generated: '2026-08-12'
method: searched
source: >-
  registry searches 2026-08-12 - npm registry search API, PyPI JSON API,
  GitHub organization API
package_count: 0
packages: []
note: >-
  No first-party Interpublic Group client library exists in any public
  registry. npm registry search for "interpublic" returned total 0.
  pypi.org/pypi/interpublic/json returned HTTP 404. The GitHub organizations
  `interpublic` and `interpublic-group` return HTTP 404 - they do not exist.
  Two subsidiary-brand organizations do exist but neither is an IPG
  holding-company SDK surface: github.com/ipgmediabrands has 0 public
  repositories, and github.com/acxiom has 1 public repository and belongs to
  Acxiom, which is profiled separately. No `SDKs` pointer is emitted in
  apis.yml, because there is no official client library to count.
evidence:
  - url: https://registry.npmjs.org/-/v1/search?text=interpublic
    status: 200
    note: 'total: 0'
  - url: https://pypi.org/pypi/interpublic/json
    status: 404
  - url: https://api.github.com/orgs/interpublic
    status: 404
  - url: https://api.github.com/orgs/interpublic-group
    status: 404
  - url: https://api.github.com/orgs/ipgmediabrands
    status: 200
    note: 'public_repos: 0 - empty placeholder organization'
  - url: https://api.github.com/orgs/acxiom
    status: 200
    note: >-
      public_repos: 1 - belongs to Acxiom, an IPG company profiled under its
      own slug; not attributed to Interpublic Group here