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OpenAPI Specification

openapi: 3.2.0
info:
  title: ITU DataHub IDI API
  version: '2'
  summary: Undocumented public JSON API behind the ITU DataHub ICT statistics portal.
  description: ITU publishes **no** OpenAPI, no reference documentation, and no terms of programmatic use for this API.
  contact:
    name: ITU ICT Data & Analytics Division
    email: indicators@itu.int
    url: https://datahub.itu.int/
  license:
    name: ITU Terms of Use
    url: https://www.itu.int/en/about/Pages/terms-of-use.aspx
  x-apievangelist-provenance:
    method: derived
    derived_from: live anonymous HTTP probes + the public DataHub client bundle
    probed: '2026-07-26'
    provider_published_spec: false
    note: Derived by API Evangelist from observed responses. ITU has not published, reviewed, or endorsed this description.
servers:
- url: https://api.datahub.itu.int/v2
  description: Production (AWS API Gateway + CloudFront). Anonymous.
tags:
- name: IDI
  description: ICT Development Index composite scores.
paths:
  /idi/dashboard/all:
    get:
      operationId: getIdiStructure
      tags:
      - IDI
      summary: Get the ICT Development Index structure
      description: Returns the IDI composite tree — the index, its Universal connectivity and Meaningful connectivity pillars, and the underlying indicators each pillar scores.
      responses:
        '200':
          description: The IDI structure.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/IdiNode'
  /idi/dashboard/version:
    get:
      operationId: listIdiVersions
      tags:
      - IDI
      summary: List available IDI editions
      description: Returns the list of IDI edition years available in DataHub.
      responses:
        '200':
          description: The edition years.
          content:
            application/json:
              schema:
                type: array
                items:
                  type: integer
              examples:
                editions:
                  value:
                  - 2023
                  - 2024
                  - 2025
                  - 2026
  /idi/data/bycountryid/{countryID}:
    get:
      operationId: getIdiByCountry
      tags:
      - IDI
      summary: Get IDI scores for one country
      description: Returns the IDI pillar and indicator scores for a single country, keyed by the ITU `CountryID` from `listCountries` (not the ISO code).
      parameters:
      - $ref: '#/components/parameters/countryID'
      responses:
        '200':
          description: The country's IDI scores. Returns HTTP 200 with an empty array where no scores exist for the supplied identifier.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/IdiScore'
  /idi/region/byregionid/{regionID}:
    get:
      operationId: getIdiByRegion
      tags:
      - IDI
      summary: Get IDI scores for one region
      description: Returns the IDI pillar and indicator scores aggregated for a single region.
      parameters:
      - $ref: '#/components/parameters/regionID'
      responses:
        '200':
          description: The region's IDI scores.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/IdiScore'
              examples:
                arabStates:
                  value:
                  - regionID: 3
                    dataID: 2026003005
                    codeID: 5
                    score: 56.355555555555554
                    dataYear: 2026
components:
  schemas:
    IdiScore:
      type: object
      properties:
        dataID:
          type: integer
        codeID:
          type: integer
        regionID:
          type: integer
        score:
          type: number
        dataYear:
          type: integer
    IdiNode:
      type: object
      description: A node in the ICT Development Index composite tree.
      properties:
        codeID:
          type: integer
        code:
          type: string
        label:
          type: string
        codeDesc:
          type: string
        children:
          type: array
          items:
            $ref: '#/components/schemas/IdiNode'
  parameters:
    regionID:
      name: regionID
      in: path
      required: true
      description: The region identifier, from `listRegions`.
      schema:
        type: integer
      example: 3
    countryID:
      name: countryID
      in: path
      required: true
      description: The ITU numeric country identifier, from `listCountries`.
      schema:
        type: integer
      example: 244
externalDocs:
  description: ITU DataHub portal (the only human surface for this API)
  url: https://datahub.itu.int/