Four commerce engines. Six customer surfaces. One transactional spine.
Payments across 75 gateways in any currency. Dynamic pricing at the moment of sale. Offer composition from catalog items. Distribution to third-party channels. And six configurable surfaces that put the business in front of customers — at a terminal, at a kiosk, on a website, in an app, on a screen, through a portal. Every surface has a builder. Every page is configurable. Every surface connects to any data point in any Calisto app.
Four engines underneath every surface.
These four engines answer the four fundamental commerce questions. What does it cost. How is it packaged. How is it paid for. Where else is it distributed. Every surface in Nexus — every terminal, every kiosk, every website, every app, every screen, every portal — reads from these four engines.
75 gateways. Any currency. Any country. One integration layer.
Credit cards, debit cards, bank transfers, digital wallets, buy-now-pay-later, cryptocurrency — connected through one system. No per-gateway integration project. No payment vendor lock-in. A business operating in the Dominican Republic, Spain, and the United Kingdom processes payments in DOP, EUR, and GBP through local gateways optimized for each market — all from one platform.
Calisto Wallet — Calisto’s own stored-value payment system. Customers preload funds and pay with zero transaction fees. A prepaid balance for any business — a coffee shop, a gym, a hotel, a coworking space. The customer gets convenience. The business eliminates gateway fees entirely on Wallet transactions.
Payments is the transactional foundation. Every surface — POS, Kiosks, Sites, Apps, Slate, Sync — processes payments through this single layer. One reconciliation. One payout. One financial truth.
The pricing engine. Fixed rates plus dynamic revenue management.
Purview defines the structural existence of a catalog item — what it is, its schema, its policies. Pulse breathes the dynamic monetary value into it at the moment of sale. Two layers. Fixed pricing: base rates, seasonal rates, promotional rates, volume tiers, member rates, corporate rates. Dynamic pricing: demand-based adjustments, yield management, day-of-week patterns, occupancy-based escalation, time-to-departure pricing. The two layers combine — fixed rates set the floor and the structure, dynamic rules adjust within parameters.
Pulse prices every catalog item defined in Purview. Every surface in Nexus reads from Pulse. When a rate changes, every selling channel reflects it — the website, the app, the POS, the kiosk, the OTA, the portal. One pricing engine. Every channel consuming it.
The offer engine for Calisto’s own surfaces.
Slate composes sellable offers from catalog items defined in Purview and priced by Pulse. Bundles — combine products, services, and experiences into a single purchasable package. Dynamic offers — time-sensitive, audience-targeted, condition-based promotions. Upsells and cross-sells configured per offer. Checkout configuration per surface — what the customer sees, what they can add, what’s required.
Slate powers the checkout experience on Calisto’s own surfaces — Sites, Apps, POS, Kiosks, Navigator. It does not sell through third-party channels. That’s Sync’s job. When a business creates a “Weekend Getaway” package combining a room, a dinner reservation, and a spa treatment — Slate composes it from the catalog items, Pulse prices it, and every Calisto surface can sell it.
Third-party distribution. Channel connections. Rate parity.
Sync pushes catalog items, availability, pricing, and content to third-party channels — OTAs, marketplaces, external booking platforms, travel aggregators, and any channel-connected distribution partner. Two-way sync: availability and rates push out, bookings pull in.
Rate parity management — set per-channel pricing rules. Markup for high-commission channels. Parity for direct-booking incentives. Content mapping — control which photos, descriptions, amenity tags, and policies are sent to each channel. Channel-specific rules per purview.
When availability changes in Bookings, Sync reflects it on every connected channel. When a booking comes in from an OTA, it flows into Orderflow alongside every direct booking. One distribution engine. Every external channel managed from one place.
Every interface the customer touches is fully configurable.
Six surfaces put the business in front of customers. Each surface has a builder. Every page, every screen, every interface is fully configurable. And every surface can incorporate any data point from any Calisto app — not just commerce data, but operational data, communication data, booking data, membership data, inventory data. Any data from any of the 54 apps across the platform.
Point of sale. Four checkout modes. Use any device you already own.
BYOD — Bring Your Own Device. An iPad. An Android tablet. A phone. A laptop. Whatever hardware the business already has becomes a POS terminal. No proprietary hardware. No two-thousand-dollar plastic terminals from legacy vendors. No hardware vendor lock-in. Download the app, log in, and sell.
Four checkout modes configurable per terminal — quick sale, full catalog browse, table service, and appointment checkout. Device fleet management from one dashboard. Terminal-specific configurations per location, per department, per role. Offline mode for connectivity gaps.
The POS reads from the same catalog, the same inventory, the same pricing, the same customer record as every other surface. A sale at the POS updates inventory in real time. A member swipes their loyalty card and their tier, their balance, their preferences are already on screen — because POS reads from Registry and Link.
A gym member checks out at the counter. The POS pulls their membership tier and contract terms from Registry, their unsigned liability waiver from Sign, and their upcoming class bookings from Bookings — all on a handheld tablet the gym already owned.
Self-service. Four flows. Use any device you already own.
BYOD. A tablet mounted on a stand. A touchscreen in a lobby. An old iPad repurposed from storage. Kiosks run on any device — no proprietary kiosk hardware.
Four self-service flows: self-order for food, retail, and services. Self-check-in for hotels, clinics, and events. Self-registration for memberships, events, and activities. And wayfinding for directories, maps, and information. The kiosk designer builds the screens. Each flow is configurable per location, per purview, per business type.
Device fleet management for all deployed kiosks. Remote content updates. Usage analytics. The kiosk reads from the same backend as every other surface — catalog, pricing, availability, inventory, customer records.
A hotel lobby kiosk shows the guest's room assignment from Bookings, tonight's restaurant specials from Purview's Dine catalog, the spa's next available appointment from Bookings, and a QR code for their digital room key from Access — on a three-hundred-dollar tablet bolted to a stand.
Website builder. Editor. Storefront. Booking engines.
A complete website builder with a visual editor. Not a template customized with a logo — a full page builder where every element is configurable. Storefronts that sell from the catalog. Booking engines that show real-time availability. Member portals for logged-in experiences. Blog. Content pages. Landing pages.
Every page on the site can pull from any Calisto app. A product page shows live inventory counts. A booking page shows real-time availability across every connected channel. A member page shows their upcoming reservations, purchase history, and loyalty balance. The website is not a separate system with an API connection to the backend — it is the backend, rendered as a website. Use the Blueprint store’s pre-built website templates or build from scratch — connected to any data point across Calisto Pro.
A tour operator's website shows live departure availability from Bookings, remaining spots from Inventory, guide profiles from Workforce, current weather conditions at the destination from a connected data source, and a 'Book Now' button that processes through Payments — all built in the Sites editor, no code.
App builder. PWA and native. Configure, build, engage.
Build a customer-facing mobile app — progressive web app or native for iOS and Android. The app builder works like the Sites builder — visual configuration, any data point from any Calisto app. Push notifications. In-app messaging through Inbox. In-app purchases through Payments. Loyalty and membership through Registry.
The app is not a wrapper around a mobile website. It is a configurable application with native capabilities — push notifications, offline access, camera integration for scanning, location services, biometric authentication.
A country club's member app shows today's tee time availability from Bookings, the member's handicap and playing history from Registry, the pro shop's new arrivals from Inventory, the dining room's live wait time from Bookings, and a push notification when their lesson with the pro is confirmed — all built in the Apps builder.
Digital signage. Operational screens. Hotel TV management.
Three perspectives: operational — kitchen displays, order queues, staff dashboards. Guest-facing — lobby information, wayfinding, amenity promotion. And advertising — revenue-generating ad placement on business-owned screens.
The Display designer uses Fabric.js — full visual design capability. Content schedules. Playlist rotation. Per-screen configuration. Remote management of every screen from one dashboard.
Hotel TV management — replace the legacy in-room TV system. Guest-specific content on the room TV: their itinerary, restaurant menus, spa availability, checkout time, local recommendations. Powered by the guest’s reservation data from Bookings and their contact record from Link.
A hotel lobby screen shows live flight departure delays pulled from connected travel data alongside real-time restaurant wait times from Bookings, tonight's event schedule from Tickets, and current weather — updating every thirty seconds, designed in the Display editor, running on a standard smart TV.
Portal builder. Fully white-label. Any persona. Any data point.
Navigator builds portals — fully branded, white-label web applications that surface any data point from any Calisto app. Not a generic dashboard. A purpose-built portal for a specific audience.
Twelve-plus personas: guest portals, vendor portals, owner portals, employee portals, member portals, partner portals, agent portals, parent portals, sponsor portals, contractor portals, investor portals, franchise portals. Each portal is configured to show exactly the data that persona needs — and nothing else.
A property owner sees their rental performance, upcoming bookings, maintenance history, and financial statements. A vendor sees their purchase orders, delivery schedules, and payment status. A sponsor sees their event exposure metrics, logo placement verification, and audience data. A franchise owner sees their location’s performance alongside the network average. Navigator is the deepest expression of the “any data point” capability. Every portal is a window into the full Calisto Pro platform — filtered, branded, and permissioned for the specific user looking at it.
A vacation rental owner logs into their Navigator portal and sees: their property's occupancy rate and revenue from Bookings, upcoming guest check-ins with contact details from Link, pending maintenance requests from Desk, their monthly owner statement from Ledger, and a photo comparison of the last three quality inspections from Assure — all white-labeled under the property management company's brand.
Six surfaces. Fully configurable. And one more thing every one of them does.
Every surface you just saw is also a revenue engine.
Every Nexus surface — the POS terminal, the kiosk, the website, the app, the lobby screen, the portal — has configurable advertising space. Built in. Ready to activate.
A subscriber can monetize their own surfaces by offering ad placements to other Calisto subscribers through Calisto Ads. Or they can buy hyper-local, hyper-targeted placement on other subscribers’ surfaces.
A boutique hotel sells lobby screen ad space to the Italian restaurant across the street. The restaurant buys placement on the hotel’s guest portal to promote their prix fixe dinner. A gym advertises its January membership special on the coworking space’s kiosk. A tour operator buys placement on every hotel TV in the beach district.
This is not third-party ad tech. This is an internal Calisto marketplace — subscribers buying from and selling to each other. Hyper-local. Contextually relevant. No ad network middleman. No programmatic waste.
By deploying six surfaces on hardware they already own, a business has built a local media network. Every screen in their operation — every tablet, every TV, every kiosk, every website page, every app screen, every portal — is a monetizable surface. Foot traffic becomes ad impressions. Screen time becomes inventory. Portal logins become audience.
The suite the reader thought was an operational expense is actually a self-funding media asset. The POS terminal does not just process sales — it can display a partner’s promotion between transactions. The hotel TV does not just show the guest’s itinerary — it can feature a sponsored restaurant recommendation. The member portal does not just show booking history — it can surface a partner’s exclusive offer.
Nexus does not just sell your products. It turns your operation into a media property.
Every customer touchpoint. One transactional spine.
The catalog flows through. Every suite connected.
Nexus sits between Core and Ops. Purview defines the catalog item. Pulse prices it. Slate composes offers. Payments processes the transaction. Sync distributes to third parties. And the six surfaces render it all for the customer. When a customer buys through any Nexus surface, the order flows to Orderflow. The dispatch is scheduled in Dispatch. The revenue records in Ledger. The customer's purchase history appears in their Link record. Today shows the transaction on the daily dashboard.
Operations
Communications
Control
Purview controls which surfaces each purview exposes, which advertising spaces are active, and which team members can configure what. One control plane.
Same hardware the business already owns. No proprietary terminals. No implementation consultants for the commerce layer. Configure the surfaces, connect the payment gateways, and start selling. A single-location café with one iPad as a POS. A hotel group with POS terminals in every outlet, kiosks in every lobby, guest TVs in every room, a website per property, a native app, owner portals for every investor, and advertising deals with local merchants. Same platform. Same builder. Same commerce core underneath.
Four engines. Six surfaces. One subscription.
Subscription pricing announced soon. Currency follows your Purview-level currency setting.
Every surface runs on hardware you already own. Every Calisto Wallet transaction processes at zero fees. And every surface has advertising space that can generate revenue. The commerce layer that pays for itself.