sync_start_date is always computed server-side and iscurl --location --request PUT 'https://api.gigstack.io/v2/invoices/download/sync-period'{
"success": true,
"message": "Sync period updated. Prodigia will now sync invoices from 2023-08-05.",
"data": {
"rfc": "MEE200101ABC",
"sync_start_date": "2023-08-05"
}
}