About Payroll Shack
Payroll Shack is building modern payroll infrastructure for software teams — REST APIs, MCP tools, and employee portal endpoints so you can ship payroll inside your product without rebuilding compliance from scratch.
Our mission
Payroll is complex, jurisdiction-specific, and constantly changing. We believe integrators and product builders deserve clear APIs, honest documentation, and a platform they can provision in minutes — not months. The developer portal lets you create companies, issue keys, meter usage, and connect agents through MCP.
Founder
Swapnil Taneja
Founder, PayrollShack.com
Swapnil founded Payroll Shack to make payroll programmable for developers. He leads product and engineering with a focus on API-first design, multi-jurisdiction payroll (US and Canada), and agent-ready integrations — so startups and platforms can offer payroll without becoming payroll experts themselves.
Questions, partnerships, or feedback: [email protected]
Get in touch
Support and general inquiries: [email protected]
Developer community: Discord