curl -X POST https://app.horneross.com/api/v2/conversations \
-H "Authorization: Bearer sk_live_xxx" \
-H "Content-Type: application/json" \
-d '{
"title": "Consulta de producto",
"channel": "api",
"agentId": "ag_xyz789",
"metadata": {
"source": "mi_app",
"userId": "user_123"
},
"initialMessage": "Hola, necesito información sobre precios"
}'