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Thanks for posting to the Community, @steven-smith.
Yes, there's a way to transfer your check run information in a CSV file format out from QBO.
Let me show you how:
There you have an output of the checks in a CSV format.I'll add this article as your reference on how to export customer information from QBO: Export customer data to Excel.
You can also check this help page for more ways to export data from QBO: Export data and information from QuickBooks Online.
Please feel free to leave a message to this post if you need further assistance. I'll be happy to help. Take care!