group_id}.
Add a new extension with ID {extension_name} to group {group_id}.
GET /groups/{group-id}/extensions/{extension-id} Get one open extension on a group · Get extensions from groups #
Ask an LLM
“What values are held in a specific open extension on a group?”
“Can I read a single group extension by its ID?”
Tell an agent
Show extension {extension_id} on group {group_id}.
Get the custom data in extension {extension_id} for group {group_id}.
PATCH /groups/{group-id}/extensions/{extension-id} Update an open extension on a group · Update the navigation property extensions in groups #
Ask an LLM
“How do I change the values stored in a group's open extension?”
“Can I patch an existing extension on a group without recreating it?”
Tell an agent
Update extension {extension_id} on group {group_id}.
Patch the custom properties in extension {extension_id} of group {group_id}.
DELETE /groups/{group-id}/extensions/{extension-id} Delete an open extension from a group · Delete navigation property extensions for groups #
Ask an LLM
“How do I remove custom extension data from a group?”
“Can I delete a group extension only if its etag still matches?”
Tell an agent destructive · confirm first
Delete extension {extension_id} from group {group_id}.
Remove extension {extension_id} on {group_id} if the etag is {etag}.
GET /groups/{group-id}/extensions/$count Count a group's open extensions · Get the number of the resource #
Ask an LLM
“How many open extensions are defined on a group?”
“What number of a group's extensions match a filter?”
Tell an agent
Count open extensions on group {group_id}.
Count extensions of {group_id} matching {filter}.

Documentation

📖
Documentation
https://learn.microsoft.com/en-us/graph/api/overview
📖
Authentication
https://learn.microsoft.com/en-us/graph/auth/
📖
Documentation
https://learn.microsoft.com/en-us/graph/change-notifications-overview

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/azure-ad/refs/heads/main/openapi/azure-ad-groups-extension-api-openapi.yml

Other Resources

🔗
SDKs
https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
🔗
ChangeLog
https://developer.microsoft.com/en-us/graph/changelog
🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/azure-ad/refs/heads/main/asyncapi/azure-ad-change-notifications-webhooks.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/azure-ad:azure-ad-groups-extension-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

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

azure-ad-groups-extension-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Groups.extension API
  version: v1.0
servers:
- url: https://graph.microsoft.com/v1.0/
  description: Core
security:
- azureaadv2: []
tags:
- name: Groups extension
paths:
  /groups/{group-id}/extensions:
    get:
      tags:
      - Groups extension
      summary: Get extensions from groups
      description: The collection of open extensions defined for the group. Read-only. Nullable.
      operationId: group_ListExtension
      parameters:
      - name: group-id
        in: path
        description: The unique identifier of group
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: group
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.extensionCollectionResponse'
        default:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Groups extension
      summary: Create new navigation property to extensions for groups
      operationId: group_CreateExtension
      parameters:
      - name: group-id
        in: path
        description: The unique identifier of group
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: group
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.extension'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        default:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /groups/{group-id}/extensions/{extension-id}:
    get:
      tags:
      - Groups extension
      summary: Get extensions from groups
      description: The collection of open extensions defined for the group. Read-only. Nullable.
      operationId: group_GetExtension
      parameters:
      - name: group-id
        in: path
        description: The unique identifier of group
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: group
      - name: extension-id
        in: path
        description: The unique identifier of extension
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: extension
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        default:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    patch:
      tags:
      - Groups extension
      summary: Update the navigation property extensions in groups
      operationId: group_UpdateExtension
      parameters:
      - name: group-id
        in: path
        description: The unique identifier of group
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: group
      - name: extension-id
        in: path
        description: The unique identifier of extension
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: extension
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.extension'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        default:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Groups extension
      summary: Delete navigation property extensions for groups
      operationId: group_DeleteExtension
      parameters:
      - name: group-id
        in: path
        description: The unique identifier of group
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: group
      - name: extension-id
        in: path
        description: The unique identifier of extension
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: extension
      - name: If-Match
        in: header
        description: ETag
        style: simple
        schema:
          type: string
      responses:
        2XX:
          description: Success
        default:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /groups/{group-id}/extensions/$count:
    get:
      tags:
      - Groups extension
      summary: Get the number of the resource
      operationId: group.extension_GetCount
      parameters:
      - name: group-id
        in: path
        description: The unique identifier of group
        required: true
        style: simple
        schema:
          type: string
        x-ms-docs-key-type: group
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      responses:
        2XX:
          $ref: '#/components/responses/ODataCountResponse'
        default:
          $ref: '#/components/responses/error'
components:
  responses:
    error:
      description: error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/microsoft.graph.ODataErrors.ODataError'
    microsoft.graph.extensionCollectionResponse:
      description: Retrieved collection
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/microsoft.graph.extensionCollectionResponse'
    ODataCountResponse:
      description: The count of the resource
      content:
        text/plain:
          schema:
            $ref: '#/components/schemas/ODataCountResponse'
  schemas:
    microsoft.graph.entity:
      title: entity
      type: object
      properties:
        id:
          type: string
          description: The unique identifier for an entity. Read-only.
      additionalProperties:
        type: object
    microsoft.graph.ODataErrors.InnerError:
      type: object
      additionalProperties:
        type: object
      description: The structure of this object is service-specific
    microsoft.graph.extension:
      allOf:
      - $ref: '#/components/schemas/microsoft.graph.entity'
      - title: extension
        type: object
        additionalProperties:
          type: object
    microsoft.graph.ODataErrors.ODataError:
      required:
      - error
      type: object
      properties:
        error:
          $ref: '#/components/schemas/microsoft.graph.ODataErrors.MainError'
      additionalProperties:
        type: object
    microsoft.graph.ODataErrors.MainError:
      required:
      - code
      - message
      type: object
      properties:
        code:
          type: string
        message:
          type: string
          x-ms-primary-error-message: true
        target:
          type:
          - string
          - 'null'
        details:
          type: array
          items:
            $ref: '#/components/schemas/microsoft.graph.ODataErrors.ErrorDetails'
        innerError:
          $ref: '#/components/schemas/microsoft.graph.ODataErrors.InnerError'
      additionalProperties:
        type: object
    microsoft.graph.extensionCollectionResponse:
      title: Collection of extension
      type: object
      properties:
        value:
          type: array
          items:
            $ref: '#/components/schemas/microsoft.graph.extension'
        '@odata.nextLink':
          type:
          - string
          - 'null'
      additionalProperties:
        type: object
    ODataCountResponse:
      type: integer
      format: int32
    microsoft.graph.ODataErrors.ErrorDetails:
      required:
      - code
      - message
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        target:
          type:
          - string
          - 'null'
      additionalProperties:
        type: object
  parameters:
    search:
      name: $search
      in: query
      description: Search items by search phrases
      style: form
      explode: false
      schema:
        type: string
    count:
      name: $count
      in: query
      description: Include count of items
      style: form
      explode: false
      schema:
        type: boolean
    skip:
      name: $skip
      in: query
      description: Skip the first n items
      style: form
      explode: false
      schema:
        minimum: 0
        type: integer
    top:
      name: $top
      in: query
      description: Show only the first n items
      style: form
      explode: false
      schema:
        minimum: 0
        type: integer
      example: 50
    filter:
      name: $filter
      in: query
      description: Filter items by property values
      style: form
      explode: false
      schema:
        type: string
  securitySchemes:
    azureaadv2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes: {}