Zentrumhub-blackfont-SVG 2 RateHawk Hotel API
Universal Hotel API · Buy · Sell · Optimise

Zentrum Connect

One API to access hotel inventory worldwide.

Connect once to 100+ suppliers — GDS, bedbanks, channel managers and your own direct contracts. Buy, sell and optimise hotel inventory through a single lightweight API, every response deduplicated and standardised, returned in under 500ms.

⚙️ Already have a booking engine? Connect is the supply layer underneath it. Need the whole platform? See the Booking Engine →
0
Bookings via Connect
<500ms
API Overhead
0
Hotel Suppliers
99.99%
Uptime Reliability
Trusted by 90+ travel companies — Enterprise, B2B, B2C, Corporate & TMC
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The supplier integration trap

Every supplier you add is another
integration to build and babysit

Whether you're adding suppliers to an existing platform or building your first one, connecting suppliers one by one is where OTAs get stuck — different formats, different quirks, and endless maintenance.

🔌

Months per integration

Each supplier is a new API, new auth, new edge cases to handle.

🗂️

No standardization

The same hotel from five suppliers, in five different formats.

📉

Booking failures & downtime

One supplier's outage cascades into failed bookings and lost trust.

🛠️

Endless maintenance

Every supplier API change breaks your code and pulls in your engineers.

One integration
replaces months
of development

Connect absorbs every supplier relationship, format, and API change — so adding the 5th, 50th or 100th supplier costs you nothing in engineering time.

Read the integration guide →
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Award-Winning Travel Technology Platform

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One API, every supplier

Connect once. We handle the rest.

Zentrum Connect sits between your booking system and the entire supply world. You integrate one lightweight JSON API — we map, deduplicate, normalize and route across 100+ suppliers, plus your own self-contracted inventory, in a single standardised format.

Need the front-end too? Zentrum Booking Engine → is the full white-label platform built on Connect.
The spine

Buy. Sell. Optimise.
One platform does all three.

Most connectivity providers only let you buy. Connect is bidirectional — source inventory, add your own, and distribute the combined pool back out. Tap to explore each.

1
Buy

Access inventory from top global sources

Connect to wholesalers, GDSs, bedbanks, channel managers and directly-contracted hotels — all through one API. Activate any supplier from the 100+ network instantly, no separate negotiations, no months of development.

100+
suppliers, one API
<500ms
unified response
View 100+ suppliers →
2
Sell

Distribute your inventory seamlessly

Sell to OTAs, travel resellers, end customers and other suppliers — alongside your own self-contracted hotels — with full control, scalability and real-time sync. Got inventory from suppliers plus your own contracts? Resell it to anyone through API-Out.

Your + sourced
inventory combined
Real-time
two-way sync
Explore API-Out →
3
Optimise

Maximise performance & profitability

Optimise your inventory based on enriched content, competitive pricing, high-demand regions and smarter distribution strategies — backed by live dashboards and KPI analytics across your full search-to-book funnel.

Live
dashboards & KPIs
Supplier
performance scoring
Om sandhan Kunal CTA Section

I’m Happy to Help You

Om Sandhan

Travel Tech Expert

Real screens

See the platform in action

A closer look at the dashboards, booking flow, and admin tools your team works in every day.

Built for speed, scale & zero maintenance

Everything that makes Connect different

<500ms overhead

Cloud-ready, scalable JSON APIs with industry-leading search speed — so your customers never wait, never abandon.

🔌

Plug & play suppliers

Activate any supplier from the 100+ network instantly. Pick only what you need, enable or disable in clicks.

🧩

Room mapping & dedupe

The same hotel from many suppliers becomes one clean, unique record with the best available rate.

🤖

AI search & recommendations

Personalised hotel suggestions and smart inventory matching based on traveller preferences and demand.

📊

Smart analytics dashboards

End-to-end visibility — monitor supplier performance, analyse KPIs, make data-driven decisions in real time.

☁️

Cloud-ready infrastructure

Built for reliability and scale — your bookings flow smoothly even at peak demand, with zero downtime risk.

For CTOs & engineering teams

Built for developers.
Live in weeks, not quarters.

One clean, well-documented JSON API drops into your existing stack — no rebuild, no per-supplier code. Here's what an actual integration looks like.

  • 🔧

    Easy-to-integrate JSON APIs

    Developer-friendly REST/JSON designed to slot into your booking infrastructure — no rebuild from scratch.

  • 🌍

    Multi-currency & multi-culture

    Real-time currency conversion, localised content and flexible pricing across markets simultaneously.

  • 📚

    Full developer documentation

    Search, availability, booking, cancellation — all documented with examples. Read the docs →

  • 🔁

    Webhooks & real-time sync

    Push notifications for booking events and live availability so your data is never stale.

Om sandhan Kunal CTA Section

I’m Happy to Help You

Om Sandhan

Travel Tech Expert

In their own words

Trusted by 90+ global travel companies

Real partners on what changed after connecting through ZentrumHub. Tap to play.

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“ZentrumHub is a trusted partner helping us scale.”

Ilya Kravtsov, CCO
CCO - Emerging Travel Group
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“One of the best things is their fast support.”

Tanay Chothani
CEO - Travelxp.com
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“They connected us to fragmented hotel suppliers.”

Steven Borukhin
CEO - Downtown Travel

RateHawk × ZentrumHub — a strategic supply partnership

How connecting through Zentrum Connect drove 358% YoY booking growth and 300% network expansion.

Read the case study→
Why ZentrumHub

The better connectivity choice

Technology Leadership
  • AI-first approach for search optimization
  • Cloud-native — built for scale from day one
  • API-first architecture, modern microservices
  • Live data, instant reconciliation
Speed & Performance
  • <1 second search response time
  • 99.99% platform uptime
  • 50M+ API hits daily capacity
  • Zero-downtime deployments
Business Value
  • Single API to 100+ suppliers
  • GDS, bedbanks & hyperlocal sources worldwide
  • Lower technical & operational cost
  • Better margins through one connection
Interactive · Build vs Connect

What does building it yourself cost?

Integrating suppliers one by one burns months of engineering time. Drag the sliders to compare DIY against one Connect integration.

Cost to build it yourself
$0
DIY time
0 mo
With Connect
~ weeks

That's roughly 0 of engineering effort spread across your team — versus one integration with Connect and every supplier available behind it.

Skip the build — book a demo →
Illustrative model. Assumes sequential build effort; real timelines vary by supplier and team.
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testimonial-1
Jorgelina Dromedari
Optimization Specialist - HotelDO
Their support team's helpful and proactive approach ensures we always get the assistance we need when
we need it.
testimonial-2
David
CEO - Prestigate
Very good - highly recommended! Excellent experience with their professional team & robust
engine system.
testimonial-3
Allison Marcotrigiano
Business Development Manager - iOL
The whole team is very easy to work
with and incredibly responsive.
Their professionalism makes every collaboration seamless.
testimonial-6
Prashant Menon
Director APAC-HyperGuest
Great product! Functional, easy to use, with quick and easy setup. Everything you need for efficient hotel connectivity.
testimonial-5
Alpesh Pandav
Tech Head - Etrav
ZentrumHub's API is reliable and efficient. The bookings are usually seamless via API, making our
operations smooth.
testimonial-4
Victoria
Head of Business Development - RateHawk
Trusted hotel booking API provider. Their reliability and service quality make them our go-to partner.
Frequently asked

Questions, answered

A universal hotel API and connectivity platform. It connects your booking system to 100+ suppliers — GDS, bedbanks, channel managers and direct contracts — through one lightweight integration, with every response standardised into a single format.
Connect is the supply and connectivity layer — the API that sources and distributes inventory. The Booking Engine is the complete white-label platform built on top of Connect. If you already have a front-end, use Connect alone; if you need the whole platform, use the Booking Engine.
100+ pre-integrated suppliers including GDS systems, global bedbanks, channel managers and directly-contracted hotels. You can also add your own self-contracted inventory through the same standardised format.
Weeks, not months. You integrate one JSON API once and every supplier is available behind it — instead of building and maintaining a separate connection for each supplier.
Yes. Connect maps and deduplicates hotels across all suppliers, so the same property from five suppliers appears as one clean, unique record with the best available rate.
Yes. Connect is bidirectional. Buy inventory from 100+ suppliers, add your own self-contracted hotels, and sell or redistribute the combined inventory out to OTAs, resellers and other buyers via API-Out.
Under 500ms performance overhead. The cloud-native, scalable JSON API is built for industry-leading search speed so your customers never wait.
Yes — developer-friendly JSON API documentation for fast integration into your existing infrastructure, with examples for search, availability, booking and cancellation.

One API. 100+ suppliers. Live in weeks.

Stop building supplier integrations one by one. Connect once and access the world's hotel inventory — book a free 15-minute call to see it on your business.

No credit card · Free 15-min consultation · US/Canada +1 (800) 251-3079 · India +91 8441087771
Free ebook download

Wait — something's for you 👋

Built for travel agencies
The 5 Hidden
Costs
of Adding a New Hotel Supplier
$
$215K+integration cost
6–9 monthsper supplier
2–7% bookingsfail silently
10–15% devcapacity drain
"What CTOs and CEOs miss when they say, 'let's just integrate one more.'"
12-page report · 2026 edition

The real cost most OTAs never calculate.

Drop your work email and we’ll send you the 12-page report that breaks down where 6–9 months and $215K+ quietly disappear — free.

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