How to retrieve forms submission via API, for more than 1000 records?

Hi,

So using the REST API, I can retrieve forms submission data for a specific form.

However, there is a max limit of 1000 records using the REST API that Eloqua provides for a form, and we have more submissions now, so we lose the older ones in our reporting.

Looking into the BULK API, I don't see any options regarding forms. I've tried the count, limit, depth, and page parameters but none are helping so far.

Does anyone know what can be done to retrieve more than 1000 rows of form submission data for a specific form, using API? (whether REST or BULK) I don't want to use the Insights automated reporting nor have to manually extract every day.