Unified access to Payroll, HRIS, Time & Attendance, and Leave management. Built for developers who demand precision, security, and performance.
Direct access to the core engines driving your workforce.
Sync rich profiles including job titles, departments, work locations, tax fields, and full employment history.
Retrieve finalized payroll runs, granular line-item transactions (earnings, deductions, taxes), and period summaries.
Integrate shifts, schedules, and timesheet entries directly into your operations or billing software.
Manage leave policies, track real-time balances, and process expense reimbursement requests programmatically.
Map your entire org chart with Departments, Work Locations, and dynamic Employer Configurations.
Generate and retrieve payslips, tax documents, and official letters via secure, on-demand endpoints.
From ERP automation to custom employee experiences.
The Nexus API is the backbone for modern enterprise ecosystems, enabling real-time data flow between critical systems.
Production-grade security controls baked into every request.
All endpoints require X-API-Key and X-API-Secret authentication. Access is strictly scoped to your specific tenant ID, ensuring total data isolation.
Every authentication attempt and data access event is logged with granular context, providing a complete audit trail for compliance and security reviews.
Protected by global rate limiting (1k req/min), Helmet security headers, and strict JSON schema validation to reject malformed or malicious inputs instantly.
Get up and running in seconds. Standard JSON responses, predictable error codes.
# Fetch active employees curl -X GET "https://api.nexus.paismo.com/v1/employees?status=active" \ -H "X-API-Key: YOUR_API_KEY" \ -H "X-API-Secret: YOUR_API_SECRET" \ -H "Content-Type: application/json"
