Partner integration requires mutual SSL and ADP single sign-on
Catalog row in Vendor License Rules · Cited
- Kind
- Restriction
- Statement
- Partner Guide: a mutual SSL certificate is required for all API calls to the ADP API Gateway, and integration with ADP single sign-on is required (guide last modified 2026-06-22).
- Applies when
- An ISV calls ADP APIs
- Applies to
- ADP Marketplace partner integrations