Term: Independent Sales Organization [ISO]

« Back to Glossary Index

An ISO is a third party sales organization that has been authorized to represent an acquirer or acquirer/processor alliance to sell payment card processing services to merchants. Typically, the salespeople who contact a small to medium merchant work for an ISO. The acquirer or processors salespeople generally try to secure larger merchants and chains. An ISO is generally free to add their own mark-up to the services they sell.

« Back to Glossary Index
Get the Best Partner for Your Business
Average Rating:
Total Number of Reviews:
  • September 12, 2017
    Carlos P.
    good service
  • August 15, 2017
    Russell S.
    Very educational
  • July 11, 2017
    John W.
    So when I get my monthly statement I have been getting it from different people. It needs to come from ESP. It gets missed or goes to junk. John Williams
  • May 1, 2017
    Brannan M.
    Great service
  • May 1, 2017
    Justin S.
    Great customer service! Blake handled everything so professionally and swiftly! Would highly recommend them!!!!
Full Star Created with Sketch. Half Star Created with Sketch. Empty Star Created with Sketch.