diff --git a/api/core/helper/provider_encryption.py b/api/core/helper/provider_encryption.py
index bac44629c0..98130fed58 100644
--- a/api/core/helper/provider_encryption.py
+++ b/api/core/helper/provider_encryption.py
@@ -91,7 +91,6 @@ class ProviderConfigEncrypter:
 
         return data
 
-
     def mask_tool_credentials(self, data: dict[str, Any]) -> dict[str, Any]:
         return self.mask_credentials(data)
 
diff --git a/api/core/plugin/entities/plugin.py b/api/core/plugin/entities/plugin.py
index 966c1f0f23..4066c40b34 100644
--- a/api/core/plugin/entities/plugin.py
+++ b/api/core/plugin/entities/plugin.py
@@ -13,6 +13,7 @@ from core.plugin.entities.base import BasePluginEntity
 from core.plugin.entities.endpoint import EndpointProviderDeclaration
 from core.tools.entities.common_entities import I18nObject
 from core.tools.entities.tool_entities import ToolProviderEntity
+from core.trigger.entities.entities import TriggerProviderEntity
 
 
 class PluginInstallationSource(enum.StrEnum):
@@ -62,6 +63,7 @@ class PluginCategory(enum.StrEnum):
     Model = "model"
     Extension = "extension"
     AgentStrategy = "agent-strategy"
+    Trigger = "trigger"
 
 
 class PluginDeclaration(BaseModel):
@@ -89,6 +91,7 @@ class PluginDeclaration(BaseModel):
     repo: Optional[str] = Field(default=None)
     verified: bool = Field(default=False)
     tool: Optional[ToolProviderEntity] = None
+    trigger: Optional[TriggerProviderEntity] = None
     model: Optional[ProviderEntity] = None
     endpoint: Optional[EndpointProviderDeclaration] = None
     agent_strategy: Optional[AgentStrategyProviderEntity] = None
@@ -104,6 +107,8 @@ class PluginDeclaration(BaseModel):
             values["category"] = PluginCategory.Model
         elif values.get("agent_strategy"):
             values["category"] = PluginCategory.AgentStrategy
+        elif values.get("trigger"):
+            values["category"] = PluginCategory.Trigger
         else:
             values["category"] = PluginCategory.Extension
         return values
diff --git a/api/core/trigger/entities/entities.py b/api/core/trigger/entities/entities.py
index 1902164b2e..49b4945ea1 100644
--- a/api/core/trigger/entities/entities.py
+++ b/api/core/trigger/entities/entities.py
@@ -74,7 +74,7 @@ class TriggerIdentity(BaseModel):
     author: str = Field(..., description="The author of the trigger")
     name: str = Field(..., description="The name of the trigger")
     label: I18nObject = Field(..., description="The label of the trigger")
-    provider: str = Field(..., description="The provider of the trigger")
+    provider: Optional[str] = Field(default=None, description="The provider of the trigger")
 
 
 class TriggerDescription(BaseModel):
@@ -250,6 +250,7 @@ class SubscriptionBuilderUpdater(BaseModel):
         if self.expires_at:
             subscription_builder.expires_at = self.expires_at
 
+
 # Export all entities
 __all__ = [
     "OAuthSchema",
diff --git a/api/core/workflow/nodes/trigger_plugin/trigger_plugin_node.py b/api/core/workflow/nodes/trigger_plugin/trigger_plugin_node.py
index c6d3978e24..a003cce903 100644
--- a/api/core/workflow/nodes/trigger_plugin/trigger_plugin_node.py
+++ b/api/core/workflow/nodes/trigger_plugin/trigger_plugin_node.py
@@ -62,4 +62,4 @@ class TriggerPluginNode(BaseNode):
         return NodeRunResult(
             status=WorkflowNodeExecutionStatus.SUCCEEDED,
             outputs={},
-        )
\ No newline at end of file
+        )