orgContact: delta

Article
10/27/2023

Namespace: microsoft.graph

Important

APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

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.

This API is available in the following national cloud deployments.

Global service	US Government L4	US Government L5 (DOD)	China operated by 21Vianet
✅	✅	✅	✅

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type	Least privileged permissions	Higher privileged permissions
Delegated (work or school account)	OrgContact.Read.All	Directory.Read.All, Directory.ReadWrite.All
Delegated (personal Microsoft account)	Not supported.	Not supported.
Application	OrgContact.Read.All	Directory.Read.All, Directory.ReadWrite.All

Important

In delegated scenarios with work or school accounts, the signed-in user must be assigned a supported Microsoft Entra role or a custom role with a supported role permission. The following least privileged roles are supported for this operation.

Directory Readers - read basic properties
Global Reader
Directory Writers
Intune Administrator
User Administrator

HTTP request

To begin tracking changes, you make a request by including the delta function on the contacts resource.

GET /contacts/delta

Query parameters

Tracking changes in organizational contacts incurs a round of one or more delta function calls. If you use any query parameter (other than $deltatoken and $skiptoken), you must specify it in the initial delta request. Microsoft Graph automatically encodes any specified parameters into the token portion of the @odata.nextLink or @odata.deltaLink URL provided in the response.

You only need to specify any query parameters once up front.

In subsequent requests, copy and apply the @odata.nextLink or @odata.deltaLink URL from the previous response. That URL already includes the encoded parameters.

Query parameter	Type	Description
$deltatoken	string	A state token returned in the `@odata.deltaLink` URL of the previous delta function call for the same organization contact collection, indicating the completion of that round of change tracking. Save and apply the entire `@odata.deltaLink` URL, including this token, in the first request of the next round of change tracking for that collection.
$skiptoken	string	A state token returned in the `@odata.nextLink` URL of the previous delta function call, indicating that there are further changes to be tracked in the same organization contact collection.

OData query parameters

This method supports optional OData query parameters to help customize the response.

You can use a $select query parameter as in any GET request to specify only the properties you need for best performance. The id property is always returned.
There's limited support for $filter:
- The only supported $filter expression is for tracking changes on a specific object: $filter=id+eq+{value}. You can filter multiple objects. For example, https://graph.microsoft.com/beta/contacts/delta/?$filter= id eq '477e9fc6-5de7-4406-bb2a-7e5c83c9ffff' or id eq '004d6a07-fe70-4b92-add5-e6e37b8affff'. There's a limit of 50 filtered objects.

Request headers

Name	Description
Authorization	Bearer {token}. Required. Learn more about authentication and authorization.
Prefer	return=minimal Specifying this header with a request that uses a `@odata.deltaLink` would return only the object properties that have changed since the last round. Optional.

Request body

Don't supply a request body for this method.

Response

If successful, this method returns a 200 OK response code and an orgContact collection object in the response body. The response also includes a @odata.nextLink URL or a @odata.deltaLink URL.

If a @odata.nextLink URL is returned:
- This indicates there are additional pages of data to be retrieved in the session. The application continues making requests using the @odata.nextLink URL until a @odata.deltaLink URL is included in the response.
- The response includes the same set of properties as in the initial delta query request. This allows you to capture the full current state of the objects when initiating the delta cycle.
If a @odata.deltaLink URL is returned:
- This indicates that there's no more data about the existing state of the resource to be returned. Save and use the @odata.deltaLink URL to learn about changes to the resource in the next round.
- You have a choice to specify the Prefer:return=minimal header, to include in the response values for only the properties that have changed since the time the @odata.deltaLink was issued.

Default: return the same properties as initial delta request

By default, requests using a @odata.deltaLink or @odata.nextLink return the same properties as selected in the initial delta query in the following ways:

If the property has changed, the new value is included in the response. This includes properties being set to null value.
If the property hasn't changed, the old value is included in the response.
If the property has never been set before, it will not be included in the response at all.

Note: With this behavior, it is not possible to tell whether a property is changing by looking at the response. Also, the delta responses tend to be large because they contain all property values - as shown in Example 2.

Alternative: return only the changed properties

Adding an optional request header - prefer:return=minimal - results in the following behavior:

If the property has changed, the new value is included in the response. This includes properties being set to null value.
If the property hasn't changed, the property isn't included in the response at all. (Different from the default behavior.)

Note: The header can be added to a @odata.deltaLink request at any point in time in the delta cycle. The header only affects the set of properties included in the response and it doesn't affect how the delta query is run. See Example 3.

Examples

Example 1: Default properties

Request

The following example shows a request. Because there's no $select parameter, a default set of properties is tracked and returned.

GET https://graph.microsoft.com/beta/contacts/delta


// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Contacts.Delta.GetAsDeltaGetResponseAsync();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.



mgc-beta contacts delta get

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.



// Code snippets are only available for the latest major version. Current major version is $v0.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
	  //other-imports
)


// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
delta, err := graphClient.Contacts().Delta().GetAsDeltaGetResponse(context.Background(), nil)

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

var result = graphClient.contacts().delta().get();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


const options = {
	authProvider,
};

const client = Client.init(options);

let delta = await client.api('/contacts/delta')
	.version('beta')
	.get();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


<?php
use Microsoft\Graph\Beta\GraphServiceClient;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);


$result = $graphServiceClient->contacts()->delta()->get()->wait();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


Import-Module Microsoft.Graph.Beta.Identity.DirectoryManagement

Get-MgBetaContactDelta

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python

result = await graph_client.contacts.delta.get()

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

Here's an example of the response when using @odata.deltaLink obtained from the query initialization.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-type: application/json

{
  "@odata.context":"https://graph.microsoft.com/beta/$metadata#contacts",
  "@odata.nextLink":"https://graph.microsoft.com/beta/contacts/delta?$skiptoken=pqwSUjGYvb3jQpbwVAwEL7yuI3dU1LecfkkfLPtnIjsXoYQp_dpA3cNJWc",
  "value": [
    {
      "companyName": "companyName-value",
      "department": "department-value",
      "displayName": "displayName-value",
      "givenName": "givenName-value",
      "id": "string (identifier)",
      "jobTitle": "jobTitle-value",
      "mail": "mail-value",
      "mailNickname": "mailNickname-value",
      "surname": "surname-value"
    }
  ]
}

Example 2: Selecting three properties

Request

The next example shows the initial request selecting three properties for change tracking, with default response behavior.

GET https://graph.microsoft.com/beta/contacts/delta?$select=displayName,jobTitle,mail


// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Contacts.Delta.GetAsDeltaGetResponseAsync((requestConfiguration) =>
{
	requestConfiguration.QueryParameters.Select = new string []{ "displayName","jobTitle","mail" };
});

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.



mgc-beta contacts delta get --select "displayName,jobTitle,mail"

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.



// Code snippets are only available for the latest major version. Current major version is $v0.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
	  graphcontacts "github.com/microsoftgraph/msgraph-beta-sdk-go/contacts"
	  //other-imports
)

requestParameters := &graphcontacts.ContactsDeltaWithRequestBuilderGetQueryParameters{
	Select: [] string {"displayName","jobTitle","mail"},
}
configuration := &graphcontacts.ContactsDeltaWithRequestBuilderGetRequestConfiguration{
	QueryParameters: requestParameters,
}

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
delta, err := graphClient.Contacts().Delta().GetAsDeltaGetResponse(context.Background(), configuration)

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

var result = graphClient.contacts().delta().get(requestConfiguration -> {
	requestConfiguration.queryParameters.select = new String []{"displayName", "jobTitle", "mail"};
});

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


const options = {
	authProvider,
};

const client = Client.init(options);

let delta = await client.api('/contacts/delta')
	.version('beta')
	.select('displayName,jobTitle,mail')
	.get();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Contacts\Delta\DeltaRequestBuilderGetRequestConfiguration;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestConfiguration = new DeltaRequestBuilderGetRequestConfiguration();
$queryParameters = DeltaRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->select = ["displayName","jobTitle","mail"];
$requestConfiguration->queryParameters = $queryParameters;


$result = $graphServiceClient->contacts()->delta()->get($requestConfiguration)->wait();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


Import-Module Microsoft.Graph.Beta.Identity.DirectoryManagement

Get-MgBetaContactDelta -Property "displayName,jobTitle,mail"

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.contacts.delta.delta_request_builder import DeltaRequestBuilder
from kiota_abstractions.base_request_configuration import RequestConfiguration
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
query_params = DeltaRequestBuilder.DeltaRequestBuilderGetQueryParameters(
		select = ["displayName","jobTitle","mail"],
)

request_configuration = RequestConfiguration(
query_parameters = query_params,
)

result = await graph_client.contacts.delta.get(request_configuration = request_configuration)

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

Here's an example of the response when using @odata.deltaLink obtained from the query initialization. All three properties are included in the response and it isn't known which ones have changed since the @odata.deltaLink was obtained.

HTTP/1.1 200 OK
Content-type: application/json

{
  "@odata.context":"https://graph.microsoft.com/beta/$metadata#contacts",
  "@odata.nextLink":"https://graph.microsoft.com/beta/contacts/delta?$skiptoken=pqwSUjGYvb3jQpbwVAwEL7yuI3dU1LecfkkfLPtnIjsXoYQp_dpA3cNJWc",
  "value": [
    {
      "displayName": "displayName-value",
      "jobTitle": "jobTitle-value",
      "mail": null
    }
  ]
}

Example 3: Alternative minimal response behavior

Request

The next example shows the initial request selecting three properties for change tracking, with alternative minimal response behavior.

GET https://graph.microsoft.com/beta/contacts/delta?$select=displayName,jobTitle,mail
Prefer: return=minimal


// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Contacts.Delta.GetAsDeltaGetResponseAsync((requestConfiguration) =>
{
	requestConfiguration.QueryParameters.Select = new string []{ "displayName","jobTitle","mail" };
	requestConfiguration.Headers.Add("Prefer", "return=minimal");
});

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.



mgc-beta contacts delta get --select "displayName,jobTitle,mail"

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.



// Code snippets are only available for the latest major version. Current major version is $v0.*

// Dependencies
import (
	  "context"
	  abstractions "github.com/microsoft/kiota-abstractions-go"
	  msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
	  graphcontacts "github.com/microsoftgraph/msgraph-beta-sdk-go/contacts"
	  //other-imports
)

headers := abstractions.NewRequestHeaders()
headers.Add("Prefer", "return=minimal")

requestParameters := &graphcontacts.ContactsDeltaWithRequestBuilderGetQueryParameters{
	Select: [] string {"displayName","jobTitle","mail"},
}
configuration := &graphcontacts.ContactsDeltaWithRequestBuilderGetRequestConfiguration{
	Headers: headers,
	QueryParameters: requestParameters,
}

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
delta, err := graphClient.Contacts().Delta().GetAsDeltaGetResponse(context.Background(), configuration)

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

var result = graphClient.contacts().delta().get(requestConfiguration -> {
	requestConfiguration.queryParameters.select = new String []{"displayName", "jobTitle", "mail"};
	requestConfiguration.headers.add("Prefer", "return=minimal");
});

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


const options = {
	authProvider,
};

const client = Client.init(options);

let delta = await client.api('/contacts/delta')
	.version('beta')
	.header('Prefer','return=minimal')
	.select('displayName,jobTitle,mail')
	.get();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Contacts\Delta\DeltaRequestBuilderGetRequestConfiguration;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestConfiguration = new DeltaRequestBuilderGetRequestConfiguration();
$headers = [
		'Prefer' => 'return=minimal',
	];
$requestConfiguration->headers = $headers;

$queryParameters = DeltaRequestBuilderGetRequestConfiguration::createQueryParameters();
$queryParameters->select = ["displayName","jobTitle","mail"];
$requestConfiguration->queryParameters = $queryParameters;


$result = $graphServiceClient->contacts()->delta()->get($requestConfiguration)->wait();

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


Import-Module Microsoft.Graph.Beta.Identity.DirectoryManagement

Get-MgBetaContactDelta -Property "displayName,jobTitle,mail"

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.


# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.contacts.delta.delta_request_builder import DeltaRequestBuilder
from kiota_abstractions.base_request_configuration import RequestConfiguration
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
query_params = DeltaRequestBuilder.DeltaRequestBuilderGetQueryParameters(
		select = ["displayName","jobTitle","mail"],
)

request_configuration = RequestConfiguration(
query_parameters = query_params,
)
request_configuration.headers.add("Prefer", "return=minimal")


result = await graph_client.contacts.delta.get(request_configuration = request_configuration)

Important

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

Here's an example of the response when using @odata.deltaLink obtained from the query initialization. The mail property isn't included, which means it hasn't changed since the last delta query; displayName and jobTitle are included, which means their values have changed.

HTTP/1.1 200 OK
Content-type: application/json

{
  "@odata.context":"https://graph.microsoft.com/beta/$metadata#contacts",
  "@odata.nextLink":"https://graph.microsoft.com/beta/contacts/delta?$skiptoken=pqwSUjGYvb3jQpbwVAwEL7yuI3dU1LecfkkfLPtnIjsXoYQp_dpA3cNJWc",
  "value": [
    {
      "displayName": "displayName-value",
      "jobTitle": null
    }
  ]
}

Use delta query to track changes in Microsoft Graph data.

Share via

orgContact: delta

Permissions

HTTP request

Query parameters

OData query parameters

Request headers

Request body

Response

Default: return the same properties as initial delta request

Alternative: return only the changed properties

Examples

Example 1: Default properties

Request

Response

Example 2: Selecting three properties

Request

Response

Example 3: Alternative minimal response behavior

Request

Response

Feedback

Additional resources

Share via

orgContact: delta

Permissions

HTTP request

Query parameters

OData query parameters

Request headers

Request body

Response

Default: return the same properties as initial delta request

Alternative: return only the changed properties

Examples

Example 1: Default properties

Request

Response

Example 2: Selecting three properties

Request

Response

Example 3: Alternative minimal response behavior

Request

Response

Related content

Feedback

Additional resources