generated: '2026-08-13' method: searched source: https://github.com/sendpulse + registry.npmjs.org + pypi.org + repo.packagist.org note: First-party client libraries are published from the github.com/sendpulse account and linked from https://sendpulse.com/integrations/api. Only PHP, Python and Node.js are on a package registry; the Ruby, C#, Java and Objective-C libraries are source-only GitHub repositories with no registry release, and all four have been dormant since 2018-2022. packages: - language: php registry: packagist name: sendpulse/rest-api url: https://packagist.org/packages/sendpulse/rest-api install: composer require sendpulse/rest-api repository: https://github.com/sendpulse/sendpulse-rest-api-php official: true version: 3.0.0 published: '2026-08-13' note: Official PHP SDK per its own composer.json ("Official PHP SDK for the SendPulse REST API"); 33 published versions; requires PHP >= 8.3. - language: python registry: pypi name: pysendpulse url: https://pypi.org/project/pysendpulse/ install: pip install pysendpulse repository: https://github.com/sendpulse/sendpulse-rest-api-python official: true version: 0.1.8 published: '2025-02-11' note: Published from the sendpulse GitHub account; last release predates the 2026 .well-known OpenAPI set, so it does not cover CRM, chatbots, courses or pop-ups. - language: javascript registry: npm name: sendpulse-api url: https://www.npmjs.com/package/sendpulse-api install: npm install sendpulse-api repository: https://github.com/sendpulse/sendpulse-rest-api-node.js official: true version: 1.1.7 published: '2024-06-19' note: Last release 2024-06-19 — over two years older than the published API surface it wraps. - language: ruby registry: null name: sendpulse-rest-api-ruby url: https://github.com/sendpulse/sendpulse-rest-api-ruby install: null repository: https://github.com/sendpulse/sendpulse-rest-api-ruby official: true version: null published: null note: 'Checked RubyGems: the gem named "sendpulse" (0.0.5, 2017-05-23) is third-party (author Yoga Hapriana), not this repo. SendPulse ships no official Ruby gem; the repo has had no commit since 2018-03-26.' - language: csharp registry: null name: sendpulse-rest-api-csharp url: https://github.com/sendpulse/sendpulse-rest-api-csharp install: null repository: https://github.com/sendpulse/sendpulse-rest-api-csharp official: true version: null published: null note: 'Checked NuGet: every sendpulse-named package there is third-party (SendPulse.Net, Phnx.SendPulse, Tenogy.SendPulse.Client...). No official NuGet release; repo last pushed 2022-07-01.' - language: java registry: null name: sendpulse-rest-api-java url: https://github.com/sendpulse/sendpulse-rest-api-java install: null repository: https://github.com/sendpulse/sendpulse-rest-api-java official: true version: null published: null note: No Maven Central coordinate found (search.maven.org timed out on this run and no groupId is documented); repo last pushed 2018-02-12. - language: objective-c registry: null name: sendpulse-rest-api-objective-c url: https://github.com/sendpulse/sendpulse-rest-api-objective-c install: null repository: https://github.com/sendpulse/sendpulse-rest-api-objective-c official: true version: null published: null note: Source-only; no CocoaPods/SPM release located. Repo last pushed 2016-08-19. related_repositories: - name: sendpulse/mcp-server url: https://github.com/sendpulse/mcp-server note: Documentation-only repo for the hosted remote MCP server (README + .gitignore). No installable package — see mcp/sendpulse-mcp.yml. - name: sendpulse/mageia url: https://github.com/sendpulse/mageia note: Magento integration module. - name: sendpulse/sendpulse-market-rest-api-php url: https://github.com/sendpulse/sendpulse-market-rest-api-php note: Marketplace REST API PHP client. currency: checked: '2026-08-13' finding: PHP is current (3.0.0 shipped 2026-08-13). Python (2025-02-11) and Node.js (2024-06-19) both predate the machine-readable API surface SendPulse now publishes, and four of the seven first-party libraries have never had a registry release at all.