diff --git a/README.md b/README.md
index b424a8d8..a8966e34 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,12 @@
-# App Hosting adapters
+interface RunConfig {
+  runCommand: string;
+  environmentVariables?: EnvVarConfig[];
+  concurrency?: number;
+  cpu?: number;
+  memoryMiB?: number;
+  minInstances?: number;
+  maxInstances?: number;
+}# App Hosting adapters
 
 ## Overview