generated: '2026-08-02'
method: derived
source: examples/brewdog-products-json.json
note: BrewDog publishes no OpenAPI and no object reference, so this entity graph is
  derived from the field set of a real response fetched from
  https://brewdog.com/products.json?limit=2 (HTTP 200). Every field listed below was
  present in that response; nothing is inferred beyond it. The UCP cart/checkout/order
  entities are named separately because they are defined by the UCP schemas BrewDog's
  merchant profile points at, not by a BrewDog document.
entities:
- name: Product
  source: GET /products.json, GET /products/{handle}.json
  key: id
  human_key: handle
  fields:
  - {name: id, type: integer}
  - {name: title, type: string}
  - {name: handle, type: string}
  - {name: body_html, type: string}
  - {name: vendor, type: string, note: observed value "BrewDog"}
  - {name: product_type, type: string, note: 'e.g. Clothing'}
  - {name: tags, type: array}
  - {name: published_at, type: datetime}
  - {name: created_at, type: datetime}
  - {name: updated_at, type: datetime}
  relationships:
  - {kind: has_many, target: Variant, via: variants}
  - {kind: has_many, target: Image, via: images}
  - {kind: has_many, target: Option, via: options}
- name: Variant
  source: embedded in Product.variants
  key: id
  fields:
  - {name: id, type: integer}
  - {name: title, type: string}
  - {name: sku, type: string}
  - {name: price, type: string}
  - {name: compare_at_price, type: string, nullable: true}
  - {name: available, type: boolean}
  - {name: grams, type: integer}
  - {name: requires_shipping, type: boolean}
  - {name: taxable, type: boolean}
  - {name: position, type: integer}
  - {name: option1, type: string, nullable: true}
  - {name: option2, type: string, nullable: true}
  - {name: option3, type: string, nullable: true}
  - {name: created_at, type: datetime}
  - {name: updated_at, type: datetime}
  relationships:
  - {kind: belongs_to, target: Product, via: product_id}
  - {kind: has_one, target: Image, via: featured_image}
- name: Image
  source: embedded in Product.images
  key: id
  fields:
  - {name: id, type: integer}
  - {name: src, type: url}
  - {name: width, type: integer}
  - {name: height, type: integer}
  - {name: position, type: integer}
  - {name: variant_ids, type: array}
  - {name: created_at, type: datetime}
  - {name: updated_at, type: datetime}
  relationships:
  - {kind: belongs_to, target: Product, via: product_id}
  - {kind: has_many, target: Variant, via: variant_ids}
- name: Option
  source: embedded in Product.options
  fields:
  - {name: name, type: string}
  - {name: position, type: integer}
  - {name: values, type: array}
  relationships:
  - {kind: belongs_to, target: Product, via: embedding}
- name: Collection
  source: GET /collections/{handle}/products.json
  human_key: handle
  relationships:
  - {kind: has_many, target: Product, via: products}
ucp_entities:
  note: Defined by the UCP schemas that https://brewdog.com/.well-known/ucp declares.
    Field-level detail is not reproduced here because the live tools/list is gated.
  entities:
  - {name: Cart, schema: https://ucp.dev/2026-04-08/schemas/shopping/cart.json}
  - {name: Checkout, schema: https://ucp.dev/2026-04-08/schemas/shopping/checkout.json}
  - {name: Fulfillment, schema: https://ucp.dev/2026-04-08/schemas/shopping/fulfillment.json}
  - {name: Discount, schema: https://ucp.dev/2026-04-08/schemas/shopping/discount.json}
  - {name: Order, schema: https://ucp.dev/2026-04-08/schemas/shopping/order.json}
  - {name: CatalogSearch, schema: https://ucp.dev/2026-04-08/schemas/shopping/catalog_search.json}
  - {name: CatalogLookup, schema: https://ucp.dev/2026-04-08/schemas/shopping/catalog_lookup.json}
x-evidence:
  fetched: '2026-08-02'
  url: https://brewdog.com/products.json?limit=2
  http_status: 200
  content_type: application/json; charset=utf-8