The ADP Payroll API brings developers tools for Payroll Management and Services. This includes Pay Statements and Distributions, Tax Statements, ATM Locators, Paycard Funding Initiation, and more. The ADP APIs are built across eight pillars of Human Capital Management. Currently the ADP APIs are only available in the US, but will be opened up to the rest of the world soon. ADP provides payroll services to businesses in the U.S.
Payment options are not limited to cash, checks, or credit cards anymore. ECommerce and mobile tech have transformed the ways people buy goods and services in the past few years. Driving the new options are APIs. Here's a list of top APIs for Payments, according to traffic on ProgrammableWeb.