diff --git a/Backend/Remora.Discord.API.Abstractions/API/Rest/IDiscordRestGuildScheduledEventAPI.cs b/Backend/Remora.Discord.API.Abstractions/API/Rest/IDiscordRestGuildScheduledEventAPI.cs
index 98af664a8a..a61a656147 100644
--- a/Backend/Remora.Discord.API.Abstractions/API/Rest/IDiscordRestGuildScheduledEventAPI.cs
+++ b/Backend/Remora.Discord.API.Abstractions/API/Rest/IDiscordRestGuildScheduledEventAPI.cs
@@ -24,6 +24,7 @@
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
+using JetBrains.Annotations;
 using Remora.Discord.API.Abstractions.Objects;
 using Remora.Rest.Core;
 using Remora.Results;
@@ -33,6 +34,7 @@ namespace Remora.Discord.API.Abstractions.Rest;
 /// <summary>
 /// Represents the Discord Guild Scheduled Event API.
 /// </summary>
+[PublicAPI]
 public interface IDiscordRestGuildScheduledEventAPI
 {
     /// <summary>
@@ -63,6 +65,7 @@ Task<Result<IReadOnlyList<IGuildScheduledEvent>>> ListScheduledEventsForGuildAsy
     /// <param name="scheduledEndTime">The time at which the event is scheduled to end, if any.</param>
     /// <param name="description">The description of the event, if any (1-100 characters).</param>
     /// <param name="entityType">The entity type of the event.</param>
+    /// <param name="reason">The reason to mark the action in the audit log with.</param>
     /// <param name="ct">The cancellation token for this operation.</param>
     /// <returns>A creation result which may or may not have succeeded.</returns>
     Task<Result<IGuildScheduledEvent>> CreateGuildScheduledEventAsync
@@ -76,6 +79,7 @@ Task<Result<IGuildScheduledEvent>> CreateGuildScheduledEventAsync
         Optional<DateTimeOffset> scheduledEndTime,
         Optional<string> description,
         GuildScheduledEventEntityType entityType,
+        Optional<string> reason = default,
         CancellationToken ct = default
     );
 
@@ -109,6 +113,7 @@ Task<Result<IGuildScheduledEvent>> GetGuildScheduledEventAsync
     /// <param name="description">The new description of the event (1-100 characters).</param>
     /// <param name="entityType">The new entity type associated with the event.</param>
     /// <param name="status">The new status of the event.</param>
+    /// <param name="reason">The reason to mark the action in the audit log with.</param>
     /// <param name="ct">The cancellation token for this operation.</param>
     /// <returns>A modification result which may or may not have succeeded.</returns>
     Task<Result<IGuildScheduledEvent>> ModifyGuildScheduledEventAsync
@@ -124,6 +129,7 @@ Task<Result<IGuildScheduledEvent>> ModifyGuildScheduledEventAsync
         Optional<string> description = default,
         Optional<GuildScheduledEventEntityType> entityType = default,
         Optional<GuildScheduledEventStatus> status = default,
+        Optional<string> reason = default,
         CancellationToken ct = default
     );
 
diff --git a/Backend/Remora.Discord.Rest/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPI.cs b/Backend/Remora.Discord.Rest/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPI.cs
index 361d71f753..83b206afdd 100644
--- a/Backend/Remora.Discord.Rest/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPI.cs
+++ b/Backend/Remora.Discord.Rest/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPI.cs
@@ -84,6 +84,7 @@ public async Task<Result<IGuildScheduledEvent>> CreateGuildScheduledEventAsync
         Optional<DateTimeOffset> scheduledEndTime,
         Optional<string> description,
         GuildScheduledEventEntityType entityType,
+        Optional<string> reason = default,
         CancellationToken ct = default
     )
     {
@@ -139,6 +140,7 @@ entityMetadata.Value.Location.Value.Length is < 1 or > 100
                     }
                 );
 
+                b.AddAuditLogReason(reason);
                 b.WithRateLimitContext();
             },
             ct: ct
@@ -184,6 +186,7 @@ public async Task<Result<IGuildScheduledEvent>> ModifyGuildScheduledEventAsync
         Optional<string> description = default,
         Optional<GuildScheduledEventEntityType> entityType = default,
         Optional<GuildScheduledEventStatus> status = default,
+        Optional<string> reason = default,
         CancellationToken ct = default
     )
     {
@@ -240,6 +243,7 @@ entityMetadata.Value.Location.Value.Length is < 1 or > 100
                     }
                 );
 
+                b.AddAuditLogReason(reason);
                 b.WithRateLimitContext();
             },
             ct: ct
diff --git a/Tests/Remora.Discord.Rest.Tests/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPITests.cs b/Tests/Remora.Discord.Rest.Tests/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPITests.cs
index d80045213e..9db109421a 100644
--- a/Tests/Remora.Discord.Rest.Tests/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPITests.cs
+++ b/Tests/Remora.Discord.Rest.Tests/API/GuildScheduledEvents/DiscordRestGuildScheduledEventAPITests.cs
@@ -92,6 +92,7 @@ public async Task PerformsRequestCorrectly()
             var scheduledEndTime = scheduledStartTime.AddHours(1);
             var description = "booga";
             var entityType = GuildScheduledEventEntityType.StageInstance;
+            var reason = "aaa";
 
             var api = CreateAPI
             (
@@ -116,6 +117,7 @@ public async Task PerformsRequestCorrectly()
                                 .WithProperty("entity_type", p => p.Is((int)entityType))
                         )
                     )
+                    .WithHeaders(Constants.AuditLogHeaderName, reason)
                     .Respond("application/json", SampleRepository.Samples[typeof(IGuildScheduledEvent)])
             );
 
@@ -129,7 +131,8 @@ public async Task PerformsRequestCorrectly()
                 scheduledStartTime,
                 scheduledEndTime,
                 description,
-                entityType
+                entityType,
+                reason
             );
 
             ResultAssert.Successful(result);
@@ -189,6 +192,7 @@ public async Task PerformsRequestCorrectly()
             var description = "booga";
             var entityType = GuildScheduledEventEntityType.StageInstance;
             var status = GuildScheduledEventStatus.Completed;
+            var reason = "aaa";
 
             var api = CreateAPI
             (
@@ -214,6 +218,7 @@ public async Task PerformsRequestCorrectly()
                                 .WithProperty("status", p => p.Is((int)status))
                         )
                     )
+                    .WithHeaders(Constants.AuditLogHeaderName, reason)
                     .Respond("application/json", SampleRepository.Samples[typeof(IGuildScheduledEvent)])
             );
 
@@ -229,7 +234,8 @@ public async Task PerformsRequestCorrectly()
                 scheduledEndTime,
                 description,
                 entityType,
-                status
+                status,
+                reason
             );
 
             ResultAssert.Successful(result);