General information regarding PCI DSS, including a PCI DSS self-assessment questionnaire, can be found at www.pcisecuritystandards.org. For Blackbaud Sphere the merchant ID is the Sphere account ID.
Note: We provide links to third-party websites in an effort to help you resolve your issue. We are not responsible for the information on third-party websites, and we cannot assist in implementing the solutions on these websites.
See this article to determine your Blackbaud Merchant Services Merchant ID.