{"message":"Ultravox Inbound Call Server with Tools","version":"1.0.0","endpoints":{"incoming_call":"POST /incoming","customer_lookup":"POST /tools/customers/lookup","order_finder":"POST /tools/orders/find","payment_processing":"POST /tools/payments/process","health_check":"GET /health"},"setup":{"twilio_webhook":"http://your-server:2999/incoming","ngrok_required":"Use ngrok or similar for local development","api_key":"Make sure ULTRAVOX_API_KEY is set correctly"}}