diff --git a/openapi/task_execution_service.openapi.yaml b/openapi/task_execution_service.openapi.yaml
index 2f0858a..0975ce2 100644
--- a/openapi/task_execution_service.openapi.yaml
+++ b/openapi/task_execution_service.openapi.yaml
@@ -100,6 +100,31 @@ paths:
           If unspecified, no task name filtering is done.
         schema:
           type: string
+      - name: state
+        description: |-
+          OPTIONAL. Filter tasks by state. If unspecified,
+          no task state filtering is done.
+        in: query
+        required: false
+        $ref: '#/components/schemas/tesState'
+      - name: tags
+        description: |-
+          OPTIONAL. Filter tasks by tag. If unspecified,
+          no task tag filtering is done. Both the tag's
+          key and value must be exact matches for a task to be returned.
+          Filter                            Tags                          Match?
+          ----------------------------------------------------------------------
+          {"foo": "bar"}                    {"foo": "bar"}                Yes
+          {"foo": ""}                       {"foo": ""}                   Yes
+          {"foo": "bar", "baz": "bat"}      {"foo": "bar", "baz": "bat"}  Yes
+          {"foo": "bar"}                    {"foo": "bar", "baz": "bat"}  Yes
+          {"foo": "bar", "baz": "bat"}      {"foo": "bar"}                No
+          {"foo": ""}                       {"foo": "bar"}                No
+        in: query
+        required: false
+        type: object
+        additionalProperties:
+          type: string
       - name: page_size
         in: query
         description: |-
@@ -554,7 +579,7 @@ components:
         backend_parameters_strict:
             type: boolean
             description: |-
-                If set to true, backends should fail the task if any backend_parameters 
+                If set to true, backends should fail the task if any backend_parameters
                 key/values are unsupported, otherwise, backends should attempt to run the task
             format: boolean
             default: false
@@ -589,7 +614,7 @@ components:
           tesResources_backend_parameters:
             type: array
             description: |-
-              Lists all tesResources.backend_parameters keys supported 
+              Lists all tesResources.backend_parameters keys supported
               by the service
             items:
               type: string