diff --git a/README.md b/README.md
index 00bf1f6..350cd25 100644
--- a/README.md
+++ b/README.md
@@ -137,3 +137,7 @@ ApiClient client = ApiClient.GetApiClientWithClientCredentials(apiKey, apiSecret
 ```
 
 For more examples, see unittests package.
+
+## `ApiClient` lifecycle
+
+In production applications, we recommend utilizing the `ApiClient` as a global singleton.  This ensures that token caching is properly performed.