Betterment at Work Payroll Integration API
Private partner API enabling payroll providers and HR platforms to integrate with Betterment's 401(k) plan administration system. Automates employee eligibility tracking, contribution deductions, and account data synchronization. Access requires a formal partner onboarding agreement with Betterment. Currently integrated with ADP, Gusto, Rippling, Paychex, and 350+ additional payroll providers.