ERP System
Acumatica
Payment Layer
PaymentHub
PaymentHub + Acumatica: PaymentHub connects to Acumatica's modern REST API for automated AR payment posting, AP disbursement, and multi-entity GL mapping across Distribution, Manufacturing, and Construction editions.
PaymentHub's Acumatica integration leverages Acumatica's open REST API architecture for cloud-native payment posting.
Posting Capabilities
ERP System
Acumatica
Live Payment Posting
Payment Layer
PaymentHub
AR Payments
Payments post as AR Payment documents in Acumatica with invoice application, branch assignment, and subaccount segmentation via the Payments REST endpoint
AP Payments
Approved vendor payments process through PaymentHub and create AP Payment documents in Acumatica with bill matching, cash account assignment, and vendor balance update
GL Journal Transactions
Fee accruals, surcharge entries, and reconciliation adjustments post as Journal Transaction documents with subaccount detail and module assignment
Customer Invoices
Open AR invoices, credit memos, debit adjustments, and customer balances sync from Acumatica to the customer portal via REST API with real-time availability
Project Cost Transactions
For Construction edition, payments tied to projects post cost transactions with project, task, and cost code assignment for accurate project accounting
Common Edge Cases & Special Handling
Customization Points
REST API Webhook Extensions
Subscribe to Acumatica webhook events for custom post-posting actions — CRM updates, project status triggers, or external system notifications. Webhook payloads include full transaction context for routing decisions.
Subaccount Override Rules
Override default subaccount segment assignments based on payment attributes. Rules evaluate customer class, payment method, project, or amount to determine the correct subaccount combination without modifying the base configuration.
Custom Screen Integration
Integrate PaymentHub payment data and actions into custom Acumatica screens using Acumatica's customization framework. Finance teams can initiate payments, view posting status, and manage exceptions from within the Acumatica UI.
AI Copilot for Acumatica Integration
PaymentHub's AI Copilot automates GL mapping, test transactions, and fee analysis for your Acumatica integration.
Subaccount Mapper
Analyzes your Acumatica subaccount structure — segments, validation rules, default templates — and generates posting rules that map payment types to valid subaccount combinations. Tests all mappings against Acumatica validation before deployment.
API Configuration Validator
Tests your Acumatica REST API configuration — authentication, endpoint availability, permission levels, and rate limits — and generates a health report. Identifies any missing permissions or configuration gaps before integration go-live.
Project Payment Reconciler
For Construction edition, reconciles project billing against payment receipts, identifies retention balance discrepancies, and generates reports showing payment status by project, task, and cost code.
Security & Compliance
OAuth 2.0 authentication with Acumatica's built-in identity provider and API key management
TLS 1.2+ encryption for all REST API communication with Acumatica cloud instances
Acumatica role-based access control — PaymentHub integration user permissions scoped to AR, AP, and GL modules
Webhook signature verification for all event-driven communication between PaymentHub and Acumatica
Integration Setup
Create PaymentHub integration user in Acumatica with API access enabled and appropriate role assignments for AR, AP, and GL
Run AI copilot analysis to map your Acumatica subaccount structure, cash accounts, and GL configuration to posting templates
Review and approve subaccount mappings, payment application rules, and cash account assignment configuration
Configure customer portal with Acumatica invoice sync via REST API and set up webhook subscriptions for posting confirmation
Execute test transaction suite including standard payments, project payments (Construction), and multi-currency scenarios
Promote to production with webhook monitoring, exception alerting, and automated retry configuration
AI Copilot accelerates this setup
With AI Copilot enabled, GL mapping and test transactions are handled automatically using your Acumatica schema. Most teams complete the full setup without writing any configuration code.
Ready to connect Acumatica to PaymentHub?
Get a personalized assessment that maps your ERP posting model to PaymentHub's payment layer -- before you commit to anything.
Other ERP Integrations
Oracle NetSuite
PaymentHub delivers native payment posting to Oracle NetSuite ERP, SuiteCommerce, and OneWorld with automated cash application, subsidiary-level GL mapping, and SuiteScript extension support.
QuickBooks
PaymentHub connects directly to QuickBooks Online and QuickBooks Desktop for automated payment posting, invoice matching, bank deposit reconciliation, and self-service customer portal — without locking you into Intuit's payment gateway.
Odoo
PaymentHub connects to Odoo's open-source ERP platform for automated AR payment registration, AP vendor payments, and GL journal entry posting with multi-company and multi-currency support.
Frequently Asked Questions -- Acumatica Integration
Get your Acumatica integration plan.
Our Payments Blueprint call includes a live ERP posting demo and delivers a written implementation roadmap for your specific ERP version and data model.