Create a vendor bank account

Create a vendor bank account for an existing vendor.

To update vendor bank account information, you must first delete the existing vendor bank account (with DELETE /v3/vendors/{vendorId}/bank-account), and then create a new vendor bank account (with POST /v3/vendors/{vendorId}/bank-account) with the updated information.

Note: When you add a vendor bank account, BILL requires 2 business days to complete a one-time verification of the bank account. To pay such a vendor, you must set a processDate that is 2 business days from the current date.