diff --git a/source/src/Slackbot.Net.SlackClients.Http/ISlackClient.cs b/source/src/Slackbot.Net.SlackClients.Http/ISlackClient.cs
index 5f20a44..452c62d 100644
--- a/source/src/Slackbot.Net.SlackClients.Http/ISlackClient.cs
+++ b/source/src/Slackbot.Net.SlackClients.Http/ISlackClient.cs
@@ -10,7 +10,9 @@
 using Slackbot.Net.SlackClients.Http.Models.Responses.ChatGetPermalink;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ChatPostMessage;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsHistoryResponse;
+using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsInfo;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsList;
+using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsMembers;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsRepliesResponse;
 using Slackbot.Net.SlackClients.Http.Models.Responses.FileUpload;
 using Slackbot.Net.SlackClients.Http.Models.Responses.UserProfile;
@@ -75,12 +77,18 @@ public interface ISlackClient
 
     /// <summary>
     /// Scopes required: channels:read | groups:read | im:read
-    /// Only requests `public_channel` types of conversations
+    /// Returns the member user ids of a conversation.
     /// </summary>
     /// <remarks>https://api.slack.com/methods/conversations.members</remarks>
-    Task<ConversationsListResponse> ConversationsMembers(string channel);
-    
-    
+    Task<ConversationsMembersResponse> ConversationsMembers(string channel);
+
+    /// <summary>
+    /// Scopes required: channels:read | groups:read | im:read | mpim:read
+    /// </summary>
+    /// <remarks>https://api.slack.com/methods/conversations.info</remarks>
+    Task<ConversationsInfoResponse> ConversationsInfo(string channel, bool includeNumMembers = false);
+
+
     /// <summary>
     /// Scopes required: channels:history/groups:history/im:history or mpim:history
     /// </summary>
diff --git a/source/src/Slackbot.Net.SlackClients.Http/Models/Responses/ConversationsInfo/ConversationsInfoResponse.cs b/source/src/Slackbot.Net.SlackClients.Http/Models/Responses/ConversationsInfo/ConversationsInfoResponse.cs
new file mode 100644
index 0000000..20024ec
--- /dev/null
+++ b/source/src/Slackbot.Net.SlackClients.Http/Models/Responses/ConversationsInfo/ConversationsInfoResponse.cs
@@ -0,0 +1,17 @@
+namespace Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsInfo;
+
+public class ConversationsInfoResponse : Response
+{
+    public ConversationInfo Channel { get; set; }
+}
+
+public class ConversationInfo
+{
+    public string Id { get; set; }
+    public string Name { get; set; }
+    public bool Is_Channel { get; set; }
+    public bool Is_Archived { get; set; }
+
+    // Only populated when include_num_members=true is passed.
+    public int? Num_Members { get; set; }
+}
diff --git a/source/src/Slackbot.Net.SlackClients.Http/Models/Responses/ConversationsMembers/ConversationsMembersResponse.cs b/source/src/Slackbot.Net.SlackClients.Http/Models/Responses/ConversationsMembers/ConversationsMembersResponse.cs
new file mode 100644
index 0000000..b23a88f
--- /dev/null
+++ b/source/src/Slackbot.Net.SlackClients.Http/Models/Responses/ConversationsMembers/ConversationsMembersResponse.cs
@@ -0,0 +1,10 @@
+using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsList;
+
+namespace Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsMembers;
+
+public class ConversationsMembersResponse : Response
+{
+    public IEnumerable<string> Members { get; set; }
+
+    public ResponseMetadata Response_Metadata { get; set; }
+}
diff --git a/source/src/Slackbot.Net.SlackClients.Http/SlackClient.cs b/source/src/Slackbot.Net.SlackClients.Http/SlackClient.cs
index 2f9771e..0ef41a5 100644
--- a/source/src/Slackbot.Net.SlackClients.Http/SlackClient.cs
+++ b/source/src/Slackbot.Net.SlackClients.Http/SlackClient.cs
@@ -12,7 +12,9 @@
 using Slackbot.Net.SlackClients.Http.Models.Responses.ChatGetPermalink;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ChatPostMessage;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsHistoryResponse;
+using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsInfo;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsList;
+using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsMembers;
 using Slackbot.Net.SlackClients.Http.Models.Responses.ConversationsRepliesResponse;
 using Slackbot.Net.SlackClients.Http.Models.Responses.FileUpload;
 using Slackbot.Net.SlackClients.Http.Models.Responses.UserProfile;
@@ -113,13 +115,24 @@ public async Task<ConversationsListResponse> ConversationsListPublicChannels(int
     }
 
     /// <inheritdoc/>
-    public async Task<ConversationsListResponse> ConversationsMembers(string channel)
+    public async Task<ConversationsMembersResponse> ConversationsMembers(string channel)
     {
         var parameters = new List<KeyValuePair<string, string>>
         {
             new KeyValuePair<string, string>("channel", channel)
         };
-        return await _client.PostParametersAsForm<ConversationsListResponse>(parameters, "conversations.members", s => _logger.LogTrace(s));
+        return await _client.PostParametersAsForm<ConversationsMembersResponse>(parameters, "conversations.members", s => _logger.LogTrace(s));
+    }
+
+    /// <inheritdoc/>
+    public async Task<ConversationsInfoResponse> ConversationsInfo(string channel, bool includeNumMembers = false)
+    {
+        var parameters = new List<KeyValuePair<string, string>>
+        {
+            new KeyValuePair<string, string>("channel", channel),
+            new KeyValuePair<string, string>("include_num_members", includeNumMembers ? "true" : "false")
+        };
+        return await _client.PostParametersAsForm<ConversationsInfoResponse>(parameters, "conversations.info", s => _logger.LogTrace(s));
     }
 
     /// <inheritdoc/>
diff --git a/source/test/Slackbot.Net.SlackClients.Http.Tests/ConversationsInfoAndMembersDeserializationTests.cs b/source/test/Slackbot.Net.SlackClients.Http.Tests/ConversationsInfoAndMembersDeserializationTests.cs
new file mode 100644
index 0000000..ae78e9a
--- /dev/null
+++ b/source/test/Slackbot.Net.SlackClients.Http.Tests/ConversationsInfoAndMembersDeserializationTests.cs
@@ -0,0 +1,73 @@
+using Microsoft.Extensions.Logging;
+using Slackbot.Net.SlackClients.Http;
+using Slackbot.Net.Tests.Helpers;
+
+namespace Slackbot.Net.Tests;
+
+// Self-contained: deserializes realistic Slack payloads through the real SlackClient
+// path (no network, no credentials).
+public class ConversationsInfoAndMembersDeserializationTests(ITestOutputHelper helper)
+{
+    private ISlackClient ClientReturning(string json) =>
+        new SlackClient(
+            new HttpClient(new StubHttpMessageHandler(json)) { BaseAddress = new Uri("https://slack.com/api/") },
+            new XUnitLogger<ISlackClient>(helper));
+
+    // Based on https://docs.slack.dev/reference/methods/conversations.info
+    [Fact]
+    public async Task ConversationsInfo_PopulatesNumMembers_WhenRequested()
+    {
+        var json = """
+            {
+                "ok": true,
+                "channel": {
+                    "id": "C012AB3CD",
+                    "name": "general",
+                    "is_channel": true,
+                    "is_archived": false,
+                    "num_members": 6
+                }
+            }
+            """;
+        var response = await ClientReturning(json).ConversationsInfo("C012AB3CD", includeNumMembers: true);
+
+        Assert.True(response.Ok);
+        Assert.Equal("C012AB3CD", response.Channel.Id);
+        Assert.Equal("general", response.Channel.Name);
+        Assert.True(response.Channel.Is_Channel);
+        Assert.False(response.Channel.Is_Archived);
+        Assert.Equal(6, response.Channel.Num_Members);
+    }
+
+    // num_members is only present when include_num_members=true was passed on the request.
+    [Fact]
+    public async Task ConversationsInfo_NumMembersIsNull_WhenNotRequested()
+    {
+        var json = """
+            { "ok": true, "channel": { "id": "C012AB3CD", "name": "general", "is_channel": true, "is_archived": false } }
+            """;
+        var response = await ClientReturning(json).ConversationsInfo("C012AB3CD");
+
+        Assert.True(response.Ok);
+        Assert.Null(response.Channel.Num_Members);
+    }
+
+    // Based on https://docs.slack.dev/reference/methods/conversations.members - a flat list of
+    // member user ids, not a list of Conversation objects.
+    [Fact]
+    public async Task ConversationsMembers_PopulatesMemberIds_AndPagination()
+    {
+        var json = """
+            {
+                "ok": true,
+                "members": ["U023BECGF", "U061F7AUR", "W012A3CDE"],
+                "response_metadata": { "next_cursor": "dXNlcjpVMDYxTkZUVDI=" }
+            }
+            """;
+        var response = await ClientReturning(json).ConversationsMembers("C012AB3CD");
+
+        Assert.True(response.Ok);
+        Assert.Equal(["U023BECGF", "U061F7AUR", "W012A3CDE"], response.Members);
+        Assert.Equal("dXNlcjpVMDYxTkZUVDI=", response.Response_Metadata.Next_Cursor);
+    }
+}