diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/AgentController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/AgentController.cs
index eccf8316..dfc41e79 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/AgentController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/AgentController.cs
@@ -29,8 +29,8 @@ public class AgentController : ControllerBase
         return AgentViewModel.FromAgent(agent);
     }
 
-    [HttpPost("/agents")]
-    public async Task<PagedItems<AgentViewModel>> GetAgents([FromBody] AgentFilter filter)
+    [HttpGet("/agents")]
+    public async Task<PagedItems<AgentViewModel>> GetAgents([FromQuery] AgentFilter filter)
     {
         var pagedAgents = await _agentService.GetAgents(filter);
         return new PagedItems<AgentViewModel>
diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
index 46a1b721..58378ba5 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
@@ -30,8 +30,8 @@ public class ConversationController : ControllerBase
         return ConversationViewModel.FromSession(conv);
     }
 
-    [HttpPost("/conversations")]
-    public async Task<PagedItems<ConversationViewModel>> GetConversations([FromBody] ConversationFilter filter)
+    [HttpGet("/conversations")]
+    public async Task<PagedItems<ConversationViewModel>> GetConversations([FromQuery] ConversationFilter filter)
     {
         var service = _services.GetRequiredService<IConversationService>();
         var conversations = await service.GetConversations(filter);
diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/PluginController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/PluginController.cs
index 36612852..54cdae14 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/PluginController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/PluginController.cs
@@ -16,8 +16,8 @@ public class PluginController : ControllerBase
         _settings = settings;
     }
 
-    [HttpPost("/plugins")]
-    public PagedItems<PluginDef> GetPlugins([FromBody] PluginFilter filter)
+    [HttpGet("/plugins")]
+    public PagedItems<PluginDef> GetPlugins([FromQuery] PluginFilter filter)
     {
         var loader = _services.GetRequiredService<PluginLoader>();
         return loader.GetPagedPlugins(_services, filter);