MYOB API Integration
Custom MYOB integration for Australian businesses: your other systems send sales, purchases and payments straight into MYOB, so nobody retypes them.

Entered Once, Not Twice
In most businesses, the work happens in other systems: a job or field system, an online store, a CRM, a rostering or stock system. Then someone types it all into MYOB again. It is slow, it causes errors, and month-end waits until it is done.
A MYOB integration fixes that. We connect those systems to MYOB through the MYOB API (the official way other software talks to MYOB), so the information is entered once and lands in your accounts automatically: coded to your accounts, tax codes and jobs, checked, and with an alert to a named person if anything needs attention. It works with MYOB Business, AccountRight and MYOB Acumatica (formerly MYOB Advanced).
Built and supported by Kenomont: founder-led, Gold Coast based, with 20+ years building business systems and integrations, including a forestry export platform we have run since 2012 and real-time weighbridge integration since 2015.
What a MYOB Integration Can Handle
The records businesses most often stop typing in by hand.
Sales
Purchases
Customers & suppliers
Journals
Stock
Banking & payroll
Sound Familiar?
- Invoices or sales retyped into MYOB from another system
- Month-end waiting for someone to finish entering data
- Duplicates, missing transactions or wrong tax codes
- An app that only does half the job
- An old integration nobody fully understands any more
- More transactions than the team can keep up with
What You Get
- Information entered once, in the system where the work happens
- Transactions coded the way you and your accountant agreed
- No duplicates, even when a sync is re-run
- An alert to a named person when something needs fixing, not silent gaps
- Support after go-live from the people who built it
- A fixed quote after a free initial chat
The Technical Side
For whoever looks after your systems: the MYOB-specific details we handle so the integration keeps working.
Which MYOB you’re on
MYOB Business and AccountRight online files share one API; MYOB Advanced has a separate API with configurable endpoints. We confirm which applies before designing anything.
Authorisation and company files
Access is authorised through MYOB’s sign-in, with a registered developer key, and granted per company file by an Administrator user. Since 1 September 2026 integrations must ask for MYOB’s specific data permissions rather than the old all-access one. Tokens refresh automatically.
Invoice layouts
MYOB treats item, service, professional and time-billing invoices as different layouts. The integration has to send the right one for each kind of sale.
Jobs and categories
MYOB tracks profitability with jobs and categories. We map your other systems’ projects or departments onto them so job reports stay meaningful.
Call limits
MYOB limits how quickly an integration can make requests. Syncs are batched and paced so large volumes don’t fail.
No duplicates
Each record carries a reference to its source, so re-running a sync updates instead of duplicating.
How we design, test and hand over every integration is covered on our Xero & MYOB integration page.
Integration stopped syncing after MYOB's September 2026 change? See why, and how to fix it.
Connecting a CRM to MYOB? See HubSpot and MYOB or Salesforce and MYOB.
Common Questions
Need Something Connected to MYOB?
Tell us what your team retypes into MYOB. We'll tell you honestly whether an existing app will do, or what connecting it properly would involve.
Choosing new software? We'll check the vendor's integration and data claims against your systems before you sign. What to ask
Free initial chat. No sales pressure - if we're not the right fit, we'll say so.
Prefer to talk? Call 1300 470 091
Got a spec or files? Email [email protected]