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OpenAPI Specification

openapi: 3.2.0
info:
  title: Entur Interchangings API
  version: 2026.10.0
  description: 'Operations tagged interchangings across 2 of this provider''s published API definitions: entur-products-openapi.json, entur-products-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.entur.io/products
  description: Production environment
- url: https://api.staging.entur.io/products
  description: Staging environment
- url: https://api.dev.entur.io/products
  description: Development environment
security:
- jwt: []
tags:
- name: interchangings
paths:
  /interchangings:
    parameters:
    - $ref: '#/components/parameters/ET-Client-Name'
    - $ref: '#/components/parameters/X-Correlation-Id'
    get:
      tags:
      - interchangings
      summary: Retrieves all interchangings for a given fare frame
      operationId: interchangings_getAll
      parameters:
      - name: orgId
        in: query
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: fareFrameId
        in: query
        description: The unique id to identify a dataset for an organization
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: languageCode
        in: query
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: If-None-Match
        in: header
        description: Used to make conditional requests. It allows the client to provide an ETag value, and the server will process the request only if the ETag does not match the current version of the resource.
        required: false
        style: simple
        explode: false
        schema:
          type: string
      responses:
        '200':
          description: Returns the info
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Interchanging'
        '304':
          description: Not Modified
        '400':
          description: Bad Request
          content:
            application/problem+json:
              schema:
                type: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                type: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                type: string
        '404':
          description: Resource not found
          content:
            application/problem+json:
              schema:
                type: string
        '500':
          description: Internal server error
          content:
            application/problem+json:
              schema:
                type: string
      security:
      - basic_auth: []
      x-entur-permissions:
        value: product-api-access:les
    post:
      tags:
      - interchangings
      summary: Create an interchanging
      operationId: interchangings_create
      parameters: []
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InterchangingInsert'
        required: true
      responses:
        '204':
          description: Returns the info
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BoxedUnit'
        '400':
          description: Validation errors
          content:
            application/problem+json:
              schema:
                type: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                type: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                type: string
        '404':
          description: Not Found
          content:
            application/problem+json:
              schema:
                type: string
        '409':
          description: Already registered
          content:
            application/problem+json:
              schema:
                type: string
        '500':
          description: Internal server error
          content:
            application/problem+json:
              schema:
                type: string
      security:
      - basic_auth: []
      x-entur-permissions:
        value: product-api-access:endre
    servers:
    - url: https://api.entur.io/products
      description: Production environment
    - url: https://api.staging.entur.io/products
      description: Staging environment
    - url: https://api.dev.entur.io/products
      description: Development environment
  /interchangings/{id}/{version}:
    parameters:
    - $ref: '#/components/parameters/ET-Client-Name'
    - $ref: '#/components/parameters/X-Correlation-Id'
    get:
      tags:
      - interchangings
      summary: Retrieves an interchanging by id and version
      operationId: interchangings_getByIdAndVersion
      parameters:
      - name: id
        in: path
        description: The unique id to identify a interchanging
        required: true
        style: simple
        explode: false
        schema:
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
      - name: version
        in: path
        description: The id for the version of the interchanging
        required: true
        style: simple
        explode: false
        schema:
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
      - name: Accept-Language
        in: header
        description: The language code from ISO-639-3
        required: false
        style: simple
        explode: false
        schema:
          type: string
      - name: If-None-Match
        in: header
        description: Used to make conditional requests. It allows the client to provide an ETag value, and the server will process the request only if the ETag does not match the current version of the resource.
        required: false
        style: simple
        explode: false
        schema:
          type: string
      responses:
        '200':
          description: Returns the interchanging
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Interchanging'
        '304':
          description: Not Modified
        '400':
          description: Bad request
          content:
            application/problem+json:
              schema:
                type: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                type: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                type: string
        '404':
          description: Resource not found
          content:
            application/problem+json:
              schema:
                type: string
        '500':
          description: Internal server error
          content:
            application/problem+json:
              schema:
                type: string
      security:
      - basic_auth: []
      x-entur-permissions:
        value: product-api-access:les
    put:
      tags:
      - interchangings
      summary: Update an interchanging
      operationId: interchangings_update
      parameters:
      - name: id
        in: path
        description: The unique id to identify a interchanging
        required: true
        style: simple
        explode: false
        schema:
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
      - name: version
        in: path
        description: The id for the version of the interchanging
        required: true
        style: simple
        explode: false
        schema:
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InterchangingInsert'
        required: true
      responses:
        '204':
          description: Entity updated successfully
        '400':
          description: Validation errors
          content:
            application/problem+json:
              schema:
                type: string
        '401':
          description: Missing Authorization
          content:
            application/problem+json:
              schema:
                type: string
        '403':
          description: Authorization failed
          content:
            application/problem+json:
              schema:
                type: string
        '404':
          description: Resource not found
          content:
            application/problem+json:
              schema:
                type: string
        '409':
          description: Conflict
          content:
            application/problem+json:
              schema:
                type: string
        '500':
          description: Internal server error
          content:
            application/problem+json:
              schema:
                type: string
      security:
      - basic_auth: []
      x-entur-permissions:
        value: product-api-access:endre
    servers:
    - url: https://api.entur.io/products
      description: Production environment
    - url: https://api.staging.entur.io/products
      description: Staging environment
    - url: https://api.dev.entur.io/products
      description: Development environment
  /v1/interchangings/{id}:
    parameters:
    - $ref: '#/components/parameters/ET-Client-Name'
    - $ref: '#/components/parameters/X-Correlation-Id'
    get:
      tags:
      - interchangings
      summary: Retrieves an interchanging by id
      operationId: interchangings_getByIdV2
      parameters:
      - name: id
        in: path
        description: The unique id to identify a group ticket
        required: true
        style: simple
        explode: false
        schema:
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
      - name: Accept-Language
        in: header
        description: The language code from ISO-639-3
        required: false
        style: simple
        explode: false
        schema:
          type: string
      - name: startDate
        in: query
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: endDate
        in: query
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: status
        in: query
        description: The version status of the interchaning
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: fromDate
        in: query
        description: The from date of the interchaning version
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: toDate
        in: query
        description: The to date of the interchaning version
        required: false
        style: form
        explode: true
        schema:
          type: string
      - name: If-None-Match
        in: header
        description: Used to make conditional requests. It allows the client to provide an ETag value, and the server will process the request only if the ETag does not match the current version of the resource.
        required: false
        style: simple
        explode: false
        schema:
          type: string
      responses:
        '200':
          description: Returns interchaning
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Interchanging'
        '304':
          description: Not Modified
        '400':
          description: Bad request
          content:
            application/problem+json:
              schema:
                type: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                type: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                type: string
        '404':
          description: Resource not found
          content:
            application/problem+json:
              schema:
                type: string
        '500':
          description: Internal server error
          content:
            application/problem+json:
              schema:
                type: string
      security:
      - basic_auth: []
      x-entur-permissions:
        value: product-api-access:les
    servers:
    - url: https://api.entur.io/products
      description: Production environment
    - url: https://api.staging.entur.io/products
      description: Staging environment
    - url: https://api.dev.entur.io/products
      description: Development environment
components:
  schemas:
    Interchanging:
      required:
      - changed
      - created
      - fareFrameRef
      - id
      - modification
      - nameOfClass
      - status
      - version
      type: object
      properties:
        changed:
          type: string
          description: Changed datetime.
          format: date-time
        compatibleWithVersionRef:
          type: string
          description: Compatible with version.
        created:
          type: string
          description: Created datetime.
          format: date-time
        derivedFromVersionRef:
          type: string
          description: Derived from version.
        description:
          type: array
          description: Description.
          items:
            $ref: '#/components/schemas/TextInLanguage'
        fareFrameRef:
          $ref: '#/components/schemas/VersionOfObjectRef'
        fromMode:
          type: string
          description: Vehicle fromMode.
          enum:
          - AIR
          - BUS
          - CABLE_WAY
          - WATER
          - FUNICULAR
          - LIFT
          - RAIL
          - METRO
          - TRAM
          - UNKNOWN
        id:
          minLength: 1
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
          description: Id.
          examples:
          - NSB:Interchanging:Trondelag
        maximumNumberOfChanges:
          type: integer
          description: MaximumNumberOfChanges.
          format: int32
        maximumTimeToMakeATransfer:
          type: string
          description: MaximumTimeToMakeATransfer
        modification:
          type: string
          description: Modification status.
          enum:
          - NEW
          - REVISE
          - DELETE
          examples:
          - NEW
        name:
          type: array
          description: Name.
          items:
            $ref: '#/components/schemas/TextInLanguage'
        nameOfClass:
          type: string
          description: Name of class.
          examples:
          - Interchanging
        status:
          type: string
          description: Status
          enum:
          - DRAFT
          - PROPOSED
          - VERSIONED
          - DEPRECATED
          examples:
          - DRAFT
        toMode:
          type: string
          description: Vehicle toMode.
          enum:
          - AIR
          - BUS
          - CABLE_WAY
          - WATER
          - FUNICULAR
          - LIFT
          - RAIL
          - METRO
          - TRAM
          - UNKNOWN
        typeOfUsageParameterRef:
          $ref: '#/components/schemas/VersionOfObjectRef'
        version:
          minLength: 1
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
          description: Version.
          examples:
          - NSB:Version:V1
    VersionOfObjectRef:
      required:
      - nameOfClass
      - ref
      - version
      type: object
      properties:
        nameOfClass:
          minLength: 1
          type: string
          description: Name of class.
        ref:
          minLength: 1
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
          description: The netex id reference to the object.
        version:
          type: string
          description: Version.
      description: Fare frame ref.
    InterchangingInsert:
      required:
      - fareFrameRef
      - id
      - name
      type: object
      properties:
        description:
          type: array
          description: Description.
          items:
            $ref: '#/components/schemas/TextInLanguage'
        fareFrameRef:
          $ref: '#/components/schemas/VersionOfObjectRef'
        fromMode:
          type: string
          description: Vehicle fromMode.
          enum:
          - AIR
          - BUS
          - CABLE_WAY
          - WATER
          - FUNICULAR
          - LIFT
          - RAIL
          - METRO
          - TRAM
          - UNKNOWN
        id:
          minLength: 1
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
          description: Id.
          examples:
          - NSB:Interchanging:Trondelag
        maximumNumberOfChanges:
          type: integer
          description: MaximumNumberOfChanges.
          format: int32
        maximumTimeToMakeATransfer:
          type: string
          description: MaximumTimeToMakeATransfer
        name:
          type: array
          description: Name.
          items:
            $ref: '#/components/schemas/TextInLanguage'
        toMode:
          type: string
          description: Vehicle toMode.
          enum:
          - AIR
          - BUS
          - CABLE_WAY
          - WATER
          - FUNICULAR
          - LIFT
          - RAIL
          - METRO
          - TRAM
          - UNKNOWN
        typeOfUsageParameterRef:
          $ref: '#/components/schemas/VersionOfObjectRef'
        version:
          minLength: 1
          pattern: ^([A-Z]{3}):([A-Za-z]*):([0-9A-Za-z_\-]*)$
          type: string
          description: Version.
          examples:
          - NSB:Version:V1
    TextInLanguage:
      required:
      - lang
      - value
      type: object
      properties:
        lang:
          minLength: 1
          type: string
          description: Language code.
          examples:
          - nob
        value:
          minLength: 1
          type: string
          description: The text.
      description: Text in a specific language.
    BoxedUnit:
      type: object
  parameters:
    X-Correlation-Id:
      name: X-Correlation-Id
      in: header
      description: Correlation id
      required: false
      style: simple
      explode: false
      schema:
        type: string
    ET-Client-Name:
      name: ET-Client-Name
      in: header
      description: 'Entur Client Header.

        It is required that all consumers identify themselves by using this header.

        Entur will deploy strict rate-limiting policies on API-consumers who do not identify with a header and reserves the right to block unidentified consumers.

        The structure of ET-Client-Name should be: `<company>-<application>`.'
      required: false
      style: simple
      explode: false
      schema:
        type: string
  securitySchemes:
    jwt:
      type: http
      scheme: bearer
      bearerFormat: JWT
x-refined-from:
- entur-products-openapi.json
- entur-products-openapi.yml