from metrifox_sdk import MetrifoxClient

client = MetrifoxClient(api_key="your_api_key")

# Get billing history for a subscription
subscription_id = "625f5cee-259b-4994-b7eb-416b9e551f2c"
response = client.subscriptions.get_billing_history(subscription_id)

for invoice in response['data']:
    print(f"Invoice: {invoice['invoice_number'] or 'Draft'}")
    print(f"  Amount: {invoice['currency']} {invoice['total_amount']}")
    print(f"  Status: {invoice['status']}")
    print(f"  Due: {invoice['due_date']}")
    print(f"  Source: {invoice['source_type']}")

{
  "statusCode": 200,
  "message": "Billing history fetched successfully",
  "meta": {},
  "data": [
    {
      "invoice_id": "0d9e5a0e-7de4-48c6-b01a-b1759394578b",
      "invoice_number": null,
      "issued_date": "2026-03-12T16:55:21.847Z",
      "due_date": "2026-04-01T23:59:59.999Z",
      "total_amount": 21,
      "amount_paid": 0,
      "balance_due": 21,
      "currency": "USD",
      "status": "draft",
      "payment_method": null,
      "source_type": "billing_cycle",
      "created_at": "2026-02-13T13:01:32.715Z"
    },
    {
      "invoice_id": "762d8b5f-e416-4d88-8461-2a357b91ff25",
      "invoice_number": "INV027",
      "issued_date": "2026-02-13T13:01:01.520Z",
      "due_date": "2026-03-05T23:59:59.999Z",
      "total_amount": -23.0356,
      "amount_paid": 0,
      "balance_due": -23.0356,
      "currency": "USD",
      "status": "paid",
      "payment_method": null,
      "source_type": "order",
      "created_at": "2026-02-13T13:01:02.598Z"
    }
  ],
  "errors": {}
}