diff --git a/public/apidoc/digifi.json b/public/apidoc/digifi.json
index 6fd9a07..4ceba07 100644
--- a/public/apidoc/digifi.json
+++ b/public/apidoc/digifi.json
@@ -15,6 +15,16 @@
         "tags": [
           "BVN"
         ],
+        "parameters": [
+          {
+            "name": "bvn",
+            "in": "query",
+            "schema": {
+              "type": "string",
+              "nullable": false
+            }
+          }
+        ],
         "operationId": "GetInteractionSetting",
         "responses": {
           "200": {