Account notes4

Accounting categories1

Accounting items2

Accounts3

Addresses4

Age categories1

Availability adjustments1

Availability blocks4

Billing automations5

Bills6

Business segments1

Cancellation policies7

Cashier transactions1

Cashiers1

Commands7

Companies4

Companionships1

Company contracts4

Configuration1

Counters1

Countries1

Credit cards4

Currencies1

Customers8

Departments1

Devices1

Enterprises1

Exchange rates1

Exports2

Identity documents5

Images1

Languages2

Ledger balances1

Loyalty memberships4

Loyalty programs4

Loyalty tiers4

Message threads2

Messages2

Order items2

Orders1

Outlet bills1

Outlet items1

Outlets1

Payment method requests1

Payment plans1

Payment policies1

Payment policy assignments1

Payment requests3

Payments5

Preauthorizations1

Product categories1

Product service orders1

Products4

Rate groups1

Rates7

Reservation groups1

Reservations17

Resource access tokens4

Resource blocks3

Resource categories6

Resource features2

Resources3

Restrictions3

Routing rules4

Rules1

Service order notes4

Service overbooking limits3

Services4

Source assignments2

Sources1

Tasks3

Tax environments1

Taxations1

Voucher codes3

Vouchers4

Reservations

Update reservations

Updates information about the specified reservations. Note that if any of the fields are sent as null, it won't clear the field in Mews. If the Value within the object is sent as null, the field will be cleared in Mews. Note this operation supports Portfolio Access Tokens.

post/api/connector/v1/reservations/update

Request body

ClientTokenstring required

Token identifying the client application.

AccessTokenstring required

Access token of the client application.

Clientstring required

Name and version of the client application.

EnterpriseIdstring uuid nullable

Unique identifier of the enterprise. Required when using Portfolio Access Tokens, ignored otherwise.

ReservationIdstring uuid required

Unique identifier of the reservation.

Repriceboolean nullable

Whether the price should be updated to latest value for date/rate/category combination set in Mews. If not specified, the reservation price is updated.

ApplyCancellationFeeboolean nullable

Whether the cancellation fees should be applied according to rate cancellation policies. If not specified, the cancellation fees are applied.

Reasonstring nullable

Reason for updating the reservation. Required when updating the price of the reservation.

Response

Cursorstring uuid nullable

Unique identifier of the last and hence oldest reservation returned. This can be used in Limitation in a subsequent request to fetch the next batch of older reservations.

Changes

Changed in 4 of the 10 revisions of this API.62

Aug 26, 20261c5f2fda42e21See the full diff
- ○
  added the optional property Resources/items/DeletedUtc to the response with the 200 status
  response-optional-property-added
Aug 20, 2026f37f136ed35a3See the full diff
- ●
  added the new Cabin enum value to the ResourceCategories/items/Type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new Pod enum value to the ResourceCategories/items/Type response property for the response status 200
  response-property-enum-value-added
- ●
  added the new SunBed enum value to the ResourceCategories/items/Type response property for the response status 200
  response-property-enum-value-added
Aug 19, 2026eb29e5887d8a1See the full diff
- ○
  added the optional property Customers/items/CustomTitleName to the response with the 200 status
  response-optional-property-added
Jul 31, 2026349059cceec73See the full diff
- ●
  added the new FR_261_7 enum value to the Products/items/TaxExemptionReason/allOf[subschema #1: Tax exemption reason type]/ response property for the response status 200
  response-property-enum-value-added
- ●
  added the new FR_262_00_BIS enum value to the Products/items/TaxExemptionReason/allOf[subschema #1: Tax exemption reason type]/ response property for the response status 200
  response-property-enum-value-added
- ●
  added the new FR_293_B enum value to the Products/items/TaxExemptionReason/allOf[subschema #1: Tax exemption reason type]/ response property for the response status 200
  response-property-enum-value-added

Full history