aid: polyone
url: >-
  https://raw.githubusercontent.com/api-evangelist/polyone/refs/heads/main/apis.yml
modified: '2026-04-28'
apis: []
common:
  - type: DomainSecurity
    url: security/polyone-domain-security.yml
  - type: LinkedIn
    url: https://www.linkedin.com/company/polyone
  - type: Website
    url: https://www.avient.com
  - type: LegacyWebsite
    url: https://www.polyone.com
  - url: https://www.avient.com/news
    type: Blog
description: >-
  PolyOne Corporation was a specialty polymer materials and services company
  formed in 2000 through the merger of M.A. Hanna Company and The Geon
  Company. In 2020, after acquiring a division from Clariant, the company
  rebranded as Avient Corporation. No public developer APIs are documented.