diff --git a/.ruby-version b/.ruby-version
index 85588be..872e120 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.0.0
+ruby-3.1.0
diff --git a/README.md b/README.md
index 235fe98..76b95c6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,11 @@
 
 # MX's OpenAPI Specification
 
-This repository contains the OpenAPI specification for the [MX Platform API](https://docs.mx.com/api).
+This repository contains the OpenAPI specification for the [MX Platform API](https://docs.mx.com/api). Changes here will also need to be added to the MX doc site; they are not currently auto-synced.
+
+# Client Libraries
+
+To keep the client SDKs up to date with any changes made here, please see Platform API SDK Client Libraries article in Confluence.
 
 ### Development
 
diff --git a/openapi/mx_platform_api.yml b/openapi/mx_platform_api.yml
index 8a0ee57..8e90f58 100644
--- a/openapi/mx_platform_api.yml
+++ b/openapi/mx_platform_api.yml
@@ -6364,6 +6364,12 @@ paths:
           metadata) and required parameters (credentials and institution_code)
         required: true
       responses:
+        "200":
+          content:
+            application/vnd.mx.api.v1+json:
+              schema:
+                "$ref": "#/components/schemas/MemberResponseBody"
+          description: OK
         "202":
           content:
             application/vnd.mx.api.v1+json: