diff --git a/src/activities/Elsa.Activities.Http/Endpoints/Signals/DispatchEndpoint.cs b/src/activities/Elsa.Activities.Http/Endpoints/Signals/DispatchEndpoint.cs
index e0ffd9172..35195a271 100644
--- a/src/activities/Elsa.Activities.Http/Endpoints/Signals/DispatchEndpoint.cs
+++ b/src/activities/Elsa.Activities.Http/Endpoints/Signals/DispatchEndpoint.cs
@@ -2,6 +2,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using Elsa.Activities.Signaling.Services;
 using Microsoft.AspNetCore.Mvc;
+using Open.Linq.AsyncExtensions;
 
 namespace Elsa.Activities.Http.Endpoints.Signals
 {
@@ -20,10 +21,8 @@ namespace Elsa.Activities.Http.Endpoints.Signals
         [HttpGet, HttpPost]
         public async Task<IActionResult> Handle(string token, CancellationToken cancellationToken)
         {
-            if (!await _signaler.DispatchSignalTokenAsync(token, cancellationToken: cancellationToken))
-                return NotFound();
-            
-            return Accepted();
+            var pendingWorkflows = await _signaler.DispatchSignalTokenAsync(token, cancellationToken: cancellationToken).ToList();
+            return Accepted(pendingWorkflows);
         }
     }
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.Http/Endpoints/Signals/TriggerEndpoint.cs b/src/activities/Elsa.Activities.Http/Endpoints/Signals/TriggerEndpoint.cs
index 50022d91c..a24bd7dc9 100644
--- a/src/activities/Elsa.Activities.Http/Endpoints/Signals/TriggerEndpoint.cs
+++ b/src/activities/Elsa.Activities.Http/Endpoints/Signals/TriggerEndpoint.cs
@@ -2,6 +2,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using Elsa.Activities.Signaling.Services;
 using Microsoft.AspNetCore.Mvc;
+using Open.Linq.AsyncExtensions;
 
 namespace Elsa.Activities.Http.Endpoints.Signals
 {
@@ -16,12 +17,11 @@ namespace Elsa.Activities.Http.Endpoints.Signals
         [HttpGet, HttpPost]
         public async Task<IActionResult> Handle(string token, CancellationToken cancellationToken)
         {
-            if (!await _signaler.TriggerSignalTokenAsync(token, cancellationToken: cancellationToken))
-                return NotFound();
+            var result = await _signaler.TriggerSignalTokenAsync(token, cancellationToken: cancellationToken).ToList();
 
             return HttpContext.Response.HasStarted
                 ? new EmptyResult()
-                : Accepted();
+                : Ok(result);
         }
     }
 }
\ No newline at end of file
diff --git a/src/core/Elsa.Abstractions/Services/IWorkflowLaunchpad.cs b/src/core/Elsa.Abstractions/Services/IWorkflowLaunchpad.cs
index 5f32596f6..c11dae68d 100644
--- a/src/core/Elsa.Abstractions/Services/IWorkflowLaunchpad.cs
+++ b/src/core/Elsa.Abstractions/Services/IWorkflowLaunchpad.cs
@@ -87,7 +87,7 @@ namespace Elsa.Services
         /// <summary>
         /// Collects and executes workflows that are ready for execution. This takes into account both resumable (suspended) workflows as well as startable workflows.
         /// </summary>
-        Task<IEnumerable<PendingWorkflow>> CollectAndExecuteWorkflowsAsync(CollectWorkflowsContext context, object? input = default, CancellationToken cancellationToken = default);
+        Task<IEnumerable<StartedWorkflow>> CollectAndExecuteWorkflowsAsync(CollectWorkflowsContext context, object? input = null, CancellationToken cancellationToken = default);
         
         /// <summary>
         /// Collects and dispatches workflows that are ready for execution. This takes into account both resumable (suspended) workflows as well as startable workflows.
diff --git a/src/core/Elsa.Core/Activities/Signaling/Services/ISignaler.cs b/src/core/Elsa.Core/Activities/Signaling/Services/ISignaler.cs
index f13f2bf6e..e64cfe6fb 100644
--- a/src/core/Elsa.Core/Activities/Signaling/Services/ISignaler.cs
+++ b/src/core/Elsa.Core/Activities/Signaling/Services/ISignaler.cs
@@ -1,5 +1,7 @@
-using System.Threading;
+using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
+using Elsa.Services.Models;
 
 namespace Elsa.Activities.Signaling.Services
 {
@@ -8,21 +10,21 @@ namespace Elsa.Activities.Signaling.Services
         /// <summary>
         /// Runs all workflows that start with or are blocked on the <see cref="SignalReceived"/> activity.
         /// </summary>
-        Task<bool> TriggerSignalTokenAsync(string signalToken, object? input = default, CancellationToken cancellationToken = default);
+        Task<IEnumerable<StartedWorkflow>> TriggerSignalTokenAsync(string signalToken, object? input = default, CancellationToken cancellationToken = default);
         
         /// <summary>
         /// Runs all workflows that start with or are blocked on the <see cref="SignalReceived"/> activity.
         /// </summary>
-        Task TriggerSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default);
+        Task<IEnumerable<StartedWorkflow>> TriggerSignalAsync(string signal, object? input = null, string? workflowInstanceId = null, string? correlationId = null, CancellationToken cancellationToken = default);
         
         /// <summary>
         /// Dispatches all workflows that start with or are blocked on the <see cref="SignalReceived"/> activity.
         /// </summary>
-        Task<bool> DispatchSignalTokenAsync(string token, object? input = default, CancellationToken cancellationToken = default);
+        Task<IEnumerable<PendingWorkflow>> DispatchSignalTokenAsync(string token, object? input = default, CancellationToken cancellationToken = default);
         
         /// <summary>
         /// Dispatches all workflows that start with or are blocked on the <see cref="SignalReceived"/> activity.
         /// </summary>
-        Task DispatchSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default);
+        Task<IEnumerable<PendingWorkflow>> DispatchSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default);
     }
 }
\ No newline at end of file
diff --git a/src/core/Elsa.Core/Activities/Signaling/Services/Signaler.cs b/src/core/Elsa.Core/Activities/Signaling/Services/Signaler.cs
index ca56abd08..c93dfa3fe 100644
--- a/src/core/Elsa.Core/Activities/Signaling/Services/Signaler.cs
+++ b/src/core/Elsa.Core/Activities/Signaling/Services/Signaler.cs
@@ -1,9 +1,10 @@
-using System.Threading;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using Elsa.Activities.Signaling.Models;
-using Elsa.Dispatch;
 using Elsa.Services;
-using MediatR;
+using Elsa.Services.Models;
 
 namespace Elsa.Activities.Signaling.Services
 {
@@ -21,18 +22,17 @@ namespace Elsa.Activities.Signaling.Services
             _tokenService = tokenService;
         }
 
-        public async Task<bool> TriggerSignalTokenAsync(string token, object? input = default, CancellationToken cancellationToken = default)
+        public async Task<IEnumerable<StartedWorkflow>> TriggerSignalTokenAsync(string token, object? input = default, CancellationToken cancellationToken = default)
         {
             if (!_tokenService.TryDecryptToken(token, out SignalModel signal))
-                return false;
+                return Enumerable.Empty<StartedWorkflow>();
 
-            await TriggerSignalAsync(signal.Name, input, signal.WorkflowInstanceId, cancellationToken: cancellationToken);
-            return true;
+            return await TriggerSignalAsync(signal.Name, input, signal.WorkflowInstanceId, cancellationToken: cancellationToken);
         }
 
-        public async Task TriggerSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default)
+        public async Task<IEnumerable<StartedWorkflow>> TriggerSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default)
         {
-            await _workflowLaunchpad.CollectAndExecuteWorkflowsAsync(new CollectWorkflowsContext(
+            return await _workflowLaunchpad.CollectAndExecuteWorkflowsAsync(new CollectWorkflowsContext(
                 nameof(SignalReceived),
                 new SignalReceivedBookmark { Signal = signal, WorkflowInstanceId = workflowInstanceId },
                 new SignalReceivedBookmark { Signal = signal },
@@ -43,16 +43,15 @@ namespace Elsa.Activities.Signaling.Services
             ), new Signal(signal, input), cancellationToken);
         }
 
-        public async Task<bool> DispatchSignalTokenAsync(string token, object? input = default, CancellationToken cancellationToken = default)
+        public async Task<IEnumerable<PendingWorkflow>> DispatchSignalTokenAsync(string token, object? input = default, CancellationToken cancellationToken = default)
         {
             if (!_tokenService.TryDecryptToken(token, out SignalModel signal))
-                return false;
+                return Enumerable.Empty<PendingWorkflow>();
 
-            await DispatchSignalAsync(signal.Name, input, signal.WorkflowInstanceId, cancellationToken: cancellationToken);
-            return true;
+            return await DispatchSignalAsync(signal.Name, input, signal.WorkflowInstanceId, cancellationToken: cancellationToken);
         }
 
-        public async Task DispatchSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default) =>
+        public async Task<IEnumerable<PendingWorkflow>> DispatchSignalAsync(string signal, object? input = default, string? workflowInstanceId = default, string? correlationId = default, CancellationToken cancellationToken = default) =>
             await _workflowLaunchpad.CollectAndDispatchWorkflowsAsync(new CollectWorkflowsContext(
                     nameof(SignalReceived),
                     new SignalReceivedBookmark { Signal = signal, WorkflowInstanceId = workflowInstanceId },
diff --git a/src/core/Elsa.Core/Services/WorkflowLaunchpad.cs b/src/core/Elsa.Core/Services/WorkflowLaunchpad.cs
index 11f9f597f..e06a680c6 100644
--- a/src/core/Elsa.Core/Services/WorkflowLaunchpad.cs
+++ b/src/core/Elsa.Core/Services/WorkflowLaunchpad.cs
@@ -219,11 +219,11 @@ namespace Elsa.Services
             return pendingWorkflow;
         }
 
-        public async Task<IEnumerable<PendingWorkflow>> CollectAndExecuteWorkflowsAsync(CollectWorkflowsContext context, object? input = default, CancellationToken cancellationToken = default)
+        public async Task<IEnumerable<StartedWorkflow>> CollectAndExecuteWorkflowsAsync(CollectWorkflowsContext context, object? input = default, CancellationToken cancellationToken = default)
         {
             var pendingWorkflows = await CollectWorkflowsAsync(context, cancellationToken).ToList();
             await ExecutePendingWorkflowsAsync(pendingWorkflows, input, cancellationToken);
-            return pendingWorkflows;
+            return pendingWorkflows.Select(x => new StartedWorkflow(x.WorkflowInstanceId, x.ActivityId));
         }
 
         public async Task<IEnumerable<PendingWorkflow>> CollectAndDispatchWorkflowsAsync(CollectWorkflowsContext context, object? input = default, CancellationToken cancellationToken = default)
diff --git a/src/server/Elsa.Server.Api/Endpoints/Signals/Dispatch.cs b/src/server/Elsa.Server.Api/Endpoints/Signals/Dispatch.cs
new file mode 100644
index 000000000..8dea7337f
--- /dev/null
+++ b/src/server/Elsa.Server.Api/Endpoints/Signals/Dispatch.cs
@@ -0,0 +1,47 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.Signaling.Services;
+using Elsa.Server.Api.ActionFilters;
+using Elsa.Services.Models;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Open.Linq.AsyncExtensions;
+using Swashbuckle.AspNetCore.Annotations;
+
+namespace Elsa.Server.Api.Endpoints.Signals
+{
+    [ApiController]
+    [ApiVersion("1")]
+    [Route("v{apiVersion:apiVersion}/signals/{signalName}/dispatch")]
+    [Produces("application/json")]
+    public class Dispatch : Controller
+    {
+        private readonly ISignaler _signaler;
+
+        public Dispatch(ISignaler signaler)
+        {
+            _signaler = signaler;
+        }
+
+        [HttpPost]
+        [ElsaJsonFormatter]
+        [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(DispatchSignalResponse))]
+        [SwaggerOperation(
+            Summary = "Signals all workflows waiting on the specified signal name synchronously.",
+            Description = "Signals all workflows waiting on the specified signal name synchronously.",
+            OperationId = "Signals.Execute",
+            Tags = new[] { "Signals" })
+        ]
+        public async Task<IActionResult> Handle(string signalName, DispatchSignalRequest request, CancellationToken cancellationToken = default)
+        {
+            var result = await _signaler.DispatchSignalAsync(signalName, request.Input, request.WorkflowInstanceId, request.CorrelationId, cancellationToken).ToList();
+
+            if (Response.HasStarted)
+                return new EmptyResult();
+
+            return Ok(new DispatchSignalResponse(result));
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/server/Elsa.Server.Api/Endpoints/Signals/Execute.cs b/src/server/Elsa.Server.Api/Endpoints/Signals/Execute.cs
new file mode 100644
index 000000000..372af9005
--- /dev/null
+++ b/src/server/Elsa.Server.Api/Endpoints/Signals/Execute.cs
@@ -0,0 +1,47 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.Signaling.Services;
+using Elsa.Server.Api.ActionFilters;
+using Elsa.Services.Models;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Open.Linq.AsyncExtensions;
+using Swashbuckle.AspNetCore.Annotations;
+
+namespace Elsa.Server.Api.Endpoints.Signals
+{
+    [ApiController]
+    [ApiVersion("1")]
+    [Route("v{apiVersion:apiVersion}/signals/{signalName}/execute")]
+    [Produces("application/json")]
+    public class Execute : Controller
+    {
+        private readonly ISignaler _signaler;
+
+        public Execute(ISignaler signaler)
+        {
+            _signaler = signaler;
+        }
+
+        [HttpPost]
+        [ElsaJsonFormatter]
+        [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(ExecuteSignalResponse))]
+        [SwaggerOperation(
+            Summary = "Signals all workflows waiting on the specified signal name synchronously.",
+            Description = "Signals all workflows waiting on the specified signal name synchronously.",
+            OperationId = "Signals.Execute",
+            Tags = new[] { "Signals" })
+        ]
+        public async Task<IActionResult> Handle(string signalName, ExecuteSignalRequest request, CancellationToken cancellationToken = default)
+        {
+            var result = await _signaler.TriggerSignalAsync(signalName, request.Input, request.WorkflowInstanceId, request.CorrelationId, cancellationToken).ToList();
+
+            if (Response.HasStarted)
+                return new EmptyResult();
+
+            return Ok(new ExecuteSignalResponse(result.Select(x => new StartedWorkflow(x.WorkflowInstanceId, x.ActivityId)).ToList()));
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/server/Elsa.Server.Api/Endpoints/Signals/Models.cs b/src/server/Elsa.Server.Api/Endpoints/Signals/Models.cs
new file mode 100644
index 000000000..ef191901e
--- /dev/null
+++ b/src/server/Elsa.Server.Api/Endpoints/Signals/Models.cs
@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using Elsa.Services.Models;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Elsa.Server.Api.Endpoints.Signals
+{
+    public record DispatchSignalRequest(string? WorkflowInstanceId, string? CorrelationId, object? Input);
+
+    public record DispatchSignalResponse(ICollection<PendingWorkflow> StartedWorkflows);
+
+    public record ExecuteSignalRequest(string? WorkflowInstanceId, string? CorrelationId, object? Input);
+
+    public record ExecuteSignalResponse(ICollection<StartedWorkflow> StartedWorkflows);
+}
\ No newline at end of file
diff --git a/src/server/Elsa.Server.Api/Endpoints/WorkflowDefinitions/Models.cs b/src/server/Elsa.Server.Api/Endpoints/WorkflowDefinitions/Models.cs
index e96a22b1e..7dad56196 100644
--- a/src/server/Elsa.Server.Api/Endpoints/WorkflowDefinitions/Models.cs
+++ b/src/server/Elsa.Server.Api/Endpoints/WorkflowDefinitions/Models.cs
@@ -35,7 +35,7 @@ namespace Elsa.Server.Api.Endpoints.WorkflowDefinitions
 
     public record ExecuteWorkflowsRequest(string ActivityType, IBookmark? Bookmark, IBookmark? Trigger, string? CorrelationId, string? WorkflowInstanceId, string? ContextId, object? Input);
 
-    public record ExecuteWorkflowsResponse(ICollection<PendingWorkflow> PendingWorkflows);
+    public record ExecuteWorkflowsResponse(ICollection<StartedWorkflow> StartedWorkflows);
 
     public record DispatchWorkflowsRequest(string ActivityType, IBookmark? Bookmark, IBookmark? Trigger, string? CorrelationId, string? WorkflowInstanceId, string? ContextId, object? Input);
 
diff --git a/src/server/Elsa.Server.Api/Endpoints/Workflows/Dispatch.cs b/src/server/Elsa.Server.Api/Endpoints/Workflows/Dispatch.cs
index ad2b696d7..c61518528 100644
--- a/src/server/Elsa.Server.Api/Endpoints/Workflows/Dispatch.cs
+++ b/src/server/Elsa.Server.Api/Endpoints/Workflows/Dispatch.cs
@@ -41,7 +41,7 @@ namespace Elsa.Server.Api.Endpoints.Workflows
             if (Response.HasStarted)
                 return new EmptyResult();
 
-            return Ok(new ExecuteWorkflowsResponse(result));
+            return Ok(new DispatchWorkflowsResponse(result));
         }
     }
 }
\ No newline at end of file