generated: '2026-10-07' method: searched source: https://developer.telesign.com/enterprise/page/sdks (SDK page lists the twelve first-party repos); versions and dates read from each registry's metadata endpoint on 2026-10-07 (registry.npmjs.org, pypi.org/pypi//json, rubygems.org/api/v1/gems, repo.maven.apache.org maven-metadata.xml, api.nuget.org registration, repo.packagist.org/p2, api.github.com releases) note: 'Telesign ships two SDK families per language: a Self-service SDK (SMS, SMS Verify, Phone ID) and a Full-service "enterprise" SDK that wraps the Verify, Voice and Intelligence products. The SDKs apply Telesign''s Digest (HMAC) authentication automatically and fall back to Basic where Digest is not supported. No Go, Rust or Swift server package is published; android_sdk_verify and ios_sdk_verify are mobile client SDKs for App Verify distributed from GitHub only. Maven Central carries only the self-service Java SDK (com.telesign:telesign); the Java enterprise SDK is distributed from its GitHub releases.' packages: - name: telesignsdk registry: npm url: https://www.npmjs.com/package/telesignsdk language: JavaScript official: true version: 5.2.0 published: '2026-09-15' repository: https://github.com/TeleSign/node_telesign family: self-service ownership_audit: metadata names telesign.com - name: telesignenterprisesdk registry: npm url: https://www.npmjs.com/package/telesignenterprisesdk language: JavaScript official: true version: 7.0.0 published: '2026-03-03' repository: https://github.com/TeleSign/node_telesign_enterprise family: full-service ownership_audit: metadata names telesign.com - name: telesign registry: pypi url: https://pypi.org/project/telesign/ language: Python official: true version: 4.1.1 published: '2026-10-01' repository: https://github.com/TeleSign/python_telesign family: self-service ownership_audit: metadata names telesign.com - name: telesignenterprise registry: pypi url: https://pypi.org/project/telesignenterprise/ language: Python official: true version: 4.1.0 published: '2026-07-22' repository: https://github.com/TeleSign/python_telesign_enterprise family: full-service ownership_audit: metadata names telesign.com - name: telesign registry: rubygems url: https://rubygems.org/gems/telesign language: Ruby official: false version: 4.1.1 published: '2026-09-21' repository: https://github.com/TeleSign/ruby_telesign family: self-service ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)' ownership_evidence: https://github.com/TeleSign/ruby_telesign README (TeleSign GitHub org, linked from https://developer.telesign.com/enterprise/page/sdks) installs this package with "gem install telesign" - name: telesignenterprise registry: rubygems url: https://rubygems.org/gems/telesignenterprise language: Ruby official: false version: 6.0.3 published: '2026-09-23' repository: https://github.com/TeleSign/ruby_telesign_enterprise family: full-service ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)' ownership_evidence: https://github.com/TeleSign/ruby_telesign_enterprise README (TeleSign GitHub org, linked from https://developer.telesign.com/enterprise/page/sdks) installs this package with "gem install telesignenterprise" - name: com.telesign:telesign registry: maven url: https://central.sonatype.com/artifact/com.telesign/telesign language: Java official: true version: 4.1.1 published: '2026-05-21' repository: https://github.com/TeleSign/java_telesign family: self-service - name: java_telesign_enterprise registry: github url: https://github.com/TeleSign/java_telesign_enterprise/releases language: Java official: true version: v4.2.2 published: '2026-08-27' repository: https://github.com/TeleSign/java_telesign_enterprise family: full-service note: Not published to Maven Central (repo.maven.apache.org/maven2/com/telesign/telesignenterprise answered 404 on 2026-10-07); version read from the GitHub release. - name: Telesign registry: nuget url: https://www.nuget.org/packages/Telesign language: C# official: false version: 4.1.0 published: '2026-06-03' repository: https://github.com/TeleSign/csharp_telesign family: self-service ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)' ownership_evidence: https://github.com/TeleSign/csharp_telesign README (TeleSign GitHub org, linked from https://developer.telesign.com/enterprise/page/sdks) installs this package with "dotnet add package Telesign" - name: TelesignEnterprise registry: nuget url: https://www.nuget.org/packages/TelesignEnterprise language: C# official: false version: 3.2.1 published: '2026-09-09' repository: https://github.com/TeleSign/csharp_telesign_enterprise family: full-service ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)' ownership_evidence: https://github.com/TeleSign/csharp_telesign_enterprise README (TeleSign GitHub org, linked from https://developer.telesign.com/enterprise/page/sdks) installs this package with "dotnet add package TelesignEnterprise" - name: telesign/telesign registry: packagist url: https://packagist.org/packages/telesign/telesign language: PHP official: false version: v5.2.0 published: '2026-08-20' repository: https://github.com/TeleSign/php_telesign family: self-service ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)' ownership_evidence: https://github.com/TeleSign/php_telesign README (TeleSign GitHub org, linked from https://developer.telesign.com/enterprise/page/sdks) installs this package with "composer require telesign/telesign" - name: telesign/telesignenterprise registry: packagist url: https://packagist.org/packages/telesign/telesignenterprise language: PHP official: false version: v5.3.1 published: '2026-09-02' repository: https://github.com/TeleSign/php_telesign_enterprise family: full-service ownership_audit: 'registry metadata names neither the provider''s domain nor its GitHub org: official downgraded (harvest-packages.py --audit)' ownership_evidence: https://github.com/TeleSign/php_telesign_enterprise README (TeleSign GitHub org, linked from https://developer.telesign.com/enterprise/page/sdks) installs this package with "composer require telesign/telesignenterprise"