diff --git a/pkg/api/flamenco-openapi.yaml b/pkg/api/flamenco-openapi.yaml
index 52ac2f42..2e056b55 100644
--- a/pkg/api/flamenco-openapi.yaml
+++ b/pkg/api/flamenco-openapi.yaml
@@ -263,6 +263,24 @@ paths:
             application/json:
               schema: { $ref: "#/components/schemas/WorkerList" }
 
+  /api/worker-mgt/workers/{worker_id}:
+    summary: Get detailed worker info.
+    get:
+      operationId: fetchWorker
+      summary: Fetch info about the worker.
+      tags: [worker-mgt]
+      parameters:
+        - name: worker_id
+          in: path
+          required: true
+          schema: { type: string, format: uuid }
+      responses:
+        "200":
+          description: Worker info
+          content:
+            application/json:
+              schema: { $ref: "#/components/schemas/Worker" }
+
   ## Jobs
 
   /api/jobs/types:
@@ -1387,6 +1405,42 @@ components:
         #   description: Last time this worker was seen by the Manager.
       required: [id, nickname, status]
 
+    Worker:
+      type: object
+      description: All information about a Worker
+      properties:
+        "id": { type: string, format: uuid }
+        "nickname": { type: string }
+        "status": { $ref: "#/components/schemas/WorkerStatus" }
+        "status_requested": { $ref: "#/components/schemas/WorkerStatus" }
+        # These will be implemented soon:
+        # "task_id":
+        #   type: string
+        #   format: uuid
+        #   description: The worker's current/last-worked-on task.
+        # "last_seen":
+        #   type: string
+        #   format: date-time
+        #   description: Last time this worker was seen by the Manager.
+        "ip_address": { type: string, description: IP address of the Worker }
+        "platform":
+          type: string
+          description: Operating system of the Worker
+        "version":
+          type: string
+          description: Version of Flamenco this Worker is running
+        "supported_task_types":
+          type: array
+          items: { type: string }
+      required:
+        - id
+        - nickname
+        - status
+        - ip_address
+        - platform
+        - version
+        - supported_task_types
+
   securitySchemes:
     worker_auth:
       description: Username is the worker ID, password is the secret given at worker registration.