QuickBooks Online API Developer

We need every estimate in our QuickBooks Online company file exported to Excel or CSV at the line item level. QBO reports will not produce this, so we need it pulled via the QuickBooks Online API. Scope: -Query the Estimate entity and flatten each estimate into one row per line item -Fields needed: customer, estimate date, estimate number, status, product or service, line description, quantity, rate, amount, plus estimate total -Handle pagination so we get all records, roughly 2024 to present -Deliver a clean Excel or CSV file Requirements: prior work with the Intuit QuickBooks Online API. Please tell us briefly how you would do this, and confirm the turnaround time. Fixed price. Quick project.