specification: API Commons Plans
specificationVersion: '0.1'
schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans
provider: Quaker Houghton
providerId: quaker-houghton
created: '2026-05-04'
# Re-checked 2026-09-17 by the enrichment pipeline: the site was searched for any pricing,
# plans or developer-program page and none exists. An honest zero, recorded as searched.
method: searched
generated: '2026-09-17'
modified: '2026-09-17'
reconciled: true
plan_count: 0
tags:
  - Industrial Fluids
  - Chemical
  - Manufacturing
notes: Quaker Houghton is a Fortune 1000 industrial fluids manufacturer (NYSE - KWR); the company does
  not publish a public developer portal, API catalog, or pricing page. The only machine surfaces on
  its host (the Events Calendar REST APIs and an OAuth-gated WordPress MCP server) carry no plan or
  price of any kind — reads are free and anonymous, writes need a WordPress account that is not offered. Any platform integrations are
  arranged directly with Quaker Houghton's enterprise customer-success organization. Reconciliation
  flagged false until a public commercial surface is published.
description: No public API plan or pricing surface published by Quaker Houghton; integrations are scoped
  through the enterprise customer relationship.
sources:
  - https://home.quakerhoughton.com/
  - https://home.quakerhoughton.com/page-sitemap.xml
  - https://home.quakerhoughton.com/developers
x-evidence:
  fetched: '2026-09-17'
  probes:
  - url: https://home.quakerhoughton.com/developers
    status: 404
  - url: https://home.quakerhoughton.com/page-sitemap.xml
    status: 200
    note: 679 URLs, none naming pricing, plans, developer or API
plans:
  - id: quaker-houghton-contact-sales
    name: Contact Sales
    type: enterprise
    description: Quaker Houghton does not publish a self-serve API plan; commercial terms for any data
      or platform integration are negotiated through the enterprise account team.
    entries:
      - label: Custom Engagement
        name: custom_engagement
        type: flat
        metric: varies
        limit: -1
        timeFrame: usage
        unit: 1
        price: contact sales
        userMultiplied: false
    elements:
      - name: Enterprise Customer Engagement
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com