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title call: redirect
description Redirect an incoming call.
author rahulva-msft
ms.localizationpriority medium
ms.subservice cloud-communications
doc_type apiPageType
ms.date 04/05/2024

call: redirect

Namespace: microsoft.graph

[!INCLUDE beta-disclaimer]

Redirect an incoming call that wasn't answered or rejected yet. The terms "redirecting" and "forwarding" a call are used interchangeably.

The bot is expected to redirect the call before the call times out. The current timeout value is 15 seconds.

[!INCLUDE national-cloud-support]

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.

[!INCLUDE permissions-table]

HTTP request

POST /app/calls/{id}/redirect
POST /communications/calls/{id}/redirect

Note: The /app path is deprecated. Going forward, use the /communications path.

Request headers

Name Description
Authorization Bearer {token}. Required. Learn more about authentication and authorization.

Request body

In the request body, provide a JSON object with the following parameters.

Parameter Type Description
targets invitationParticipantInfo collection The target participants of the redirect operation. If more than one target is specified, it's a simultaneous ring call. This means that all of the targets are called at the same time and only the first target that picks up is connected. We support up to 25 targets for simultaneous ring.
targetDisposition String (Deprecated) The possible values are: default , simultaneousRing , forward. This parameter is deprecated. The system automatically identifies whether it's a forward call or simultaneous ring call from the number of targets provided.
timeout Int32 The timeout (in seconds) for the redirect operation. The range of the timeout value is between 15 and 90 seconds inclusive. The default timeout value is 55 seconds for 1 target and 60 seconds for multiple targets (subject to change).
maskCallee Boolean Indicates whether the callee is to be hidden from the caller. If true, then the callee identity is the bot identity. Default: false.
maskCaller Boolean Indicates whether the caller is to be hidden from the callee. If true, then the caller identity is the bot identity. Default: false.
callbackUri String Allows bots to provide a specific callback URI for the current call to receive later notifications. If this property isn't set, the bot's global callback URI is used instead. The URI must be https.

Response

If successful, this method returns a 202 Accepted response code.

Examples

These examples cover a workflow of an incoming call notification and how that call is redirected.

Note: The response objects shown here might be shortened for readability. All the properties are returned from an actual call.

Example 1: Forward a call to a target

Notification - incoming

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "created",
      "resourceUrl": "/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "state": "incoming",
        "direction": "incoming",
        "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "user": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "8d1e6ab6-26c5-4e22-a1bc-06ea7343958e",
              "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
            }
          },
          "region": "amer",
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.participantInfo",
            "identity": {
              "@odata.type": "#microsoft.graph.identitySet",
              "application": {
                "@odata.type": "#microsoft.graph.identity",
                "displayName": "test bot",
                "id": "24701998-1a73-4d42-8085-bf46ed0ae039"
              }
            }
          }
        ],
        "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f",
        "myParticipantId": "c339cede-4bd6-4f20-ab9f-3a13e65f6d00",
        "id": "491f0b00-ffff-4bc9-a43e-b226498ec22a"
      }
    }
  ]
}

Request

HTTP

POST https://graph.microsoft.com/beta/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a/redirect
Content-Type: application/json

{
  "targets": [
    {
      "@odata.type": "#microsoft.graph.invitationParticipantInfo",
      "identity": {
        "@odata.type": "#microsoft.graph.identitySet",
        "application": {
          "@odata.type": "#microsoft.graph.identity",
          "displayName": "test bot 2",
          "id": "22bfd41f-550e-477d-8789-f6f7bd2a5e8b"
        }
      }
    }
  ],
  "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039"
}

C#

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Go

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Java

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

JavaScript

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PHP

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PowerShell

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Python

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Response

The following example shows the response.

HTTP/1.1 202 Accepted

Notification - terminated

POST https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039
Content-Type: application/json
{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "deleted",
      "resourceUrl": "/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "state": "terminated",
        "direction": "incoming",
        "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "user": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "8d1e6ab6-26c5-4e22-a1bc-06ea7343958e",
              "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
            }
          },
          "region": "amer",
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.participantInfo",
            "identity": {
              "@odata.type": "#microsoft.graph.identitySet",
              "application": {
                "@odata.type": "#microsoft.graph.identity",
                "displayName": "test bot",
                "id": "24701998-1a73-4d42-8085-bf46ed0ae039"
              }
            }
          }
        ],
        "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f",
        "myParticipantId": "c339cede-4bd6-4f20-ab9f-3a13e65f6d00",
        "id": "491f0b00-ffff-4bc9-a43e-b226498ec22a"
      }
    }
  ]
}

Example 2: Forward a call to multiple targets with simultaneous ring

Notification - incoming

POST https://bot.contoso.com/api/calls
Content-Type: application/json
{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "created",
      "resourceUrl": "/communications/calls/481f0b00-ffff-4ca1-8c67-a5f1e31e8e82",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "state": "incoming",
        "direction": "incoming",
        "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "user": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "ec040873-8235-45fd-a403-c7259a5a548e",
              "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
            }
          },
          "region": "amer"
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.participantInfo",
            "identity": {
              "@odata.type": "#microsoft.graph.identitySet",
              "application": {
                "@odata.type": "#microsoft.graph.identity",
                "displayName": "test bot",
                "id": "24701998-1a73-4d42-8085-bf46ed0ae039"
              }
            }
          }
        ],
        "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f",
        "myParticipantId": "f540f1b6-994b-4866-be95-8aad34c4f4dc",
        "id": "481f0b00-ffff-4ca1-8c67-a5f1e31e8e82"
      }
    }
  ]
}

Request

The following example shows a request.

POST https://graph.microsoft.com/beta/communications/calls/481f0b00-ffff-4ca1-8c67-a5f1e31e8e82/redirect
Content-Type: application/json

{
  "targets": [
    {
      "@odata.type": "#microsoft.graph.invitationParticipantInfo",
      "identity": {
        "@odata.type": "#microsoft.graph.identitySet",
        "user": {
          "@odata.type": "#microsoft.graph.identity",
          "displayName": "test user",
          "id": "98da8a1a-1b87-452c-a713-65d3f10b1253"
        }
      }
    },
    {
      "@odata.type": "#microsoft.graph.invitationParticipantInfo",
      "identity": {
        "@odata.type": "#microsoft.graph.identitySet",
        "user": {
          "@odata.type": "#microsoft.graph.identity",
          "displayName": "test user 2",
          "id": "bf5aae9a-d11d-47a8-93b1-782504c9c3f3"
        }
      }
    }
  ],
  "routingPolicies": [
    "disableForwarding"
  ],
  "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039"
}

Response

The following example shows the response.

HTTP/1.1 202 Accepted

Notification - terminated

POST https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039
Content-Type: application/json

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "deleted",
      "resourceUrl": "/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "state": "terminated",
        "direction": "incoming",
        "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "user": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "ec040873-8235-45fd-a403-c7259a5a548e",
              "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
            }
          },
          "region": "amer"
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.participantInfo",
            "identity": {
              "@odata.type": "#microsoft.graph.identitySet",
              "application": {
                "@odata.type": "#microsoft.graph.identity",
                "displayName": "test bot",
                "id": "24701998-1a73-4d42-8085-bf46ed0ae039"
              }
            }
          }
        ],
        "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f",
        "myParticipantId": "f540f1b6-994b-4866-be95-8aad34c4f4dc",
        "id": "481f0b00-ffff-4ca1-8c67-a5f1e31e8e82"
      }
    }
  ]
}

Example 3: Forward a call to a PSTN number

This call requires an application instance with a PSTN number assigned. For details, see Assign a phone number to your bot.

Note: Phone ID is the phone number in E.164 format.

Notification - incoming

{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "created",
      "resourceUrl": "/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "state": "incoming",
        "direction": "incoming",
        "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "user": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "8d1e6ab6-26c5-4e22-a1bc-06ea7343958e",
              "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
            }
          },
          "region": "amer",
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.invitationParticipantInfo",
            "identity": {
              "@odata.type": "#microsoft.graph.identitySet",
              "applicationInstance": {
                "@odata.type": "#microsoft.graph.identity",
                "displayName": "PstnAppInstance",
                "id": "7629bdce-046c-4903-86b4-a8f718277e1a",
                "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
              }
            },
            "endpointType": "default",
            "id": "c339cede-4bd6-4f20-ab9f-3a13e65f6d00",
            "region": "amer",
            "languageId": null
          }
        ],
        "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f",
        "myParticipantId": "c339cede-4bd6-4f20-ab9f-3a13e65f6d00",
        "id": "491f0b00-ffff-4bc9-a43e-b226498ec22a"
      }
    }
  ]
}

Request

The following example shows a request.

POST https://graph.microsoft.com/beta/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a/redirect
Content-Type: application/json

{
  "targets": [
    {
      "@odata.type": "#microsoft.graph.invitationParticipantInfo",
      "identity": {
        "@odata.type": "#microsoft.graph.identitySet",
        "phone": {
          "@odata.type": "#microsoft.graph.identity",
          "id": "+12345678901"
        }
      }
    }
  ],
  "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039"
}

Response

The following example shows the response.

HTTP/1.1 202 Accepted

Notification - terminated

POST https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039
Content-Type: application/json
{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "deleted",
      "resourceUrl": "/communications/calls/491f0b00-ffff-4bc9-a43e-b226498ec22a",
      "resourceData": {
        "@odata.type": "#microsoft.graph.call",
        "state": "terminated",
        "direction": "incoming",
        "callbackUri": "https://bot.contoso.com/api/calls/24701998-1a73-4d42-8085-bf46ed0ae039",
        "source": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "user": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "8d1e6ab6-26c5-4e22-a1bc-06ea7343958e",
              "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
            }
          },
          "region": "amer",
        },
        "targets": [
          {
            "@odata.type": "#microsoft.graph.invitationParticipantInfo",
            "identity": {
              "@odata.type": "#microsoft.graph.identitySet",
              "applicationInstance": {
                "@odata.type": "#microsoft.graph.identity",
                "displayName": "PstnAppInstance",
                "id": "7629bdce-046c-4903-86b4-a8f718277e1a",
                "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f"
              }
            },
            "endpointType": "default",
            "id": "c339cede-4bd6-4f20-ab9f-3a13e65f6d00",
            "region": "amer",
            "languageId": null
          }
        ],
        "answeredBy": {
          "@odata.type": "#microsoft.graph.participantInfo",
          "identity": {
            "@odata.type": "#microsoft.graph.identitySet",
            "encrypted": {
              "@odata.type": "#microsoft.graph.identity",
              "id": "1xt4uextl99sdzwdxuvdxrvgrv8gehcq7jdgf9yhzeto"
            }
          },
          "endpointType": "default"
        },
        "tenantId": "632899f8-2ea1-4604-8413-27bd2892079f",
        "myParticipantId": "c339cede-4bd6-4f20-ab9f-3a13e65f6d00",
        "id": "491f0b00-ffff-4bc9-a43e-b226498ec22a"
      }
    }
  ]
}