Certain third parties who settle payments made in cryptocurrency on behalf of merchants that accept cryptocurrency from their customers are required to report payments to those merchants on a 1099 - K. (smartasset.com)
One example is where the customer and the supplier have agreed to share certain third party costs. (slaw.ca)
Certain third parties who provide technical support for the operation of our site (our Web hosting service for example) may access such information. (creditrepairpublishing.com)