Check

Check is a comprehensive payroll API platform that simplifies building payroll products by handling all the complexities of payroll processing, tax compliance, and payment management. It removes the need for businesses to build custom payroll infrastructure by providing an intuitive REST API with built-in tax calculations, payment processing, and regulatory compliance across multiple states.

With this integration, AI agents can programmatically manage payroll operations, create and process employee payments, handle tax withholdings and filings, and access embeddable UI components for employee onboarding—enabling automated workforce payment and compliance workflows.

Capabilities

• Create and manage payroll for employees with automated earnings calculations
• Handle tax calculations, withholdings, and compliance across multiple states
• Process payments and manage fund distribution to employee bank accounts
• Collect employee information and execute tax forms via embeddable components
• Generate and manage paystubs, tax documents, and compliance reports
• Manage company, workplace, and employee resources via REST API
• Configure webhooks for real-time payroll event notifications

Resources

• Official Documentation
• API Reference
• Quickstart Guide