Microsoft Entra ID (formerly Azure AD) Users.outlook User API
The users.outlookUser API from Microsoft Entra ID (formerly Azure AD) — 7 operation(s) for users.outlookuser.
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.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/azure-ad-users-outlookuser-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.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: Users.outlook User API
version: v1.0
servers:
- url: https://graph.microsoft.com/v1.0/
description: Core
security:
- azureaadv2: []
tags:
- name: users.outlookUser
paths:
/users/{user-id}/outlook:
get:
tags:
- users.outlookUser
summary: Get outlook from users
operationId: user_GetOutlook
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- 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.outlookUser'
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: operation
/users/{user-id}/outlook/masterCategories:
get:
tags:
- users.outlookUser
summary: Get masterCategories from users
description: A list of categories defined for the user.
operationId: user.outlook_ListMasterCategory
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- $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.outlookCategoryCollectionResponse'
default:
$ref: '#/components/responses/error'
x-ms-pageable:
nextLinkName: '@odata.nextLink'
operationName: listMore
x-ms-docs-operation-type: operation
post:
tags:
- users.outlookUser
summary: Create new navigation property to masterCategories for users
operationId: user.outlook_CreateMasterCategory
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
requestBody:
description: New navigation property
content:
application/json:
schema:
$ref: '#/components/schemas/microsoft.graph.outlookCategory'
required: true
responses:
2XX:
description: Created navigation property.
content:
application/json:
schema:
$ref: '#/components/schemas/microsoft.graph.outlookCategory'
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: operation
/users/{user-id}/outlook/masterCategories/{outlookCategory-id}:
get:
tags:
- users.outlookUser
summary: Get masterCategories from users
description: A list of categories defined for the user.
operationId: user.outlook_GetMasterCategory
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- name: outlookCategory-id
in: path
description: The unique identifier of outlookCategory
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: outlookCategory
- 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.outlookCategory'
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: operation
patch:
tags:
- users.outlookUser
summary: Update the navigation property masterCategories in users
operationId: user.outlook_UpdateMasterCategory
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- name: outlookCategory-id
in: path
description: The unique identifier of outlookCategory
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: outlookCategory
requestBody:
description: New navigation property values
content:
application/json:
schema:
$ref: '#/components/schemas/microsoft.graph.outlookCategory'
required: true
responses:
2XX:
description: Success
content:
application/json:
schema:
$ref: '#/components/schemas/microsoft.graph.outlookCategory'
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: operation
delete:
tags:
- users.outlookUser
summary: Delete navigation property masterCategories for users
operationId: user.outlook_DeleteMasterCategory
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- name: outlookCategory-id
in: path
description: The unique identifier of outlookCategory
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: outlookCategory
- name: If-Match
in: header
description: ETag
style: simple
schema:
type: string
responses:
2XX:
description: Success
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: operation
/users/{user-id}/outlook/masterCategories/$count:
get:
tags:
- users.outlookUser
summary: Get the number of the resource
operationId: user.outlook.masterCategory_GetCount
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- $ref: '#/components/parameters/search'
- $ref: '#/components/parameters/filter'
responses:
2XX:
$ref: '#/components/responses/ODataCountResponse'
default:
$ref: '#/components/responses/error'
/users/{user-id}/outlook/microsoft.graph.supportedLanguages():
get:
tags:
- users.outlookUser
summary: Invoke function supportedLanguages
description: 'Get the list of locales and languages that are supported for the user, as configured on the user''s mailbox server. When setting up an Outlook client, the user selects the preferred language from this supported list. You can subsequently get the preferred language by
getting the user''s mailbox settings.'
externalDocs:
description: Find more info here
url: https://learn.microsoft.com/graph/api/outlookuser-supportedlanguages?view=graph-rest-1.0
operationId: user.outlook_supportedLanguage
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- $ref: '#/components/parameters/top'
- $ref: '#/components/parameters/skip'
- $ref: '#/components/parameters/search'
- $ref: '#/components/parameters/filter'
- $ref: '#/components/parameters/count'
responses:
2XX:
description: Success
content:
application/json:
schema:
type: object
properties:
value:
type: array
items:
$ref: '#/components/schemas/microsoft.graph.localeInfo'
'@odata.nextLink':
type:
- string
- 'null'
additionalProperties:
type: object
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: function
x-ms-pageable:
nextLinkName: '@odata.nextLink'
operationName: listMore
/users/{user-id}/outlook/microsoft.graph.supportedTimeZones():
get:
tags:
- users.outlookUser
summary: Invoke function supportedTimeZones
operationId: user.outlook_supportedTimeZone
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- $ref: '#/components/parameters/top'
- $ref: '#/components/parameters/skip'
- $ref: '#/components/parameters/search'
- $ref: '#/components/parameters/filter'
- $ref: '#/components/parameters/count'
responses:
2XX:
description: Success
content:
application/json:
schema:
type: object
properties:
value:
type: array
items:
$ref: '#/components/schemas/microsoft.graph.timeZoneInformation'
'@odata.nextLink':
type:
- string
- 'null'
additionalProperties:
type: object
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: function
x-ms-pageable:
nextLinkName: '@odata.nextLink'
operationName: listMore
/users/{user-id}/outlook/microsoft.graph.supportedTimeZones(TimeZoneStandard='{TimeZoneStandard}'):
get:
tags:
- users.outlookUser
summary: Invoke function supportedTimeZones
operationId: user.outlook_supportedTimeZone
parameters:
- name: user-id
in: path
description: The unique identifier of user
required: true
style: simple
schema:
type: string
x-ms-docs-key-type: user
- name: TimeZoneStandard
in: path
description: 'Usage: TimeZoneStandard=''{TimeZoneStandard}'''
required: true
style: simple
schema:
$ref: '#/components/schemas/microsoft.graph.timeZoneStandard'
- $ref: '#/components/parameters/top'
- $ref: '#/components/parameters/skip'
- $ref: '#/components/parameters/search'
- $ref: '#/components/parameters/filter'
- $ref: '#/components/parameters/count'
responses:
2XX:
description: Success
content:
application/json:
schema:
type: object
properties:
value:
type: array
items:
$ref: '#/components/schemas/microsoft.graph.timeZoneInformation'
'@odata.nextLink':
type:
- string
- 'null'
additionalProperties:
type: object
default:
$ref: '#/components/responses/error'
x-ms-docs-operation-type: function
x-ms-pageable:
nextLinkName: '@odata.nextLink'
operationName: listMore
components:
responses:
error:
description: error
content:
application/json:
schema:
$ref: '#/components/schemas/microsoft.graph.ODataErrors.ODataError'
microsoft.graph.outlookCategoryCollectionResponse:
description: Retrieved collection
content:
application/json:
schema:
$ref: '#/components/schemas/microsoft.graph.outlookCategoryCollectionResponse'
ODataCountResponse:
description: The count of the resource
content:
text/plain:
schema:
$ref: '#/components/schemas/ODataCountResponse'
schemas:
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
ODataCountResponse:
type: integer
format: int32
microsoft.graph.outlookCategoryCollectionResponse:
title: Collection of outlookCategory
type: object
properties:
value:
type: array
items:
$ref: '#/components/schemas/microsoft.graph.outlookCategory'
'@odata.nextLink':
type:
- string
- 'null'
additionalProperties:
type: object
microsoft.graph.outlookCategory:
allOf:
- $ref: '#/components/schemas/microsoft.graph.entity'
- title: outlookCategory
type: object
properties:
color:
$ref: '#/components/schemas/microsoft.graph.categoryColor'
displayName:
type:
- string
- 'null'
description: A unique name that identifies a category in the user's mailbox. After a category is created, the name cannot be changed. 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.ODataErrors.ODataError:
required:
- error
type: object
properties:
error:
$ref: '#/components/schemas/microsoft.graph.ODataErrors.MainError'
additionalProperties:
type: object
microsoft.graph.ODataErrors.ErrorDetails:
required:
- code
- message
type: object
properties:
code:
type: string
message:
type: string
target:
type:
- string
- 'null'
additionalProperties:
type: object
microsoft.graph.timeZoneStandard:
title: timeZoneStandard
enum:
- windows
- iana
type: string
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.outlookUser:
allOf:
- $ref: '#/components/schemas/microsoft.graph.entity'
- title: outlookUser
type: object
properties:
masterCategories:
type: array
items:
$ref: '#/components/schemas/microsoft.graph.outlookCategory'
description: A list of categories defined for the user.
x-ms-navigationProperty: true
additionalProperties:
type: object
microsoft.graph.localeInfo:
title: localeInfo
type: object
properties:
displayName:
type:
- string
- 'null'
description: A name representing the user's locale in natural language, for example, 'English (United States)'.
locale:
type:
- string
- 'null'
description: A locale representation for the user, which includes the user's preferred language and country/region. For example, 'en-us'. The language component follows 2-letter codes as defined in ISO 639-1, and the country component follows 2-letter codes as defined in ISO 3166-1 alpha-2.
additionalProperties:
type: object
microsoft.graph.categoryColor:
title: categoryColor
enum:
- none
- preset0
- preset1
- preset2
- preset3
- preset4
- preset5
- preset6
- preset7
- preset8
- preset9
- preset10
- preset11
- preset12
- preset13
- preset14
- preset15
- preset16
- preset17
- preset18
- preset19
- preset20
- preset21
- preset22
- preset23
- preset24
type: string
microsoft.graph.timeZoneInformation:
title: timeZoneInformation
type: object
properties:
alias:
type:
- string
- 'null'
description: An identifier for the time zone.
displayName:
type:
- string
- 'null'
description: A display string that represents the time zone.
additionalProperties:
type: object
parameters:
filter:
name: $filter
in: query
description: Filter items by property values
style: form
explode: false
schema:
type: string
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
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: {}