post https://api-stage.bill.com/api/v2/Bulk/Crud/Update/Vendor.json
Bulk update vendor objects. The maximum number of objects you can set in a bulk operation is 100. See Create a vendor for more information about vendors.
Note: Updating a specific set of vendor fields require an MFA-trusted API session. See Generate MFA challenge for more information.
nameOnCheck
address1
address2
address3
address4
addressCity
addressState
addressZip
addressCountry
email