{
  "periods": [
    { "period": "2026-03", "mrr": 41000, "receipts": 40200, "active_users": 1850, "transactions": 9400 },
    { "period": "2026-04", "mrr": 44500, "receipts": 43900, "active_users": 2010, "transactions": 10250 },
    { "period": "2026-05", "mrr": 48200, "receipts": 47600, "active_users": 2180, "transactions": 11300 }
  ]
}