curl --request GET \
  --url https://api.notchpay.co/transfers/{reference} \
  --header 'Authorization: <api-key>'

{
  "status": "Accepted",
  "message": "Transfer retrieved",
  "code": 202,
  "transfer": {
    "id": "trf_123456789",
    "reference": "ref_123456789",
    "amount": 5000,
    "currency": "XAF",
    "status": "complete",
    "beneficiary": "ben_123456789",
    "created_at": "2023-01-01T12:00:00.000Z",
    "completed_at": "2023-01-01T12:05:00.000Z",
    "payment_method": "pm.ndzAfIh555VCPML1"
  }
}