First commit

scripts/smoke_usage_test.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -euo pipefail
+BASE_URL="${BASE_URL:-http://localhost:8000}"
+curl -s -X POST "$BASE_URL/gateway/message" \
+  -H 'Content-Type: application/json' \
+  -d '{"channel":"web","payload":{"text":"teste smoke","user_id":"smoke-user","session_id":"smoke-session","message_id":"smoke-1"}}' | python -m json.tool
+curl -s "$BASE_URL/debug/usage" | python -m json.tool