HR System API Integration
HR system API integration connects your core HR platform to other business systems — automatically provisioning new joiner accounts, triggering offboarding workflows, syncing employee data to payroll, and keeping organisational data consistent across your software estate. Manual HR data management is error-prone and time-consuming at any scale.
Common HR Integration Use Cases
- Joiners: New employee record in HR triggers: IT account provisioning (Okta/AD), email account creation, Slack invite, app access grants, payroll system registration
- Leavers: Employee termination in HR triggers: account deactivation across all systems, data access revocation, asset return workflow
- Movers: Role, department, or manager changes sync to all connected systems — critical for access control and reporting accuracy
- Payroll sync: Employee data, salary changes, and bank details sync to payroll system
- Benefits administration: Employee elections sync to benefits providers
Major HR Platform APIs
- BambooHR API: Popular SME HR platform with well-documented REST API
- HiBob API: UK-popular modern HR platform with comprehensive API
- Workday API: Enterprise HR — powerful but complex API
- SAP SuccessFactors: Enterprise HR with OData API
- Personio: German-founded, popular in European SMEs, good API
Identity Provider Integration
HR-to-SCIM (System for Cross-domain Identity Management) provisioning is the modern standard — HR systems provision identity in your Identity Provider (Okta, Azure AD) via SCIM, and the IdP propagates access to all connected applications via SSO. This is the most scalable approach for managing access across a software estate.