curl --location 'https://api.snakk.ai/api/support/customer//usage' \
--header 'X-API-Key: <api-key>'{
"current_month": "2026-06",
"minutes_used": 142.5,
"minutes_included": 1000,
"minutes_remaining": 857.5,
"calls_total": 58,
"calls_completed": 55,
"calls_failed": 3,
"last_call_at": "2026-06-24T09:12:00.000Z",
"last_call_status": "completed"
}