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PSA

HaloPSA Integration

Zynk's HaloPSA integration connects HaloPSA to the accounting or ERP system behind your service business. Invoices, sales orders, purchase orders, customers and suppliers export from HaloPSA, while payments, products and records raised in finance import back. It suits MSPs and IT service providers running Xero, QuickBooks, Sage or Dynamics 365 Business Central.

Available for

Capabilities may differ depending on the product.

Benefits

Why businesses connect HaloPSA

Invoices reach the ledger

Invoices raised in HaloPSA export to your accounting system with customers, lines and tax mapped to your own codes. Finance posts and chases them from the ledger without retyping a single invoice.

Payments visible to the service desk

Invoice payments recorded in finance import into HaloPSA against the matching invoice, so account managers can see who has paid before they take the next call or agree more work.

Purchase orders entered once

Purchase orders raised for hardware, licences or services export from HaloPSA to the ERP for supplier management, and purchase orders created in the ERP can be imported into HaloPSA as well.

One customer and supplier list

Customers and suppliers can move in either direction, so a new client set up in HaloPSA appears in the accounts, and a supplier added by finance is ready to use on the next purchase order.

The same products on both sides

Products import into HaloPSA from the system that owns your catalogue, or export to it, so quotes, orders and invoices use the same items and codes wherever they are raised.

Hosted or on-premise

Zynk works with hosted and on-premise HaloPSA, in production or a sandbox, through the Halo REST API. Export tasks can collect only the records created or modified since the previous run.

Capabilities

What you can do with HaloPSA

Every task the Zynk HaloPSA connector can run, grouped by the direction data moves.

Import into HaloPSA

Data Zynk writes into HaloPSA

7 tasks

  • Customers → into HaloPSA
  • Invoice payments → into HaloPSA
  • Invoices → into HaloPSA
  • Products → into HaloPSA
  • Purchase orders → into HaloPSA
  • Sales orders → into HaloPSA
  • Suppliers → into HaloPSA

Export out of HaloPSA

Data Zynk reads out of HaloPSA

6 tasks

  • Customers → out of HaloPSA
  • Invoices → out of HaloPSA
  • Products → out of HaloPSA
  • Purchase orders → out of HaloPSA
  • Sales orders → out of HaloPSA
  • Suppliers → out of HaloPSA

Need something that isn't listed?

Most HaloPSA projects include at least one custom step. Our team builds it for you.

Talk to us

The problem

Why integrate HaloPSA?

HaloPSA runs tickets, contracts, billing and procurement for an MSP, but the general ledger usually lives in a separate accounting system. Without integration, invoices are rekeyed, purchase orders are entered twice and nobody on the service desk can tell whether a customer has paid. The gap widens with every new client.

Without integration

  • HaloPSA invoices typed into the accounts at month end
  • Purchase orders entered once in HaloPSA and again in the ERP
  • Service staff unaware that an invoice is still unpaid
  • Customer and supplier details that differ between systems
  • Products and prices maintained separately in two places

With Zynk

  • Invoices export to Xero, QuickBooks, Sage or Business Central automatically
  • Purchase orders export to the ERP, and ERP orders import into HaloPSA
  • Payments from finance import against the matching HaloPSA invoice
  • Customers and suppliers created in one system appear in the other
  • Product records import or export so both sides use the same items

How it works

How the HaloPSA integration works

  1. Step 1: Register an API application

    Zynk connects through the Halo REST API. Your Halo administrator registers an application under Configuration, Integrations, Halo API, and Zynk signs in as a HaloPSA agent with access to the records involved.

  2. Step 2: Pick the record flows

    Decide which records move and in which direction, for example invoices and purchase orders out of HaloPSA and payments and products back in, and whether exports take everything or only new and modified records.

  3. Step 3: Map to your finance codes

    Customers, suppliers, products and tax are matched to the accounts, nominal codes and items your finance system already uses, so each document posts to the right place in the ledger.

  4. Step 4: Run and monitor

    Workflows run on a schedule. Records that fail to import are written to a fail file, so a missing supplier or an invoice that no longer exists is fixed and retried rather than lost.

Example use cases for HaloPSA integration

HaloPSA and Xero

Send HaloPSA invoices, customers and purchase orders to Xero, and import Xero payments so each HaloPSA invoice shows when it has been paid.

From HaloPSA to Xero:Invoices, Customers, Purchase ordersFrom Xero to HaloPSA:Payments

View the Xero integration →

HaloPSA and QuickBooks

Post HaloPSA invoices and customers to QuickBooks, and bring QuickBooks payments and items back so service and finance work from the same picture.

From HaloPSA to QuickBooks:Invoices, CustomersFrom QuickBooks to HaloPSA:Payments, Products

View the QuickBooks integration →

HaloPSA and Sage 200

Create Sage 200 sales orders and purchase orders from HaloPSA, keep customers and suppliers aligned, and import Sage 200 stock items into HaloPSA as products.

From HaloPSA to Sage 200:Sales orders, Purchase orders, Customers, SuppliersFrom Sage 200 to HaloPSA:Products

View the Sage 200 integration →

HaloPSA and Microsoft Dynamics 365 Business Central

Export HaloPSA sales orders, customers and suppliers to Business Central, and import customer payments and items so HaloPSA reflects what finance holds.

From HaloPSA to Microsoft Dynamics 365 Business Central:Sales orders, Customers, SuppliersFrom Microsoft Dynamics 365 Business Central to HaloPSA:Payments, Products

View the Microsoft Dynamics 365 Business Central integration →

HaloPSA and Sage Intacct

Send customers, suppliers and purchase orders from HaloPSA to Sage Intacct as customers, vendors and purchase orders, and import AR payments back against HaloPSA invoices.

From HaloPSA to Sage Intacct:Customers, Suppliers, Purchase ordersFrom Sage Intacct to HaloPSA:Payments

View the Sage Intacct integration →

Find your integration →

HaloPSA integration FAQs

Can HaloPSA integrate with Xero?
Yes. Zynk connects HaloPSA to Xero so invoices, customers and purchase orders export from HaloPSA into Xero, and payments recorded in Xero import back against the matching HaloPSA invoice. Mappings follow your own Xero accounts and tax rates.
Which Sage products can HaloPSA connect to through Zynk?
Zynk links HaloPSA with Sage 50, Sage 200, Sage Intacct and Sage Business Cloud Accounting. Invoices, sales orders, purchase orders, customers and suppliers move from HaloPSA to Sage, with products and payments coming back where the Sage product supports it.
Does HaloPSA have a REST API?
Yes. HaloPSA includes a REST API secured with OAuth 2.0, and applications are registered in Halo under Configuration, Integrations, Halo API. Zynk uses this API, so there is no custom code for your team to write, host or maintain.
Why use Zynk when HaloPSA has built-in accounting integrations?
Halo offers native links to several accounting packages. Zynk suits businesses that need HaloPSA connected to an ERP such as Sage 200, Sage Intacct or Business Central, want purchase orders and payments handled together, or need mapping rules beyond the built-in options.
Which HaloPSA records can Zynk export and import?
Zynk can export customers, invoices, products, purchase orders, sales orders and suppliers from HaloPSA. It can import customers, invoice payments, invoices, products, purchase orders, sales orders and suppliers into HaloPSA.
Can Zynk sync HaloPSA tickets or timesheets?
Not with the standard tasks. The HaloPSA connector covers commercial records: customers, suppliers, products, orders, invoices and payments. Billable time and contract charges reach finance through the invoices HaloPSA raises. Talk to us if you need more than that.
Does Zynk work with on-premise HaloPSA?
Yes. Zynk connects to hosted and on-premise HaloPSA, in production or sandbox environments, so workflows can be built and tested before they touch live data. The connection signs in as a HaloPSA agent with access to the relevant records.

See what Zynk can automate for your HaloPSA setup

Book a 20-minute call. We'll review your systems, flag the quick wins and outline a practical route to going live.

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