Building hospitality technology since 1993 · Shenzhen, China
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Middleware, APIs and BI integration

Open REST APIs, ESB adapters for Oracle Opera, Shiji, Infor, RoomKey, plus standard connectors for finance, HR and BI tools. Your data stays yours.

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The problem

Why a new system, and why now

Hotel groups have 15+ systems and no central data flow. Oracle Opera exports a CSV every night. Finance reconciles by hand. BI tools are 24 hours behind reality because of overnight batch jobs.

What GEMSTAR delivers

A platform that runs the operation end-to-end, with hardware we make ourselves and APIs that integrate with what you already have.

  • 01Open REST APIsDocumented, versioned, sandboxed for partners.
  • 02ESB adaptersPre-built connectors for Oracle Opera, Shiji, Infor, RoomKey.
  • 03Standard connectorsSAP, Oracle Financials, Yonyou, Kingdee, Tableau, Power BI.
  • 04Message queuesKafka-compatible, supports real-time event streams.
  • 05Data lake exportRaw and curated exports for analytics teams.
  • 06Custom webhooksSubscribe to events: check-in, check-out, charge, refund.
BI data wall and executive dashboard

Hotel BI dashboard — group management and store operations

Outcomes

What our clients measure

ESB + APIMiddleware layer
200+Certified integrations
Real-timeInventory across channels
Who builds this

200+ people in Shenzhen — not a reseller

We write the software, build the hardware and run our own 7×24 support desk. Three subsidiaries, 13 offices and 20+ service points across China.

GEMSTAR team GEMSTAR engineering floor GEMSTAR office

Let's map this to your property

Send us your operation scope. We'll come back with a written scope, indicative pricing and references.

  • 45-minute demo built around your operation
  • Written scope and pricing within 5 working days
  • Integration assessment for your existing systems
  • References from comparable properties

Book a demo

We reply within 24 hours. Your details are never shared with third parties.