---
schema_version: "1"
id: bb2493a4ea4608349135b174bdcc60ae011335f112113b296e432c02e35c66e7
title: UnifiedVoiceCallParticipant
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/object_reference/sforce_api_objects_unifiedvoicecallparticipant.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_unifiedvoicecallparticipant.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: e23bc05859216d89349249392a7130986dc3f3fc952e4890b040fa552659344c
description: Represents a participant in a voice call. Available for reports and dashboards in API version 59.0 and later.
---
# UnifiedVoiceCallParticipant

Represents a participant in a voice call. Available for reports and dashboards in API version 59.0 and later.

## Supported Calls

describeSObjects(), query(), retrieve()

![Note](https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/images/icon_note.png)

#### Note

This object is available only for reporting. It isn’t supported for SOQL queries and APIs.

## Special Access Rules

We’re retiring Einstein Activity Capture Activity 360 Reporting. Starting in Summer ’25, this object isn’t available with Einstein Activity Capture unless Activity 360 Reporting was enabled in your org in Spring ’25 or earlier. See Knowledge Article: [Einstein Activity Capture Activity 360 Reporting, Activity Metrics, Activities Dashboard Upcoming Retirement](https://help.salesforce.com/s/articleView?id=004633781&type=1&language=en_US)

## Fields

| Field | Details |
| --- | --- |
| ActivityId | 
Type

reference

Properties

Filter, Group, Nillable, Sort

Description

ID of the voice call the person is participating in.

This field is a relationship field.

Relationship Name

Activity

Relationship Type

Lookup

Refers To

UnifiedVoiceCall



 |
| ChannelAddress | 

Type

string

Properties

Filter, Nillable

Description

The phone number of the participant. The phone number is captured at the time of the communication; it doesn’t change if the contact’s phone number is updated later.



 |
| ListenRatio | 

Type

double

Properties

Filter, Nillable

Description

Ratio of time the participant was listening versus talking in the voice call.



 |
| ParticipantType | 

Type

picklist

Properties

Filter, Nillable, Restricted picklist

Description

The participant’s role in the activity.

Possible values are:

- AssignedTo
- Attendee
- BCC
- CC
- From
- OptionalAttendee
- Organizer
- To





 |
| PersonId | 

Type

reference

Properties

Filter, Group, Nillable, Sort

Description

ID of the person participating in the voice call.

This field is a polymorphic relationship field.

Relationship Name

Person

Relationship Type

Lookup

Refers To

Contact, Lead, User



 |
| TalkRatio | 

Type

double

Properties

Filter, Nillable

Description

Ratio of time the participant was talking versus listening in the voice call.



 |