generated: '2026-08-13'
method: searched
source: >-
  https://developer.infusionsoft.com/resources/helper-libraries/ +
  https://github.com/infusionsoft/keap-sdk + registry metadata endpoints
  (registry.npmjs.org, pypi.org, repo.packagist.org, api.nuget.org,
  search.maven.org)
note: >-
  Keap publishes one generated SDK family from a single OpenAPI source
  (https://github.com/infusionsoft/keap-sdk/blob/main/sdks/v2/swagger.yml) across six
  languages, all versioned in lock-step at 2.0.20 and all republished 2026-08-13,
  which makes this one of the freshest first-party SDK sets in the catalog. The
  Java SDK is built with maven-publish in the repo but is NOT present on Maven
  Central, so it is source-only. Legacy Infusionsoft-era libraries are kept below
  and marked deprecated because they target the v1/XML-RPC surface.
sdk_source_spec: https://github.com/infusionsoft/keap-sdk/blob/main/sdks/v2/swagger.yml
github_org: https://github.com/infusionsoft
packages:
  - language: javascript
    name: keap-core-service-v2-sdk-js
    registry: npm
    url: https://www.npmjs.com/package/keap-core-service-v2-sdk-js
    repository: https://github.com/infusionsoft/keap-sdk/tree/main/sdks/v2/javascript
    official: true
    version: 2.0.20
    published: '2026-08-13'
    covers: Keap REST v2
    note: Generated by OpenAPI Generator from the Keap v2 OpenAPI; superagent-based.
  - language: typescript
    name: keap-core-service-v2-sdk-ts
    registry: npm
    url: https://www.npmjs.com/package/keap-core-service-v2-sdk-ts
    repository: https://github.com/infusionsoft/keap-sdk/tree/main/sdks/v2/typescript
    official: true
    version: 2.0.20
    published: '2026-08-13'
    covers: Keap REST v2
    note: Authored "Keap Engineering"; fetch-based, ships .d.ts types.
  - language: python
    name: keap-core-v2-sdk
    registry: pypi
    url: https://pypi.org/project/keap-core-v2-sdk/
    repository: https://github.com/infusionsoft/keap-sdk/tree/main/sdks/v2/python
    official: true
    version: 2.0.20
    published: '2026-08-13'
    covers: Keap REST v2
    note: Requires Python >= 3.9; contact api.keap@thryv.com in the generated metadata.
  - language: php
    name: keap/keap-sdk
    registry: packagist
    url: https://packagist.org/packages/keap/keap-sdk
    repository: https://github.com/infusionsoft/keap-sdk-php
    official: true
    version: 2.0.20
    published: '2026-08-13'
    covers: Keap REST v2
    note: Requires PHP >= 8.3. Successor to infusionsoft/php-sdk; the repo ships MigrationFromInfusionsoftPhpSdk.md.
  - language: csharp
    name: Thryv.Keap.Core.V2
    registry: nuget
    url: https://www.nuget.org/packages/Thryv.Keap.Core.V2
    repository: https://github.com/infusionsoft/keap-sdk/tree/main/sdks/v2/csharp
    official: true
    version: 2.0.20
    published: '2026-08-13'
    covers: Keap REST v2
    note: Published under the Thryv (parent company) NuGet identity. Depends on RestSharp 112 / Json.NET 13.
  - language: java
    name: keap-core-service-v2-sdk (Core Service v2 Java SDK)
    registry: source
    url: https://github.com/infusionsoft/keap-sdk/tree/main/sdks/v2/java
    repository: https://github.com/infusionsoft/keap-sdk/tree/main/sdks/v2/java
    official: true
    version: 2.0.20
    published: '2026-08-13'
    covers: Keap REST v2
    note: >-
      Checked Maven Central (search.maven.org solrsearch for "keap" and for
      g:com.keap/com.infusionsoft/com.thryv) — NOT PUBLISHED. The repo carries a
      build.gradle with the maven-publish plugin and a POM block, but no artifact
      is resolvable from a public Maven repository, so consumers must build from
      source. Version read from the repo release tag 2.0.20, not from a registry.
  - language: php
    name: infusionsoft/php-sdk
    registry: packagist
    url: https://packagist.org/packages/infusionsoft/php-sdk
    repository: https://github.com/infusionsoft/infusionsoft-php
    official: true
    deprecated: true
    version: 1.6.8
    published: '2025-04-17'
    covers: Infusionsoft/Keap REST v1 + XML-RPC
    note: >-
      Legacy first-party PHP client for the v1/XML-RPC surface. Last release
      2025-04-17, more than a year behind the v2 SDK family; superseded by
      keap/keap-sdk.
  - language: python
    name: infusionsoft
    registry: pypi
    url: https://pypi.org/project/infusionsoft/
    repository: https://github.com/infusionsoft/Official-API-Python-Library
    official: true
    deprecated: true
    version: 0.2.0
    published: '2014-07-14'
    covers: Infusionsoft XML-RPC (legacy)
    note: >-
      Abandonment signal — last PyPI release 2014-07-14, targets the XML-RPC API
      Keap has since marked Deprecated. Superseded by keap-core-v2-sdk.
sample_code:
  - name: Keap API Sample Code
    url: https://github.com/infusionsoft/API-Sample-Code
    official: true
    languages: [PHP, .NET, Java, Node, Python, Perl, Ruby, ASP]
    note: Contains a "REST v2" tree and a "Legacy" tree.
  - name: keap-sdk samples
    url: https://github.com/infusionsoft/keap-sdk/tree/main/samples/v2
    official: true
    languages: [csharp, java, javascript, php, python, typescript]
counts:
  official: 8
  official_current: 6
  official_deprecated: 2
  languages: 6