Bentley Systems

iTwin Cesium Curated Content API

Access Cesium's curated geospatial content — Cesium World Terrain, Bing Maps imagery, OpenStreetMap buildings — for streaming into iTwin viewers.

iTwin Cesium Curated Content API is one of 32 APIs that Bentley Systems publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Cesium, Curated Content, Geospatial, Imagery, and Terrain. The published artifact set on APIs.io includes API documentation, an API reference, and an OpenAPI specification.

GitHub OpenAPI

Documentation

📖
Documentation
https://developer.bentley.com/apis/cesium-curated-content/
📖
APIReference
https://developer.bentley.com/apis/cesium-curated-content/operations/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/bentley-systems/refs/heads/main/openapi/itwin-cesium-curated-content-openapi.yml

OpenAPI Specification

itwin-cesium-curated-content-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: iTwin Cesium Curated Content API
  description: "Access Cesium's curated geospatial content \u2014 World Terrain, Bing Maps imagery, OSM buildings."
  version: '1.0'
  contact:
    name: Bentley Developer Relations
    url: https://developer.bentley.com/apis/cesium-curated-content/
  license:
    name: Bentley Developer Portal Terms
    url: https://developer.bentley.com/legal/
servers:
- url: https://api.bentley.com/curated-content
  description: iTwin Platform Production
externalDocs:
  description: iTwin Cesium Curated Content API Documentation
  url: https://developer.bentley.com/apis/cesium-curated-content/
tags:
- name: Cesium
  description: Cesium resources for the iTwin Cesium Curated Content API.
security:
- OAuth2: []
paths:
  /cesium:
    get:
      tags:
      - Cesium
      summary: Get Cesium
      operationId: GetCesium
      responses:
        '200':
          description: List of Cesium
          content:
            application/json:
              schema:
                type: object
    post:
      tags:
      - Cesium
      summary: Create Cesium
      operationId: CreateCesium
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '201':
          description: Cesium created
          content:
            application/json:
              schema:
                type: object
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      description: "iTwin Platform OAuth2 \u2014 Bentley IMS"
      flows:
        authorizationCode:
          authorizationUrl: https://ims.bentley.com/connect/authorize
          tokenUrl: https://ims.bentley.com/connect/token
          scopes:
            itwin-platform: Full access to iTwin Platform APIs
  schemas:
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
            details:
              type: array
              items:
                type: object