curl --location 'https://api.sandbox.neofin.services/billing/installments/updated-at?next_page_token=&start_datetime=2025-01-01T00%3A00%3A00Z&end_datetime=2025-01-02T00%3A00%3A00Z' \
--header 'api-key: ' \
--header 'secret-key: ' \
--header 'Content-Type: application/json'{
"installments": [
{
"amount": 100.0,
"paid_at": "2026-08-03",
"discount_amount": 50.0,
"is_renegotiation": false,
"original_due_date": "2026-08-12",
"due_date": "2026-08-12",
"payment_captured_at": "2026-08-03",
"issued_at": "2026-08-06",
"paid_amount": 150.0,
"substatus": {
"payment_status": "partially_paid"
},
"original_amount": 300.0,
"installment": "1",
"payment_number": "42128430383542-1",
"payment_status": "pending",
"paid_method": "generic",
"receivables": [
{
"amount": 200,
"status": "paid",
"id": "bda3ad06-262e-4040-9194-ab2448cd86c5",
"method": "PIX_KEY"
}
],
"renegotiation_type": null,
"billing_id_renegotiation": null
}
]
}