generated: '2026-09-05'
method: derived
source: openapi/columbia-sportswear-content-hub-external-openapi.json
provider: Columbia Sportswear
providerId: columbia-sportswear
summary: >-
  The published contract describes no data model. components.schemas is absent
  entirely — the only thing under components is securitySchemes — and neither 200
  response declares a media type, schema or example. The entity graph below is
  therefore inferred from parameter names and operation semantics only, and is
  recorded as inferred, not derived from $ref links, because there are none.
schema_count: 0
relationship_count: 1
entities:
  - name: Material
    inferred: true
    description: >-
      A Columbia product, addressed by a 10-digit material number. This is the
      only first-class identifier the contract exposes.
    identifier:
      field: MaterialNumber
      type: string
      format: 10-digit numeric
      example: '1442362613'
      scheme: Columbia-internal
      note: >-
        Not a GTIN and not any GS1 identifier — a partner integrating against this
        API needs a Columbia-specific material-number mapping.
    source: >-
      Required query parameter of
      get-api-external-image-getseasonalassets-materialnumber-materialnumber.
  - name: SeasonalAsset
    inferred: true
    description: >-
      A product image associated with a material. The contract never describes its
      representation; both operations return it with a prose description only
      ("Returns the Assets" / "Returns the Product Shot Assets").
    attributes_inferred_from_filters:
      - name: Perspective
        type: string
        example: f
        note: Shot perspective. Permitted values are not enumerated in the contract.
      - name: SubType
        type: string
        example: On Model
        note: >-
          Asset subtype. "Product Shot" is named in both operation summaries as the
          class an unauthorised caller is limited to, but no enumeration is
          published.
      - name: ModifiedOn
        type: string
        format: date-time
        note: >-
          Not returned as a declared field, but filterable via ModifiedOnStartRange
          and ModifiedOnEndRange, which implies the asset carries a modification
          timestamp.
    identifier: null
relationships:
  - from: Material
    to: SeasonalAsset
    type: has_many
    via: MaterialNumber
    confidence: high
    evidence: >-
      GetSeasonalAssets takes a single MaterialNumber and its summary is "Assets
      Query" (plural), so one material resolves to many assets.
access_rules_in_contract:
  - rule: >-
      Both operation summaries state that unauthorised users get access only to
      Product Shot imagery older than a configured season. The season threshold is
      not published, and the contract does not describe how an authorised caller is
      distinguished beyond holding a subscription key.
    source: operation summaries
gaps:
  - components.schemas is absent — the contract defines zero reusable schemas.
  - No 2xx response declares a media type, schema or example.
  - No enumerations published for Perspective or SubType.
  - The asset representation has no identifier, URL field or size/format metadata described.
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com