diff --git a/src/Discord.Net.Core/Entities/Messages/IMessage.cs b/src/Discord.Net.Core/Entities/Messages/IMessage.cs
index 7043fecd..37f98744 100644
--- a/src/Discord.Net.Core/Entities/Messages/IMessage.cs
+++ b/src/Discord.Net.Core/Entities/Messages/IMessage.cs
@@ -226,6 +226,11 @@ namespace Discord
         /// </returns>
         MessageRoleSubscriptionData RoleSubscriptionData { get; }
 
+        /// <summary>
+        ///     Gets the call data of the message.
+        /// </summary>
+        MessageCallData? CallData { get; }
+
         /// <summary>
         ///     Adds a reaction to this message.
         /// </summary>
diff --git a/src/Discord.Net.Core/Entities/Messages/MessageCallData.cs b/src/Discord.Net.Core/Entities/Messages/MessageCallData.cs
new file mode 100644
index 00000000..afa53c41
--- /dev/null
+++ b/src/Discord.Net.Core/Entities/Messages/MessageCallData.cs
@@ -0,0 +1,25 @@
+using System;
+
+namespace Discord;
+
+/// <summary>
+///     Represents the call data of a message.
+/// </summary>
+public readonly struct MessageCallData
+{
+    /// <summary>
+    ///     Gets the participants of the call.
+    /// </summary>
+    public readonly ulong[] Participants;
+
+    /// <summary>
+    ///     Gets the timestamp when the call ended. This is <see langword="null"/> if the call is still ongoing.
+    /// </summary>
+    public readonly DateTimeOffset? EndedTimestamp;
+
+    internal MessageCallData(ulong[] participants, DateTimeOffset? endedTimestamp)
+    {
+        Participants = participants;
+        EndedTimestamp = endedTimestamp;
+    }
+}
diff --git a/src/Discord.Net.Rest/API/Common/Message.cs b/src/Discord.Net.Rest/API/Common/Message.cs
index 14ec1afe..8bd46ae6 100644
--- a/src/Discord.Net.Rest/API/Common/Message.cs
+++ b/src/Discord.Net.Rest/API/Common/Message.cs
@@ -104,4 +104,7 @@ internal class Message
 
     [JsonProperty("poll")]
     public Optional<Poll> Poll { get; set; }
+
+    [JsonProperty("call")]
+    public Optional<MessageCallData> Call { get; set; }
 }
diff --git a/src/Discord.Net.Rest/API/Common/MessageCallData.cs b/src/Discord.Net.Rest/API/Common/MessageCallData.cs
new file mode 100644
index 00000000..958fd7f8
--- /dev/null
+++ b/src/Discord.Net.Rest/API/Common/MessageCallData.cs
@@ -0,0 +1,13 @@
+using Newtonsoft.Json;
+using System;
+
+namespace Discord.API;
+
+internal class MessageCallData
+{
+    [JsonProperty("ended_timestamp")]
+    public Optional<DateTimeOffset> EndedTimestamp { get; set; }
+
+    [JsonProperty("participants")]
+    public ulong[] Participants { get; set; }
+}
diff --git a/src/Discord.Net.Rest/Entities/Messages/RestMessage.cs b/src/Discord.Net.Rest/Entities/Messages/RestMessage.cs
index c0da0228..e694ae99 100644
--- a/src/Discord.Net.Rest/Entities/Messages/RestMessage.cs
+++ b/src/Discord.Net.Rest/Entities/Messages/RestMessage.cs
@@ -93,6 +93,9 @@ namespace Discord.Rest
         /// <inheritdoc />
         public MessageRoleSubscriptionData RoleSubscriptionData { get; private set; }
 
+        /// <inheritdoc />
+        public MessageCallData? CallData { get; private set; }
+
         /// <inheritdoc cref="IMessage.Components"/>
         public IReadOnlyCollection<ActionRowComponent> Components { get; private set; }
         /// <summary>
@@ -272,6 +275,9 @@ namespace Discord.Rest
 
             if (model.Thread.IsSpecified)
                 Thread = RestThreadChannel.Create(Discord, new RestGuild(Discord, model.Thread.Value.GuildId.Value), model.Thread.Value);
+
+            if (model.Call.IsSpecified)
+                CallData = new MessageCallData(model.Call.Value.Participants, model.Call.Value.EndedTimestamp.ToNullable());
         }
         /// <inheritdoc />
         public async Task UpdateAsync(RequestOptions options = null)
diff --git a/src/Discord.Net.WebSocket/Entities/Messages/SocketMessage.cs b/src/Discord.Net.WebSocket/Entities/Messages/SocketMessage.cs
index a9ada8de..440c5f43 100644
--- a/src/Discord.Net.WebSocket/Entities/Messages/SocketMessage.cs
+++ b/src/Discord.Net.WebSocket/Entities/Messages/SocketMessage.cs
@@ -87,6 +87,9 @@ namespace Discord.WebSocket
         /// <inheritdoc />
         IThreadChannel IMessage.Thread => Thread;
 
+        /// <inheritdoc />
+        public MessageCallData? CallData { get; private set; }
+
         /// <summary>
         ///     Returns all attachments included in this message.
         /// </summary>
@@ -299,6 +302,9 @@ namespace Discord.WebSocket
                 SocketGuild guild = (Channel as SocketGuildChannel)?.Guild;
                 Thread = guild?.AddOrUpdateChannel(state, model.Thread.Value) as SocketThreadChannel;
             }
+
+            if (model.Call.IsSpecified)
+                CallData = new MessageCallData(model.Call.Value.Participants, model.Call.Value.EndedTimestamp.ToNullable());
         }
 
         /// <inheritdoc />