REI Master Developer Portal

Powerful cloud based Property Management Software and industry-leading PropTech APIs.

Explore APIs

99.95% availability

Our APIs can be used for mission-critical systems.

Transacting billions of dollars

Our software is tried, tested and trusted.

1350+ Happy Clients

With an estimated 75000 properties under management.

About us

REI Master is a comprehensive Property Management and Trust Accounting System. We specialise in servicing the real estate, property management and management rights industries. Our products are rock solid, reliable and built with the end user in mind. We understand how you work, we live and breathe property management - just like you. But you'd expect all this from a company that's been servicing the industry for two decades.

We live and breathe Property Management - from the I.T. side of things. We are absolutely driven to deliver the best customer service experience as any true SAAS provider should. We don't make toys. We create powerful apps that are the engine room of our client's businesses.

Our APIs


Guest Connect

Communicate with guests using the platform of your choice.

Go to APIs.



Generate industry leading forms for common property functions.

Go to APIs.


Payment Gateways

Transact with Guests and Tenants.

Go to APIs.

At REI Master, we live and breathe property management, so we know all about the parts of the job that most people don’t see. Being a property manager is not just about trust accounting; it's a people business. Our Australian Property Management Software makes our client's jobs easier, streamlining key processes and procedures so that they can focus on what really matters – their clients.

POST /api/transactions

"id": "16833741-33a0-437c-9c82-368bed96b7f6",
"from": "562b5682-7861-49ac-ad60-074fe12ddac2",
"to": "7d334e64-d0d3-4941-be6c-f59facf781d6",
"currency": "AUD",
"transactiontype": "Rent"
"amount": 350.00

Our clients love what we do, because we love what we do.

"Working in many properties I see lots of different software and by far REI Master is the best I have used."
Marcus Binns

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