generated: '2026-07-22' method: searched source: https://www.npmjs.com/org/activfinancial notes: >- All packages are published under the first-party @activfinancial npm scope (ACTIV Financial, acquired by Options Technology in 2021). Licensed CC-BY-ND-4.0. one-api (OnePlatform / AtlasFeed Web One API) is the actively maintained client (1.1.4, released 2026-03-10); cg-api (ContentGateway) is the legacy client - last release 0.16.1 on 2020-02-14, and its former docs portal webapi.activfinancial.com no longer resolves (GitHub Pages 404). The scope also ships embeddable Web Component viewers, catalogued in components/options-technology-components.yml. packages: - language: javascript registry: npm name: "@activfinancial/one-api" url: https://www.npmjs.com/package/@activfinancial/one-api install: npm install @activfinancial/one-api official: true version: 1.1.4 released: '2026-03-10' description: JavaScript/TypeScript (WebAssembly) client for the ACTIV OnePlatform - the AtlasFeed Web One API. Browser and Node.js; WebSocket transport; snapshots, subscriptions, queries, time series. docs: https://weboneapi.activfinancial.com/ cdn: https://unpkg.com/@activfinancial/one-api - language: javascript registry: npm name: "@activfinancial/cg-api" url: https://www.npmjs.com/package/@activfinancial/cg-api install: npm install @activfinancial/cg-api official: true version: 0.16.1 released: '2020-02-14' status: dormant description: JavaScript/TypeScript (WebAssembly) client for the ACTIV ContentGateway. Last released 2020; former docs portal webapi.activfinancial.com is offline. - language: javascript registry: npm name: "@activfinancial/middleware" url: https://www.npmjs.com/package/@activfinancial/middleware install: npm install @activfinancial/middleware official: true version: 0.1.7 description: ACTIV Middleware definitions. - language: javascript registry: npm name: "@activfinancial/cg-api-explorer" url: https://www.npmjs.com/package/@activfinancial/cg-api-explorer official: true version: 0.9.17 description: ACTIV ContentGateway API Explorer. repositories: - url: https://github.com/activfinancial/one-api-examples note: Public examples repo for one-api (TypeScript). The one-api source repo referenced from npm (github.com/activfinancial/one-api) is private/removed; the client ships via npm only.