specification: API Commons Plans
specificationVersion: '0.1'
schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans
provider: Sigma-Aldrich
providerId: sigma-aldrich
created: '2026-05-04'
# Provenance stamped 2026-08-11: this artifact was written by the API Evangelist
# bulk sweep dated 2026-05-04, not harvested from the provider. See roadmap#35.
method: generated
modified: '2026-05-05'
reconciled: false
tags:
  - Life Science
  - Chemistry
  - Biochemistry
  - Laboratory
  - Research
  - Chemical Catalog
description: Sigma-Aldrich (a MilliporeSigma / Merck KGaA brand) does not publish a self-service public
  API pricing surface. Catalog, ordering, and procurement integrations (e.g., punchout, eProcurement,
  iPriceLink) are arranged through MilliporeSigma's customer integration teams as part of B2B procurement
  enablement; revenue flows through product sales rather than per-API-call charges.
sources:
  - https://www.sigmaaldrich.com/
notes: No public API plans or pricing located. Integrations are gated B2B procurement enablements;
  reconciliation pending direct vendor confirmation.
plans:
  - id: sigma-aldrich-contact-sales
    name: Contact Sales
    type: enterprise
    description: B2B procurement and catalog integrations are negotiated with MilliporeSigma's customer
      integration / digital commerce team.
    entries:
      - label: Custom Integration
        name: custom_integration
        type: flat
        metric: varies
        limit: -1
        timeFrame: usage
        geo: global
        unit: 1
        price: contact sales
        userMultiplied: false
    elements:
      - name: B2B Procurement Integration
      - name: Catalog / Punchout Enablement
      - name: Account Management
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
x-canonical:
  generated: '2026-10-08'
  vocabulary: all/0-working/economics/plans-canonical.yml
  models:
  - subscription
  units:
  - negotiated
  plans:
  - name: Contact Sales
    access: enterprise
    model: subscription
    model_how: derived
    units:
    - negotiated
    periods:
    - per-use