hh2 Remote Payroll Construction API
hh2 Remote Payroll REST API for construction field payroll, time tracking, and HR management integrated with construction ERP systems. Enables AI agents to manage field crew time entry and approval workflow for construction job cost accounting, handle prevailing wage and certified payroll reporting for Davis-Bacon and state PWA compliance, access job cost coding and phase/cost code assignment for construction project cost control, retrieve crew dispatch and field personnel management for construction workforce coordination, manage employee onboarding and HR records for field construction workforce, handle equipment time tracking and cost allocation for construction equipment management, access integration with Sage 300 CRE, Viewpoint Vista, Spectrum, and Foundation construction ERP for data synchronization, retrieve multi-state construction workforce compliance reporting, manage subcontractor compliance and lien waiver tracking, and automate certified payroll report generation for government construction contracts.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Construction payroll. SOC2. API key. US. Payroll and labor compliance data.
⚡ Reliability
Best When
A general contractor or specialty contractor using Sage 300, Viewpoint, or Foundation wants AI agents to automate field payroll, prevailing wage compliance, certified payroll reporting, and construction ERP integration.
Avoid When
PREVAILING WAGE RISK: Davis-Bacon Act and state prevailing wage laws require accurate trade classification and wage determination application; automated wage classification errors create Department of Labor back wage liability and federal contract debarment risk. Certified payroll reports (WH-347) filed with federal agencies require 100% accuracy; automated submission errors are federal compliance violations. Multi-state construction payroll requires correct state income tax, unemployment, and workers' compensation assignment; automated multi-state errors create state audit liability.
Use Cases
- • Processing field payroll from construction payroll agents
- • Generating certified payroll from prevailing wage compliance agents
- • Managing field time entry from construction operations agents
- • Integrating job cost data from construction ERP agents
Not For
- • Non-construction industries without job cost payroll requirements
- • Contractors without prevailing wage or certified payroll obligations
- • Small contractors without field crew time management needs
Interface
Authentication
hh2 uses API key authentication. REST API with JSON. Lindon, Utah HQ. Founded 2002 as HeavyBid/field payroll vendor. Private. 1,500+ construction company customers. Strong in construction field payroll and certified payroll. Deep integration with Sage 300 CRE, Viewpoint Vista, Spectrum, CMiC, and Foundation. Competes with Arcoro, Raken, and ExakTime for construction field payroll.
Pricing
Lindon, Utah. Founded 2002. Private. 1,500+ construction customers. Field payroll and certified payroll focus. Deep Sage/Viewpoint integration. Competes with Arcoro and Raken for construction workforce management.
Agent Metadata
Known Gotchas
- ⚠ PREVAILING WAGE RISK: Davis-Bacon and state PWA trade classification errors create DOL back wage liability; automated wage determination assignment requires trade classification validation and wage rate lookup per jurisdiction
- ⚠ Certified payroll WH-347 accuracy — certified payroll reports filed with federal contracting agencies require 100% accuracy; automated submission of incorrect WH-347 is a federal compliance violation
- ⚠ Multi-state construction tax assignment — construction workforce moves across state lines; automated payroll must correctly assign state income tax, SUI, and workers' comp per work jurisdiction (not residence)
- ⚠ No webhooks — field time entry event notification requires polling; no native push for time approval or payroll processing events
- ⚠ ERP sync timing — hh2 field payroll integrates with Sage/Viewpoint via batch sync; real-time job cost posting is not available; sync timing affects project cost reporting accuracy
- ⚠ API key security — API key authentication (no OAuth) requires careful key rotation and storage; compromised key provides full payroll system access
Alternatives
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Scores are editorial opinions as of 2026-03-07.