Built for Software Providers

Power Your Platform with
Premium Automation

Your payroll clients need workers' comp compliance. Build it into your platform — or let us handle it through a single integration.

Schedule a Demo API Documentation
ADP Paychex UKG Paylocity QuickBooks iSolved Netchex Heartland BambooHR Southland Asure
Direct Connectors

Zero-Config Auto-Sync Connectors

Your platform connects to Audit1 once. Every payroll company running on your software gets WC compliance automatically — no per-client setup, no manual exports, no friction.

  • One integration, all clients — connect once at the platform level, not per employer
  • Auto-sync payroll data — data pulls every cycle with zero employer involvement
  • Platform-level architecture — AccountantsWorld powers dozens of payroll companies through one connector
  • Auto-onboard employers — unknown FEINs are matched or created automatically
QuickBooks
QuickBooks
Intuit Platform
Live
Paylocity
Paylocity
Payroll + HR Platform
Live
UKG
UKG
Workforce Management
Live
AccountantsWorld
AccountantsWorld
Multi-Tenant Platform
Live
Hartford
Hartford
Carrier Connector
Live

REST API & Webhooks

Build WC Reporting Directly Into Your Platform

Your platform already has the payroll data. With our REST API and webhook push delivery, you can embed workers' comp compliance as a native feature — no third-party portals, no separate workflows.

  • REST API at apiv2.audit1.com — submit payroll, sync employees, check file status
  • Webhook push delivery — real-time events for processing, validation, and premium results
  • Full documentation — examples, error handling, rate limits, and SDKs at docs.audit1.com
  • OAuth 2.0 & API keys — secure authentication with scoped permissions
Submit Payroll Report
POST /api/v1/payroll/reports // Headers Authorization: Bearer audit1_live_sk_... Content-Type: application/json { "employer_id": "emp_8x2k9f3", "policy_id": "pol_4m7n2j1", "period": "2026-03-01", "employees": [...] } // Response: 202 Accepted { "file_id": "fil_9k3m...", "status": "processing" }

Multiplier Effect

One Connection. Many Clients. Infinite Scale.

When you integrate with Audit1, every payroll company running on your platform gets WC compliance automatically. You build it once — they all benefit. The more clients you onboard, the more value your integration delivers.

  • Platform-level integration — one API connection serves all downstream payroll companies
  • Zero marginal cost — adding new payroll company clients requires no new integration work
  • Multi-tenant by design — data isolation, scoped permissions, tenant-aware routing
  • Real-world example — iSolved powers Coastal Payroll, Zumapayroll, and iSolved Payroll through one connector
Your Platform
Your Software Co
Payroll Companies
Payroll Co A
Payroll Co B
Payroll Co C
Employers
50 Employers
120 Employers
80 Employers
1 integration → 3 payroll companies → 250 employers covered

Sandbox & Testing

Test Your Integration Before Going Live

Full sandbox mode with proof-of-file validation, dry-run submissions, and row-level feedback. Ship with confidence — every edge case covered before a single real employer is affected.

  • Sandbox mode — test agents force dry_run: true, never touch production data
  • Proof-of-file validation — submit test data, get full Phase 1 + Phase 2 results without processing
  • Row-level feedback — validation errors include field, reason, and suggested correction
  • Identical pipeline — sandbox uses the same validation engine as production
100%
Pipeline Parity
0
Production Side Effects
Row-Level
Validation Detail
3 Phases
Validate → Wages → Premium

AI-Ready

Expose MCP Tools to AI Agents

Your platform can enable AI agents to discover required fields, validate payroll data, submit reports, and track processing — all through the Model Context Protocol. No human clicks required.

  • 6 MCP tools — submit, validate, get status, get fields, list policies, get errors
  • Provider-scoped agents — one API key covers all employers linked to your platform
  • Sandbox-safe — test agents can never affect production data
  • JSON-RPC 2.0 — standard protocol, works with any MCP-compatible client
Learn about MCP Agent Reporting
1
get_expected_fields
Agent discovers required columns per employer
2
validate_payroll_submission
Dry-run validation with row-level feedback
3
submit_payroll_data
Submit verified data through full pipeline
4
get_submission_status
Track Phase 1/2/3 results in real time

Everything Your Platform Needs to Integrate

Six core capabilities designed for payroll software companies that want to offer WC compliance as a built-in feature.

Direct Connectors

Pre-built auto-sync connectors for major platforms. Zero-config data pull every payroll cycle. Your clients never touch a file.

REST API

Production-grade REST API at apiv2.audit1.com. Submit payroll reports, sync employees, track processing status. Full docs with examples and SDKs.

Webhook Push

Real-time event delivery for file processing, validation results, and premium calculations. Event-driven architecture with auto-retry.

Sandbox Mode

Test your entire integration without affecting production. Sandbox agents, dry-run submissions, proof-of-file validation. Ship with zero risk.

AI Agent Ready (MCP)

Enable AI agents to discover fields, validate data, and submit payroll through your integration. Model Context Protocol over JSON-RPC 2.0.

Multi-Tenant Architecture

One integration serves all your payroll company clients. Data isolation, scoped permissions, and tenant-aware routing built in from day one.

Before Audit1 vs. With Audit1

CapabilityBeforeWith Audit1
Payroll data deliveryManual CSV exports per employerAuto-sync connectors
Carrier integrationPer-carrier, per-employer setupOne integration, all carriers
TestingNo sandbox, test in productionFull sandbox + proof-of-file
Client onboardingPer-employer setup workOne connection, N clients
AI readinessNo agent supportMCP-ready, 6 tools exposed
DocumentationPDFs, email chainsdocs.audit1.com + live sandbox

Ready to Integrate?

Whether you want a zero-config connector or a full API integration, we'll walk you through the best path for your platform — with a live demo using your data.

Contact us for custom integration pricing and technical onboarding.