diff --git a/generate.sh b/generate.sh
new file mode 100644
index 0000000..0e03279
--- /dev/null
+++ b/generate.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+set -euo pipefail
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
+npx --yes @openapitools/openapi-generator-cli generate \
+  -i bandwidth.yml -g php-nextgen -c openapi-config.yml -o . "$@"