Ordnance Survey Data Packages API

openapi: 3.2.0
info:
  version: 1.0.0
  title: Ordnance Survey Download Data Packages API
  description: This api provides access to the OS products that are available to download.
servers:
- url: https://api.os.uk/downloads/v1/
tags:
- name: Data Packages
  description: 'Operations providing access to data packages.

    To access data packages you must supply a valid API key or OAuth 2 access token.

    '
paths:
  /dataPackages:
    get:
      summary: List the data packages that are available to you.
      tags:
      - Data Packages
      security:
      - OAuth2: []
      - APIKeyQuery: []
      - APIKeyHeader: []
      responses:
        '200':
          description: A list of data packages.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/DataPackage'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
  /dataPackages/{dataPackageId}:
    get:
      summary: Get a specific data package.
      tags:
      - Data Packages
      security:
      - OAuth2: []
      - APIKeyQuery: []
      - APIKeyHeader: []
      parameters:
      - $ref: '#/components/parameters/dataPackageId'
      responses:
        '200':
          description: A data package.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DataPackage'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
  /dataPackages/{dataPackageId}/versions:
    get:
      summary: Get the list of versions for a specific data package.
      tags:
      - Data Packages
      security:
      - OAuth2: []
      - APIKeyQuery: []
      - APIKeyHeader: []
      parameters:
      - $ref: '#/components/parameters/dataPackageId'
      responses:
        '200':
          description: A list of data package versions.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/DataPackageVersionSummary'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
  /dataPackages/{dataPackageId}/versions/{versionId}:
    get:
      summary: Get a specific data package version, including details of the files that are available to download.
      tags:
      - Data Packages
      security:
      - OAuth2: []
      - APIKeyQuery: []
      - APIKeyHeader: []
      parameters:
      - $ref: '#/components/parameters/dataPackageId'
      - name: versionId
        in: path
        description: The id of the data package version, or the string 'latest'.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A data package version, including download details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DataPackageVersion'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
  /dataPackages/{dataPackageId}/versions/{versionId}/downloads:
    get:
      summary: Get a specific file from a data package version.
      tags:
      - Data Packages
      security:
      - OAuth2: []
      - APIKeyQuery: []
      - APIKeyHeader: []
      parameters:
      - $ref: '#/components/parameters/dataPackageId'
      - name: versionId
        in: path
        description: The id of the data package version.
        required: true
        schema:
          type: string
      - name: fileName
        in: query
        description: The name of the file.
        required: true
        schema:
          type: string
      responses:
        '307':
          description: A redirect to the actual file data.
          headers:
            Location:
              schema:
                type: string
                format: uri
              description: Direct URL for the download file.
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
components:
  responses:
    UnauthorizedError:
      description: The API key or OAuth 2 access token is missing or invalid.
      content:
        application/json:
          schema:
            type: object
            required:
            - message
            properties:
              message:
                type: string
                example: Invalid APIKey
    NotFoundError:
      description: 'The request does not match any known content.

        The response will contain a human readable message, and may also contain links to help you

        navigate to other API endpoints.

        '
      content:
        application/json:
          schema:
            type: object
            required:
            - message
            properties:
              message:
                type: string
              dataPackagesUrl:
                type: string
                format: uri
              downloadCatalogueUrl:
                type: string
                format: uri
              productUrl:
                type: string
                format: uri
              productDownloadsUrl:
                type: string
                format: uri
  parameters:
    dataPackageId:
      name: dataPackageId
      in: path
      description: The id of the data package.
      required: true
      schema:
        type: string
  schemas:
    DataPackage:
      type: object
      description: 'A data package provides access to OS products that are not OpenData. If you have access to to products that

        are available as data packages then you can create new data packages using the OS Data Hub. Once you have set

        up your data packages you can use this API to access them.

        '
      required:
      - id
      - name
      - url
      - createdOn
      - productId
      - productName
      - versions
      properties:
        id:
          type: string
          example: 0040046952
        name:
          type: string
          example: Southampton Addresses
        url:
          type: string
          format: uri
          example: https://api.os.uk/downloads/v1/dataPackages/0040046952
        createdOn:
          type: string
          format: date
          example: '2021-01-20'
        productId:
          type: string
          example: ABPOSTSLA
        productName:
          type: string
          example: AddressBase
        versions:
          type: array
          items:
            $ref: '#/components/schemas/DataPackageVersionSummary'
    DataPackageVersionSummary:
      type: object
      description: 'Summary information about a data package version.

        '
      required:
      - id
      - url
      - createdOn
      - reason
      - supplyType
      - productVersion
      - productFormat
      properties:
        id:
          type: string
          example: '110012'
        url:
          type: string
          format: uri
          example: https://api.os.uk/downloads/v1/dataPackages/0040046952/versions/110012
        createdOn:
          type: string
          format: date
          example: '2021-04-01'
        reason:
          type: string
          enum:
          - INITIAL
          - UPDATE
          - EXPANSION
          - RESUPPLY
          - ONLINE_ORDER
        supplyType:
          type: string
          enum:
          - FULL
          - COU
        productVersion:
          type: string
          example: E37 December 2015 Update
        format:
          type: string
          example: CSV
        dataPackageUrl:
          type: string
          format: uri
          example: https://api.os.uk/downloads/v1/dataPackages/0040046952
    Download:
      type: object
      description: 'Information about a specific download file that is made available through this API.

        '
      required:
      - url
      - fileName
      properties:
        url:
          description: Getting this URL will return a HTTP redirect to the actual data.
          type: string
          format: uri
        fileName:
          description: The name of the file.
          type: string
          example: data.zip
        size:
          description: The file size, in bytes.
          type: integer
          example: 1234
        md5:
          description: A MD5 checksum of the file data. This can be used to verify the integrity of the data once you have downloaded it.
          type: string
          example: 2f9dd13abd56140afa3b5621e8864f59
    DataPackageVersion:
      description: 'Detailed information about a data package version, including a list of the files available to download.

        '
      allOf:
      - $ref: '#/components/schemas/DataPackageVersionSummary'
      - type: object
        required:
        - downloads
        properties:
          nextVersionUrl:
            description: Only populated if there is a newer version of the data package.
            type: string
            format: uri
            example: https://api.os.uk/downloads/v1/dataPackages/0040046952/versions/110013
          previousVersionUrl:
            description: Only populated if there is an older version of the data package.
            type: string
            format: uri
            example: https://api.os.uk/downloads/v1/dataPackages/0040046952/versions/110011
          downloads:
            type: array
            items:
              $ref: '#/components/schemas/Download'
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.os.uk/oauth2/token/v1
          scopes: {}
    APIKeyQuery:
      type: apiKey
      in: query
      name: key
    APIKeyHeader:
      type: apiKey
      in: header
      name: key