ADP Workers API
The ADP Workers API enables access to employee and worker data including personal information, job assignments, pay grades, and employment status. REST APIs support worker lifecycle management for HCM integrations across ADP Workforce Now, Vantage HCM, and Enterprise HR platforms.
Documentation
Documentation
https://developers.adp.com/
GettingStarted
https://developers.adp.com/getting-started/client-integration-overview