generated: '2026-08-13' method: searched source: https://www.npmjs.com/package/@lemlist-official/cli + https://developer.lemlist.com/cli/overview note: >- lemlist publishes exactly one first-party client library: the CLI on npm. There is no first-party REST SDK in any language. npm search for "lemlist" returns 19 further packages, all third-party (Pipedream, ActivePieces, community SDKs); PyPI (lemlist, lemlist-api, python-lemlist), RubyGems (lemlist) and crates.io all 404. Maven Central, NuGet and pkg.go.dev were checked for a lemlist client and none exists. packages: - language: javascript registry: npm name: '@lemlist-official/cli' url: https://www.npmjs.com/package/@lemlist-official/cli install: npm install -g @lemlist-official/cli binary: lemlist official: true version: 0.3.1 published: '2026-07-17' runtime: Node.js 20 or later description: lemlist command-line interface — a thin, OpenAPI-driven wrapper over the lemlist REST API. The command surface is generated from the live OpenAPI spec. docs: https://developer.lemlist.com/cli/overview note: currency read from registry.npmjs.org on 2026-08-13; dist-tags.latest = 0.3.1, published 2026-07-17T17:26:32Z third_party_observed: - registry: npm name: lemlist-sdk version: 0.0.8 published: '2025-12-17' official: false url: https://www.npmjs.com/package/lemlist-sdk note: community Node SDK (github.com/JohnValanidas/lemlist-sdk), not lemlist-published - registry: npm name: '@pipedream/lemlist' version: 0.1.0 published: '2026-05-20' official: false note: Pipedream integration components - registry: npm name: '@activepieces/piece-lemlist' version: 0.1.9 published: '2026-08-04' official: false note: ActivePieces integration piece registries_checked: - registry: npm result: 1 official package - registry: pypi result: none — lemlist, lemlist-api, python-lemlist all 404 - registry: rubygems result: none — 404 - registry: crates.io result: none - registry: maven-central result: none - registry: nuget result: none - registry: pkg.go.dev result: none summary: official_count: 1 languages: - javascript cdn_distributed: false