Learning > clients Edit this page iTwin Service Clients The iTwin.js library contains a set of packages that provide Typescript APIs for interacting with Bentley's iTwin Services. The current iTwin Service client APIs are available in the following npm packages: @bentley/context-registry-client context-registry-client @bentley/extension-client extension-client @bentley/imodelhub-client imodelhub-client @bentley/itwin-client itwin-client @bentley/product-settings-client product-settings-client @bentley/usage-logging-client usage-logging-client Last Updated: 12 June, 2024