diff --git a/openapi/resource-server.yaml b/openapi/resource-server.yaml
index 359aa1d4..2cc6eea3 100644
--- a/openapi/resource-server.yaml
+++ b/openapi/resource-server.yaml
@@ -649,6 +649,7 @@ paths:
       in: query
       required: true
       - $ref: '#/components/parameters/id'
+      - $ref: '#/components/parameters/walletAddress'
   '/incoming-payments/{id}/complete':
     post:
       summary: Complete an Incoming Payment
@@ -698,6 +699,7 @@ paths:
         - $ref: '#/components/parameters/signature'
     parameters:
       - $ref: '#/components/parameters/id'
+      - $ref: '#/components/parameters/walletAddress'
   '/outgoing-payments/{id}':
     get:
       summary: Get an Outgoing Payment
@@ -752,6 +754,7 @@ paths:
       in: query
       required: true
       - $ref: '#/components/parameters/id'
+      - $ref: '#/components/parameters/walletAddress'
   '/quotes/{id}':
     get:
       summary: Get a Quote
@@ -1268,6 +1271,12 @@ components:
         type: string
       description: Sub-resource identifier
       required: true
+    walletAddress:
+      name: id
+      in: query
+      schema:
+        type: string
+      description: URL
     signature:
       name: Signature
       in: header