Microsoft Entra ID (formerly Azure AD) Contacts.org Contact.Functions API

The contacts.orgContact.Functions API from Microsoft Entra ID (formerly Azure AD) — 1 operation(s) for contacts.orgcontact.functions.

Operations 1

GET /contacts/microsoft.graph.delta() Invoke function delta #

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-contacts-orgcontact-functions-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

azure-ad-contacts-orgcontact-functions-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Identity.DirectoryManagement Contacts.org Contact.Functions…
  version: v1.0
servers:
- url: https://graph.microsoft.com/v1.0/
  description: Core
security:
- azureaadv2: []
tags:
- name: contacts.orgContact.Functions
paths:
  /contacts/microsoft.graph.delta():
    get:
      tags:
      - contacts.orgContact.Functions
      summary: Invoke function delta
      description: Get newly created, updated, or deleted organizational contacts without having to perform a full read of the entire collection. For more information, see Use delta query to track changes in Microsoft Graph data for details.
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/orgcontact-delta?view=graph-rest-1.0
      operationId: contact_delta
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $orderby
        in: query
        description: Order items by property values
        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: Success
          content:
            application/json:
              schema:
                title: Collection of orgContact
                type: object
                properties:
                  value:
                    type: array
                    items:
                      $ref: '#/components/schemas/microsoft.graph.orgContact'
                  '@odata.nextLink':
                    type:
                    - string
                    - 'null'
                  '@odata.deltaLink':
                    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'
  schemas:
    microsoft.graph.physicalOfficeAddress:
      title: physicalOfficeAddress
      type: object
      properties:
        city:
          type:
          - string
          - 'null'
          description: The city.
        countryOrRegion:
          type:
          - string
          - 'null'
          description: The country or region. It's a free-format string value, for example, 'United States'.
        officeLocation:
          type:
          - string
          - 'null'
          description: Office location such as building and office number for an organizational contact.
        postalCode:
          type:
          - string
          - 'null'
          description: The postal code.
        state:
          type:
          - string
          - 'null'
          description: The state.
        street:
          type:
          - string
          - 'null'
          description: The street.
      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.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.orgContact:
      allOf:
      - $ref: '#/components/schemas/microsoft.graph.directoryObject'
      - title: orgContact
        type: object
        properties:
          addresses:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.physicalOfficeAddress'
            description: Postal addresses for this organizational contact. For now a contact can only have one physical address.
          companyName:
            type:
            - string
            - 'null'
            description: Name of the company that this organizational contact belongs to.  Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          department:
            type:
            - string
            - 'null'
            description: The name for the department in which the contact works.  Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          displayName:
            type:
            - string
            - 'null'
            description: Display name for this organizational contact. Maximum length is 256 characters. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values), $search, and $orderby.
          givenName:
            type:
            - string
            - 'null'
            description: First name for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          jobTitle:
            type:
            - string
            - 'null'
            description: Job title for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          mail:
            type:
            - string
            - 'null'
            description: The SMTP address for the contact, for example, 'jeff@contoso.com'. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          mailNickname:
            type:
            - string
            - 'null'
            description: Email alias (portion of email address pre-pending the @ symbol) for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          onPremisesLastSyncDateTime:
            pattern: ^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$
            type:
            - string
            - 'null'
            description: Date and time when this organizational contact was last synchronized from on-premises AD. This date and time information uses ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z. Supports $filter (eq, ne, not, ge, le, in).
            format: date-time
          onPremisesProvisioningErrors:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.onPremisesProvisioningError'
            description: List of any synchronization provisioning errors for this organizational contact. Supports $filter (eq, not for category and propertyCausingError), /$count eq 0, /$count ne 0.
          onPremisesSyncEnabled:
            type:
            - boolean
            - 'null'
            description: true if this object is synced from an on-premises directory; false if this object was originally synced from an on-premises directory but is no longer synced and now mastered in Exchange; null if this object has never been synced from an on-premises directory (default).   Supports $filter (eq, ne, not, in, and eq for null values).
          phones:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.phone'
            description: List of phones for this organizational contact. Phone types can be mobile, business, and businessFax. Only one of each type can ever be present in the collection.
          proxyAddresses:
            type: array
            items:
              type: string
            description: 'For example: ''SMTP: bob@contoso.com'', ''smtp: bob@sales.contoso.com''. The any operator is required for filter expressions on multi-valued properties. Supports $filter (eq, not, ge, le, startsWith, /$count eq 0, /$count ne 0).'
          serviceProvisioningErrors:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.serviceProvisioningError'
            description: Errors published by a federated service describing a non-transient, service-specific error regarding the properties or link from an organizational contact object .  Supports $filter (eq, not, for isResolved and serviceInstance).
          surname:
            type:
            - string
            - 'null'
            description: Last name for this organizational contact. Supports $filter (eq, ne, not, ge, le, in, startsWith, and eq for null values).
          directReports:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.directoryObject'
            description: The contact's direct reports. (The users and contacts that have their manager property set to this contact.)  Read-only. Nullable. Supports $expand.
            x-ms-navigationProperty: true
          manager:
            $ref: '#/components/schemas/microsoft.graph.directoryObject'
          memberOf:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.directoryObject'
            description: Groups that this contact is a member of. Read-only. Nullable. Supports $expand.
            x-ms-navigationProperty: true
          onPremisesSyncBehavior:
            $ref: '#/components/schemas/microsoft.graph.onPremisesSyncBehavior'
          transitiveMemberOf:
            type: array
            items:
              $ref: '#/components/schemas/microsoft.graph.directoryObject'
            description: Groups that this contact is a member of, including groups that the contact is nested under. Read-only. Nullable.
            x-ms-navigationProperty: true
        additionalProperties:
          type: object
    microsoft.graph.serviceProvisioningError:
      title: serviceProvisioningError
      type: object
      properties:
        createdDateTime:
          pattern: ^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$
          type:
          - string
          - 'null'
          description: The date and time at which the error occurred.
          format: date-time
        isResolved:
          type:
          - boolean
          - 'null'
          description: Indicates whether the error has been attended to.
        serviceInstance:
          type:
          - string
          - 'null'
          description: Qualified service instance (for example, 'SharePoint/Dublin') that published the service error information.
      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.directoryObject:
      allOf:
      - $ref: '#/components/schemas/microsoft.graph.entity'
      - title: directoryObject
        type: object
        properties:
          deletedDateTime:
            pattern: ^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$
            type:
            - string
            - 'null'
            description: Date and time when this object was deleted. Always null when the object hasn't been deleted.
            format: date-time
        additionalProperties:
          type: object
    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.phone:
      title: phone
      type: object
      properties:
        language:
          type:
          - string
          - 'null'
        number:
          type:
          - string
          - 'null'
          description: The phone number.
        region:
          type:
          - string
          - 'null'
        type:
          $ref: '#/components/schemas/microsoft.graph.phoneType'
      additionalProperties:
        type: object
    microsoft.graph.onPremisesSyncBehavior:
      allOf:
      - $ref: '#/components/schemas/microsoft.graph.entity'
      - title: onPremisesSyncBehavior
        type: object
        properties:
          isCloudManaged:
            type: boolean
        additionalProperties:
          type: object
    microsoft.graph.phoneType:
      title: phoneType
      enum:
      - home
      - business
      - mobile
      - other
      - assistant
      - homeFax
      - businessFax
      - otherFax
      - pager
      - radio
      type: string
    microsoft.graph.onPremisesProvisioningError:
      title: onPremisesProvisioningError
      type: object
      properties:
        category:
          type:
          - string
          - 'null'
          description: 'Category of the provisioning error. Note: Currently, there is only one possible value. Possible value: PropertyConflict - indicates a property value is not unique. Other objects contain the same value for the property.'
        occurredDateTime:
          pattern: ^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$
          type:
          - string
          - 'null'
          description: The date and time at which the error occurred.
          format: date-time
        propertyCausingError:
          type:
          - string
          - 'null'
          description: 'Name of the directory property causing the error. Current possible values: UserPrincipalName or ProxyAddress'
        value:
          type:
          - string
          - 'null'
          description: Value of the property causing the error.
      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: {}