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openapi: 3.2.0
info:
title: OPERA Cloud Integration Processor API
description: APIs to get Business Events generated in OPERA Cloud.<br /><br /> Compatible with OPERA Cloud release 26.2.0.0.<br /><br /><p> This document and all content within is available under the Universal Permissive License v 1.0 (https://oss.oracle.com/licenses/upl). Copyright (c) 2020, 2026 Oracle and/or its affiliates.</p>
version: 26.2.0.0
termsOfService: https://www.oracle.com/legal/terms.html
contact:
email: hospitality_apis_ww_grp@oracle.com
license:
name: UPL
url: https://opensource.org/licenses/upl
servers:
- url: /int/v1
tags:
- name: IntegrationProcessor
description: The Integration Processor Service provides a set of operations which help the external customers and vendors to process Business Events generated in OPERA.
paths:
/externalSystem/{extSystemCode}/businessEvents:
get:
summary: Get Business Events by External System
description: Business Event messages are placed in a queue. Use this API to dequeue/fetch the Business Event messages based on the external system for all hotels within the same chain. In order to get events, you must have a unique consumer code for the External System and hotels. <p><strong>OperationId:</strong>getBusinessEventsByExternalSystem</p> <p>The maximum allowable limit for this API is <strong>20</strong>.</p>
operationId: getBusinessEventsByExternalSystem
parameters:
- name: extSystemCode
in: path
required: true
description: External system code which will be used to dequeue the events
schema:
type: string
maxLength: 2000
minLength: 1
- name: limit
in: query
required: false
description: Number of messages web service should dequeue from the BE queue.
schema:
type: integer
default: 20
maximum: 20
- $ref: '#/components/parameters/authKey'
- $ref: '#/components/parameters/externalData'
- $ref: '#/components/parameters/x-app-key'
- $ref: '#/components/parameters/x-request-id'
- $ref: '#/components/parameters/x-originating-application'
- $ref: '#/components/parameters/x-hotelid'
- $ref: '#/components/parameters/x-externalsystem'
- $ref: '#/components/parameters/Accept-Language'
responses:
'200':
headers:
Content-Language:
description: Audience language
x-example: en-GB
schema:
type: string
pattern: '[a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*'
description: Provides business event message dequeued from BE queue as response
content:
application/json;charset=UTF-8:
schema:
$ref: '#/components/schemas/businessEvents'
'204':
description: BusinessEventsByExternalSystem not found.
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'404':
$ref: '#/components/responses/404'
'405':
$ref: '#/components/responses/405'
'406':
$ref: '#/components/responses/406'
'413':
$ref: '#/components/responses/413'
'414':
$ref: '#/components/responses/414'
'415':
$ref: '#/components/responses/415'
'500':
$ref: '#/components/responses/500'
'502':
$ref: '#/components/responses/502'
'503':
$ref: '#/components/responses/503'
tags:
- IntegrationProcessor
/externalSystem/{extSystemCode}/hotels/{hotelId}/businessEvents:
get:
summary: Get Business Events by External System and Hotel ID
description: Business Event messages are placed in a queue. Use this API to fetch(dequeue) the Business Event messages based on the External System and Hotel ID. In order to get property specific business event messages, you must have a unique consumer code (OPERA Cloud UI > Toolbox > External Database) for the External System and the Hotel ID. <p><strong>OperationId:</strong>getBusinessEvents</p> <p>The maximum allowable limit for this API is <strong>20</strong>.</p>
operationId: getBusinessEvents
parameters:
- name: hotelId
in: path
required: true
description: Unique OPERA Hotel code
schema:
type: string
maxLength: 2000
minLength: 1
- name: extSystemCode
in: path
required: true
description: External system code which will be used to dequeue the events.
schema:
type: string
maxLength: 2000
minLength: 1
- name: limit
in: query
required: false
description: Number of messages web service should dequeue from the BE queue.
schema:
type: integer
default: 20
maximum: 20
- $ref: '#/components/parameters/authKey'
- $ref: '#/components/parameters/externalData'
- $ref: '#/components/parameters/x-app-key'
- $ref: '#/components/parameters/x-request-id'
- $ref: '#/components/parameters/x-originating-application'
- $ref: '#/components/parameters/x-hotelid'
- $ref: '#/components/parameters/x-externalsystem'
- $ref: '#/components/parameters/Accept-Language'
responses:
'200':
headers:
Content-Language:
description: Audience language
x-example: en-GB
schema:
type: string
pattern: '[a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*'
description: Provides business event message dequeued from BE queue as response
content:
application/json;charset=UTF-8:
schema:
$ref: '#/components/schemas/businessEvents'
'204':
description: BusinessEvents not found.
'400':
$ref: '#/components/responses/400'
'401':
$ref: '#/components/responses/401'
'403':
$ref: '#/components/responses/403'
'404':
$ref: '#/components/responses/404'
'405':
$ref: '#/components/responses/405'
'406':
$ref: '#/components/responses/406'
'413':
$ref: '#/components/responses/413'
'414':
$ref: '#/components/responses/414'
'415':
$ref: '#/components/responses/415'
'500':
$ref: '#/components/responses/500'
'502':
$ref: '#/components/responses/502'
'503':
$ref: '#/components/responses/503'
tags:
- IntegrationProcessor
components:
responses:
'406':
description: Not acceptable.
'414':
description: Request URI Too Large
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/exceptionDetailType'
'403':
description: Forbidden
'413':
description: Request Entity Too Large
'415':
description: Unsupported Media Type
'404':
description: Resource not found
content:
application/json:
schema:
$ref: '#/components/schemas/exceptionDetailType'
'502':
description: Bad Gateway
'500':
description: System Error
content:
application/json:
schema:
$ref: '#/components/schemas/exceptionDetailType'
'503':
description: Service Unavailable
'401':
description: Unauthorized
'405':
description: Method not allowed
parameters:
x-hotelid:
name: x-hotelid
description: Mandatory parameter to identify the hotel code where the end user is logged in
in: header
required: true
schema:
type: string
x-app-key:
name: x-app-key
description: Client or Partner's Application Key
in: header
required: true
schema:
type: string
pattern: ^[a-f0-9]{8}-[a-f0-9]{4}-4[a-f0-9]{3}-[89aAbB][a-f0-9]{3}-[a-f0-9]{12}$
authKey:
name: authorization
description: Bearer token that needs to be passed which is generated post user authentication
in: header
required: true
schema:
type: string
x-externalsystem:
name: x-externalsystem
description: External system code.
in: header
x-example: EXTERNALSYSTEMCODE
schema:
type: string
maxLength: 40
externalData:
name: externalData
description: Pass this header as true, if payload needs DVM
in: header
schema:
type: string
x-originating-application:
name: x-originating-application
description: Customer's Integration Application Id
in: header
schema:
type: string
Accept-Language:
name: Accept-Language
description: Language code
in: header
schema:
type: string
x-request-id:
name: x-request-id
description: Request Id of an incoming request
in: header
schema:
type: string
pattern: ~*[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}
schemas:
businessEventHeaderType:
type: object
properties:
moduleName:
description: Business event module name.
$ref: '#/components/schemas/businessEventModuleType'
actionType:
description: Business event action type, such as new reservation, update profile, etc.
type: string
actionId:
description: Unique action instance id of the business event, uniqueness is guaranteed intra-module only.
type: number
primaryKey:
description: Primary key value of the business event, such as resv name id, allotment header id, name id etc.
type: string
parentActionId:
description: Action instance id of the parent business event, if the action triggered this event was a side effect of another action.
type: number
publisherId:
description: Internal id of the application or system user that triggered this event.
type: number
createdDateTime:
description: Timestamp of the business event.
type: string
format: date-time
hotelId:
description: The property this business event is associated with.
type: string
minLength: 0
maxLength: 20
businessEvents:
type: object
description: Provides business event message dequeued from BE queue as response
properties:
businessEventData:
description: List of BusinessEvents dequeued for given external system
type: array
items:
$ref: '#/components/schemas/businessEventDataType'
dataValueMapping:
description: List of available data value mappings for a given external system and property.
type: array
items:
$ref: '#/components/schemas/dataValueMappingType'
links:
type: array
items:
$ref: '#/components/schemas/instanceLink'
warnings:
$ref: '#/components/schemas/warningsType'
businessEventDetailsType:
type: array
maxItems: 4000
items:
$ref: '#/components/schemas/businessEventDetailType'
instanceLink:
type: object
description: Metadata describing link description objects that MAY appear in the JSON instance representation.
properties:
href:
description: URI [RFC3986] or URI Template [RFC6570]. If the value is set to URI Template, then the "templated" property must be set to true.
type: string
rel:
description: Name of the link relation that, in addition to the type property, can be used to retrieve link details. For example, href or profile.
type: string
templated:
description: Boolean flag that specifies that "href" property is a URI or URI Template. If the property is a URI template, set this value to true. By default, this value is false.
type: boolean
default: false
method:
description: HTTP method for requesting the target of the link.
type: string
enum:
- GET
- POST
- PUT
- DELETE
- PATCH
- OPTIONS
- HEAD
targetSchema:
description: Link to the metadata of the resource, such as JSON-schema, that describes the resource expected when dereferencing the target resource..
type: string
operationId:
description: The operationId of the path you can call to follow this link. This allows you to look up not only the path and method, but the description of that path and any parameters you need to supply.
type: string
title:
description: Exact copy of the "summary" field on the linked operation.
type: string
errorInstance:
title: Error Instance Details
description: Complex type that contains error instance details for a REST call.
type: object
properties:
type:
type: string
description: Absolute URI [RFC3986] that identifies the problem type. When dereferenced, it SHOULD provide a human-readable summary of the problem (for example, using HTML).
title:
type: string
description: Short, human-readable summary of the problem. The summary SHOULD NOT change for subsequent occurrences of the problem, except for purposes of localization.
status:
type: integer
description: HTTP status code for this occurrence of the problem, set by the origin server.
detail:
type: string
description: Human-readable description specific to this occurrence of the problem.
instance:
type: string
description: Absolute URI that identifies the specific occurrence of the problem. It may or may not provide additional information if dereferenced.
o:errorCode:
type: string
description: Application error code, which is different from HTTP error code.
o:errorPath:
type: string
description: Path to the problem at the resource or property level.
required:
- type
- title
warningType:
type: object
description: Used when a message has been successfully processed to report any warnings or business errors that occurred.
properties:
value:
type: string
description: Property Value
shortText:
description: An abbreviated version of the error in textual format.
type: string
maxLength: 2000
code:
description: If present, this refers to a table of coded values exchanged between applications to identify errors or warnings.
type: string
minLength: 0
maxLength: 20
docURL:
description: If present, this URL refers to an online description of the error that occurred.
type: string
maxLength: 2000
status:
description: If present, recommended values are those enumerated in the ErrorRS, (NotProcessed Incomplete Complete Unknown) however, the data type is designated as string data, recognizing that trading partners may identify additional status conditions not included in the enumeration.
type: string
maxLength: 2000
tag:
description: If present, this attribute may identify an unknown or misspelled tag that caused an error in processing. It is recommended that the Tag attribute use XPath notation to identify the location of a tag in the event that more than one tag of the same name is present in the document. Alternatively, the tag name alone can be used to identify missing data [Type=ReqFieldMissing].
type: string
maxLength: 2000
recordId:
description: If present, this attribute allows for batch processing and the identification of the record that failed amongst a group of records. This value may contain a concatenation of a unique failed transaction ID with specific record(s) associated with that transaction.
type: string
maxLength: 2000
type:
description: The Warning element MUST contain the Type attribute that uses a recommended set of values to indicate the warning type. The validating XSD can expect to accept values that it has NOT been explicitly coded for and process them by using Type ="Unknown".
type: string
minLength: 0
maxLength: 20
language:
description: Language identification.
type: string
pattern: '[a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*'
rph:
description: Reference Place Holder used as an index for this warning.
type: string
minLength: 1
maxLength: 8
exceptionDetailType:
title: Error Detail
description: Complex type that contains error details for a REST call.
type: object
properties:
type:
type: string
description: Absolute URI [RFC3986] that identifies the problem type. When dereferenced, it SHOULD provide a human-readable summary of the problem (for example, using HTML).
title:
type: string
description: Short, human-readable summary of the problem. The summary SHOULD NOT change for subsequent occurrences of the problem, except for purposes of localization.
status:
type: integer
description: HTTP status code for this occurrence of the problem, set by the origin server.
detail:
type: string
description: Human-readable description specific to this occurrence of the problem.
instance:
type: string
description: Absolute URI that identifies the specific occurrence of the problem. It may or may not provide additional information if dereferenced.
o:errorCode:
type: string
description: Application error code, which is different from HTTP error code.
o:errorPath:
type: string
description: Path to the problem at the resource or property level.
o:errorDetails:
description: Details of the error message, consisting of a hierarchical tree structure.
type: array
items:
$ref: '#/components/schemas/errorInstance'
links:
$ref: '#/components/schemas/links'
required:
- type
- title
businessEventDataType:
type: object
properties:
businessEvent:
description: Business event type.
$ref: '#/components/schemas/businessEventType'
businessEventId:
description: Unique identifier of the Business Event ID
$ref: '#/components/schemas/businessEventIDType'
businessEventModuleType:
type: string
enum:
- Activity
- Availability
- Block
- BlockOffsets
- Cashiering
- Catering
- CateringNotes
- Configuration
- ECertificate
- Enrollment
- Housekeeping
- MrEnrollment
- NightAudit
- OwnerContract
- Profile
- Rate
- Reservation
- StayRecords
- RoomRotation
businessEventDetailType:
type: object
properties:
dataElement:
description: Name of the data element, such as arrival date, departure date, etc.
type: string
oldValue:
description: Value of the element when this action took place. In case of date values, format used is YYYY-MM-DD.
type: string
newValue:
description: Value of the element after this action took place. In case of date values, format used is YYYY-MM-DD.
type: string
scopeFrom:
description: Begin date from when this value is applicable, such as daily element date, block grid date etc.
type: string
format: date
maxLength: 8
scopeTo:
description: End date till when this value is applicable, such as daily element date, block grid date etc.
type: string
format: date
maxLength: 8
elementSequence:
description: Sequence number used to correlate fields of each record, when a collection of records is represented.
type: integer
elementType:
description: Element type used to correlate fields of each record, when a collection of records is represented, such as phone type for phones.
type: string
elementRole:
description: Element role used to correlate fields of each record, when a collection of records is represented, such as phone role for phones.
type: string
hotelId:
description: Hotel code for the data element.
type: string
dataValueMappingType:
type: object
description: An element to provide OPERA to External value as operaValue and External to OPERA values as externalValue along with the data element when available for the given external system and property.
properties:
dataElement:
description: Name of the data element, such as rate code, room type, etc.
type: string
operaValue:
description: OPERA to External value that is configured for the given external system and property.
type: string
externalValue:
description: External to OPERA value that is configured for the given external system and property.
type: string
businessEventType:
type: object
properties:
header:
description: Business event header type.
$ref: '#/components/schemas/businessEventHeaderType'
details:
description: Business event details collection.
$ref: '#/components/schemas/businessEventDetailsType'
warningsType:
type: array
description: Used in conjunction with the Success element to define a business error.
maxItems: 4000
items:
$ref: '#/components/schemas/warningType'
links:
type: array
items:
$ref: '#/components/schemas/instanceLink'
businessEventIDType:
type: object
properties:
type:
description: A reference to the type of object defined by the UniqueID element.
type: string
minLength: 0
maxLength: 20
idContext:
description: Used to identify the source of the identifier (e.g., IATA, ABTA).
type: string
minLength: 0
maxLength: 80
id:
description: A unique identifying value assigned by the creating system. The ID attribute may be used to reference a primary-key value within a database or in a particular implementation.
type: string
minLength: 0
maxLength: 80
description: An identifier used to uniquely reference an object in a system (e.g. an airline reservation reference, customer profile reference, booking confirmation number, or a reference to a previous availability quote).
externalDocs:
description: Find out more about Oracle Hospitality
url: https://docs.oracle.com/en/industries/hospitality/integration_platforms.html