curl --request GET \
  --url https://api.rootfi.dev/v4/payments/invoices \
  --header 'api_key: <api-key>'

{
  "data": [
    {
      "rootfi_id": 54321,
      "rootfi_deleted_at": null,
      "rootfi_created_at": "2025-01-05T00:00:00Z",
      "rootfi_updated_at": "2025-01-15T14:20:00Z",
      "rootfi_company_id": 999,
      "platform_id": "inv_stripe_001",
      "contact_id": "12345",
      "currency_id": "USD",
      "document_number": "INV-2025-001",
      "posted_date": "2025-01-05T00:00:00Z",
      "due_date": "2025-02-05T00:00:00Z",
      "status": "paid",
      "sub_total": 1000,
      "tax_amount": 100,
      "total_discount": 50,
      "shipping_amount": 25,
      "total_amount": 1075,
      "amount_paid": 1075,
      "amount_refunded": 0,
      "amount_credited": 0,
      "amount_due": 0,
      "memo": "Monthly subscription",
      "created_at": "2025-01-05T00:00:00Z",
      "updated_at": "2025-01-15T14:20:00Z",
      "order_ids": [
        "ord_001"
      ],
      "subscription_id": "sub_001",
      "payment_link": "https://pay.example.com/inv_54321",
      "payment_link_expires_at": "2025-02-05T00:00:00Z",
      "line_items": [
        {
          "rootfi_id": 1001,
          "item_id": "prod_001",
          "description": "Premium Plan - Monthly",
          "quantity": 1,
          "unit_amount": 1000,
          "tax_amount": 100,
          "discount_amount": 50,
          "total_amount": 1050
        }
      ],
      "transactions": [
        {
          "rootfi_id": 9001,
          "platform_id": "txn_stripe_001",
          "type": "PAYMENT",
          "amount": 1075,
          "currency_id": "USD",
          "status": "PAID",
          "payment_method_type": "CARD",
          "gateway": "stripe",
          "description": "Payment for INV-2025-001",
          "created_at": "2025-01-05T12:00:00Z"
        }
      ]
    }
  ],
  "prev": "eyJyb290ZmlfaWQiOjQ0MDA2MX0=",
  "next": "eyJyb291ZmlfaWQiOjQ0MDA2MX0=",
  "total_count": 123
}