How does D3x know what to offer and when?

The agent reads conversation context and the live reservation: departure questions trigger late-checkout offers, room questions trigger upgrades when inventory allows. Your upsell policy, offers, price logic, exclusions, is codified per property in the Skills Engine.

What happens when a guest accepts an upsell?

The change is executed in the PMS immediately, room moved, late checkout set, breakfast added to the folio, and the guest receives confirmation in the same thread. Nothing is left as a sticky note for the front desk.

Do we need a separate upsell tool alongside D3x?

No. Upselling is part of the D3x platform, which starts at €5 per room per month. The same agent that answers guest messages makes and fulfills the offers.

AI UPSELLING

Upsells offered when the guest is asking, not when a batch email fires.

Traditional upsell tools blast the same pre-arrival email to every booking and call the open rate a result. The offers aren't tied to what the guest is doing, the prices aren't tied to tonight's availability, and fulfillment is someone's manual job at the desk.

The best moment to sell a late checkout is when the guest asks about their departure. D3x makes offers inside real conversations, priced from live PMS availability, and books the upsell in the PMS on acceptance.

Last updated: 11 August 2026

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D3x upsells at the moment of intent. A guest asking about checkout time gets a late-checkout offer priced from the PMS; a guest asking about the room gets an upgrade if inventory allows; a guest asking about breakfast gets it added to the folio. The conversation is already happening: D3x turns it into revenue.

€5

per room/month starting price

75%

of Staycity's web chat & WhatsApp handled by AI

25+

live integrations

24/7

offers made whenever guests message

01

Offers grounded in live PMS dataLink to this section

Every offer is checked against real inventory and rate rules before it's made. No upgrade offers for room types that are sold out, no late checkouts on full-turnover days, and when the guest accepts, the change is written to the PMS immediately.

Upgrades, late checkout, early check-in, breakfast, and add-ons
Availability and pricing read live from Mews, Opera, Cloudbeds, Apaleo
Accepted upsells booked in the PMS, not left as a note for the desk

02

Moment-of-intent beats batch-and-blastLink to this section

Because D3x is already handling the guest's messages, it recognizes buying signals in context, a checkout question, an anniversary mention, a request for a quieter room, and responds with a relevant offer instead of a generic menu.

Offers triggered by conversation context, not just booking dates
Runs on WhatsApp, web chat, email, and the OTA inbox
Multilingual offers in your brand voice

03

Your rules, your marginsLink to this section

The Skills Engine codifies your upsell policy per property: which offers, at what price logic, to which segments, with which exclusions. Every offer and acceptance is logged, so revenue teams can see exactly what the agent sold and why.

ON THE PLATFORM

Same Skills Engine and audit trail; pick the channel or capability underneath.

Messaging Skills Engine AI for upsell and ancillary revenue AI for direct bookings ROI of AI for hotels

FAQ

Common questions.Link to this section

AI upselling for hotels is software that offers upgrades, late checkout, and add-ons during real guest conversations, priced from live PMS availability. Unlike batch pre-arrival emails, D3x makes offers at the moment of intent, when the guest asks a related question, and books accepted upsells directly in the PMS.