Channel ManagerChannels

How the Channel Manager fits together

Five screens, two of which look like they do the same thing and do not. What each one is responsible for, which one you will actually spend your time on, and the difference between holding rooms back and shutting dates off.

Where to find it
Channel Manager
Last checked
August 16, 2026

The Channel Manager is the part of Prostay that talks to the sites you sell through: Booking.com, Expedia, Airbnb and the rest. Its job is to keep one set of numbers, the ones in your property, and make every channel agree with them, so that a room sold on one site stops being sellable on the others. Everything in this module is either a connection to a channel or a rule about what that connection is allowed to sell.

Five screens do that, and two of them have names close enough to be mixed up daily. This article is the map. The four articles after it are the instructions.

What the module is responsible for

Prostay holds one truth about your property: how many of each accommodation type exist, which nights are already sold, and what each night costs. A channel holds its own copy of that, because it has to show a price and an availability count to a guest browsing at two in the morning. The Channel Manager is the machinery that keeps the channel's copy in step with yours.

Everything you do in this module is one of four things:

  • Connecting a channel, so the two systems know about each other.
  • Telling the channel which of your rooms and prices are which, so the numbers land in the right place.
  • Limiting how much of your inventory the channels are collectively allowed to sell.
  • Shutting particular dates off on particular channels.

Notice what is not on that list. You do not price rooms here, you do not take bookings here, and you do not decide cancellation terms here. Those all live in the Property Management System, and the Channel Manager forwards them.

The five screens

The Channel Manager sidebar is a narrow rail of icons that widens when you move the pointer into it. From top to bottom it holds five destinations.

ScreenWhat it is for
Channels The catalogue of channels you could connect to, and where a new connection is started. This is a partner-operated screen; see the section below.
Active Channels The channels this property is already connected to. Room mapping, rate plan mapping and the on/off switch all live behind a row here. This is the screen you will use.
Closeouts Date ranges where named channels stop selling named accommodation types. A dated, targeted shut-off.
Allotment How much of each accommodation type the channels are allowed to sell at all. Undated, and applies to every channel at once.
Currency Which currency each connected channel sells in, and the conversion rates behind that. Only relevant if you sell in more than one currency.

Channels and Active Channels are not the same screen

Channels is a shop window. It lists every channel Prostay can connect to, with a filter for region and connection type, and its job is to start a connection you do not have yet. Each channel has its own signup and its own approval process on the channel's side, which is why the connection flow is run by our distribution partner rather than by Prostay directly, and why the screen looks different from the rest of the product.

Active Channels is the result. Once a connection exists, the channel appears in this list and everything you can change about it is reached from its row.

The connected list is where the work happens

The Active Channels screen listing five connected channels: Booking.com, Expedia, Airbnb and Trip.com marked Enabled in blue, and Agoda marked Disabled in red, each with an edit button on the right.
The connected list is the module's real home screen. Everything you can change about a channel starts from a row here.

One row per connected channel: the channel's logo, its name, whether it is currently enabled, and an edit button. That edit button opens a panel with four tabs, and those four tabs are most of the Channel Manager. They cover what the channel will accept from you, the credentials the connection runs on, which of your rooms correspond to which of theirs, and which of your rate plans correspond to which of theirs.

A channel is either Enabled or Disabled, and that is the whole state machine. A disabled channel keeps everything you have set up on it and simply stops trading. That matters, because it means turning a channel off for a bad season is cheap and turning it back on costs you nothing but a click.

Two different ways to hold inventory back

This is the distinction that causes the most trouble, so it is worth being precise. Allotment and Closeouts both stop channels selling something, and they are not interchangeable.

AllotmentCloseouts
Answers How many can the channels sell? Can the channels sell on these dates?
Dates None. It applies always, until you change it. A start date and an end date, always.
Channels All of them, together. There is no per-channel setting. Whichever ones you tick.
Accommodation types A separate number for each type. Whichever ones you switch on.
Typical use Keep two suites back for direct and repeat guests, permanently. Shut the OTAs off over a weekend you know will fill direct.

In practice most properties set an allotment once and rarely touch it, then create closeouts a handful of times a year. If you find yourself editing allotment numbers seasonally, what you actually wanted was a closeout.

What the Channel Manager does not decide

Several things people expect to find here are set elsewhere and only forwarded by the connection:

  • Prices. Rates come from your base rates and rate plans in the Property Management System. The Channel Manager can add or subtract a fixed amount or a percentage on the way out, but the number it is adjusting is still the one the calendar holds.
  • Which rooms exist. Accommodation types and their unit counts are property settings. Mapping only tells a channel which of its rooms corresponds to which of yours.
  • Restrictions the channel will not accept. Minimum stay, closed to arrival and closed to departure only reach a channel that supports them, and every channel supports a different subset. The General tab of a channel says which.
  • Cancellation policy. Some channels, Airbnb among them, apply their own cancellation grid regardless of what Prostay holds.
  • Cancelling a booking the channel sold. Availability, rates and restrictions travel out to a channel, and reservations travel in. A cancellation you make in Prostay travels neither way. Cancel a channel booking here and the channel still holds it: the guest keeps their confirmation and may arrive, and the commission is not stopped. Cancel it in the channel's extranet instead, or have the guest cancel, and the cancellation arrives in Prostay the way the booking did.

Where to go next

The four remaining articles in this module are written to be read in this order, and each assumes the ones before it:

  1. Managing a connected channel. The connected list, the four tabs, and turning a channel off without losing its setup.
  2. Mapping rooms and rate plans to a channel. The part that decides whether a booking arrives in the right room at the right price.
  3. Limiting what channels can sell: allotment. One setting, applied to every channel, that caps how much of the house the OTAs can move.
  4. Closing out dates on channels. Dated, per-channel, per-room-type shut-offs.

All five assume the rooms and prices already exist, because this module publishes what the PMS holds rather than holding any of its own. If the accommodation types and rate plans are not set up yet, start with accommodation types, rooms and amenities. If a word here is new, it is defined in the words Prostay uses.

Common questions

  • What is the difference between Channels and Active Channels?

    Channels is the catalogue of everything you could connect to, and it is where a new connection is started. Active Channels is the list of connections you already have, and it is where you manage them. Once a channel is connected you work from Active Channels and never need the catalogue again for it.

  • Do I need an account with the channel before connecting it?

    Yes. Every channel runs its own signup, contracting and approval, and most of them issue you a property or hotel id that the connection needs. Prostay connects to an account that already exists; it does not create one for you.

  • Should I use allotment or a closeout to stop selling a busy weekend?

    A closeout. Allotment has no dates on it, so lowering an allotment to protect one weekend also lowers it for every other night of the year until you remember to put it back. A closeout covers exactly the dates you name and expires on its own.

  • Why can I not set a different price for one channel?

    You can, but not by typing a different price. Rate plan mapping offers a Base Rate Adjustment: plus or minus a fixed amount of money, or plus or minus a percentage, applied to the price Prostay already holds. That keeps one source of truth for the rate and expresses the channel difference as a difference rather than as a second number to maintain.

  • A channel is missing from my Active Channels list.

    Then it is not connected yet. Only connected channels appear in that list, and only connected channels appear in the channel pickers on the Closeouts screen. Start the connection from the Channels catalogue.

  • If I disable a channel, do I lose its room mapping?

    No. Disabling stops the channel trading and leaves everything else intact: the credentials, the room mapping and the rate plan mapping all survive, and re-enabling picks up where it left off.

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