diff --git a/README.md b/README.md
index 58dfeaf..0af65ce 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,4 @@
 Meile Subscription Plan REST API
 
 # Documentation
-https://petstore.swagger.io/?url=https://path/to/file.yaml
+https://petstore.swagger.io/?url=https://raw.githubusercontent.com/MathNodes/meile-plan-rest/main/doc/meile-api.yaml
diff --git a/doc/meile-api.yaml b/doc/meile-api.yaml
index a756f26..f3a5f39 100644
--- a/doc/meile-api.yaml
+++ b/doc/meile-api.yaml
@@ -96,7 +96,13 @@ paths:
   /subscription/{walletAddress}:
     get:
       description: "Get current Meile subscriptions via Sentinel wallet address"
-      parameters: []
+      parameters: 
+        - in: path
+          name: walletAddress
+          required: true
+          schema:
+            type: string
+          description: The user Sentinel wallet address
       responses:
         "200":
           description: "OK"