curl --location --request GET 'https://snakk-backend-production.up.railway.app/api/calls/stats?days' \
--header 'X-API-Key: <api-key>'{
"total_calls": 150,
"completed_calls": 120,
"transferred_calls": 15,
"failed_calls": 5,
"inbound_calls": 130,
"outbound_calls": 20,
"total_minutes": 450,
"total_cost_nok": 787.5,
"daily_breakdown": {
"2024-01-15": {
"calls": 10,
"minutes": 25,
"completed": 8,
"transferred": 2
},
"2024-01-14": {
"calls": 12,
"minutes": 30,
"completed": 11,
"transferred": 1
}
}
}