openapi: 3.1.0 info: title: Kontent.ai Delivery Assets API version: '1.0' description: 'Read-only REST API for retrieving published and preview content from a Kontent.ai environment. Endpoints and authentication scheme transcribed from the public Kontent.ai Learn documentation. ' contact: name: Kin Lane email: kin@apievangelist.com url: https://apievangelist.com license: name: Documentation reference only url: https://kontent.ai/learn/docs/apis/delivery-api servers: - url: https://deliver.kontent.ai description: Production (published content) - url: https://preview-deliver.kontent.ai description: Preview (latest content, requires authentication) security: [] tags: - name: Assets paths: /{environment_id}/assets/{asset_codename}/used-in: parameters: - $ref: '#/components/parameters/EnvironmentId' - in: path name: asset_codename required: true schema: type: string get: summary: List items using an asset operationId: assetUsedIn responses: '200': description: List of items referencing the asset content: application/json: schema: type: object tags: - Assets components: parameters: EnvironmentId: in: path name: environment_id required: true description: Kontent.ai environment identifier (UUID). schema: type: string format: uuid securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT description: 'Send `Authorization: Bearer `. Required for secure delivery, preview delivery, and secured asset access. The default public Delivery API does not require authentication. '