diff --git a/docs/api/v1/openapi.yml b/docs/api/v1/openapi.yml
index 21a957566..d6ca5a569 100644
--- a/docs/api/v1/openapi.yml
+++ b/docs/api/v1/openapi.yml
@@ -398,6 +398,56 @@ paths:
           $ref: '#/components/responses/notFound'
         '409':
           $ref: '#/components/responses/conflict'
+  /executions/{id}/tags:
+    get:
+      x-eov-operation-id: getExecutionTags
+      x-eov-operation-handler: v1/handlers/executions/executions.handler
+      tags:
+        - Execution
+      summary: Get execution tags
+      description: Get annotation tags for an execution.
+      parameters:
+        - $ref: '#/components/parameters/executionId'
+      responses:
+        '200':
+          description: List of annotation tags
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/executionTags'
+        '401':
+          $ref: '#/components/responses/unauthorized'
+        '404':
+          $ref: '#/components/responses/notFound'
+    put:
+      x-eov-operation-id: updateExecutionTags
+      x-eov-operation-handler: v1/handlers/executions/executions.handler
+      tags:
+        - Execution
+      summary: Update tags of an execution
+      description: Update annotation tags of an execution.
+      parameters:
+        - $ref: '#/components/parameters/executionId'
+      requestBody:
+        description: List of annotation tag IDs
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/tagIds'
+        required: true
+      responses:
+        '200':
+          description: List of tags after updating
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/executionTags'
+        '400':
+          $ref: '#/components/responses/badRequest'
+        '401':
+          $ref: '#/components/responses/unauthorized'
+        '404':
+          $ref: '#/components/responses/notFound'
   /tags:
     post:
       x-eov-operation-id: createTag
@@ -2090,6 +2140,21 @@ components:
           type: string
           format: date-time
           readOnly: true
+    executionTags:
+      type: array
+      items:
+        $ref: '#/components/schemas/tag'
+    tagIds:
+      type: array
+      items:
+        type: object
+        additionalProperties: false
+        required:
+          - id
+        properties:
+          id:
+            type: string
+            example: 2tUt1wbLX592XDdX
     tagList:
       type: object
       properties:
@@ -2463,17 +2528,6 @@ components:
       type: array
       items:
         $ref: '#/components/schemas/tag'
-    tagIds:
-      type: array
-      items:
-        type: object
-        additionalProperties: false
-        required:
-          - id
-        properties:
-          id:
-            type: string
-            example: 2tUt1wbLX592XDdX
     user:
       required:
         - email