generated: '2026-08-02'
method: probed
source: >-
  observed responses from shop.premierlacrosseleague.com product JSON and validation-error evidence
  from premierlacrosseleague.com/api/graphql, 2026-08-02
note: >-
  There is no OpenAPI to derive an entity graph from and the GraphQL schema is not introspectable,
  so this model is deliberately partial. Only entities and fields actually observed in a response
  body — or confirmed to exist by a server-side validation error — are recorded. No relationship is
  asserted that was not seen.
entities:
- name: Team
  surface: web_graphql
  confirmed_by: >-
    GraphQL validation errors. Querying {teams{id}} returned 'Cannot query field "teams" on type
    "Query". Did you mean "team" or "allTeams"?', and {allTeams{id}} returned 'Cannot query field
    "id" on type "Team".' — which confirms a Query root with fields "team" and "allTeams", and a
    Team type that does not expose "id" or "name".
  fields_observed: []
  fields_ruled_out: [id, name]
  note: field set not enumerated; introspection is disabled and blind enumeration was not performed
- name: Product
  surface: shop_storefront_json
  endpoint: GET /collections/{handle}/products.json
  id_field: id
  handle_field: handle
  fields_observed:
  - id
  - title
  - handle
  - body_html
  - published_at
  - created_at
  - updated_at
  - vendor
  - product_type
  - tags
  - variants
  - images
  - options
- name: Variant
  surface: shop_storefront_json
  parent: Product
  via: variants
- name: ProductImage
  surface: shop_storefront_json
  parent: Product
  via: images
- name: ProductOption
  surface: shop_storefront_json
  parent: Product
  via: options
- name: Collection
  surface: shop_storefront_json
  endpoint: GET /collections/{handle}/products.json
  handle_field: handle
- name: Cart
  surface: shop_mcp
  confirmed_by: 'create_cart tool published in https://shop.premierlacrosseleague.com/llms.txt'
- name: Checkout
  surface: shop_mcp
  confirmed_by: 'create_checkout / update_checkout / complete_checkout tools published in llms.txt'
- name: Order
  surface: shop_mcp
  confirmed_by: 'dev.ucp.shopping.order capability advertised in /.well-known/ucp'
- name: Customer
  surface: shop_oauth
  confirmed_by: >-
    OIDC claims_supported (sub, email, email_verified) and the customer-account-api:full scope in
    /.well-known/oauth-authorization-server
relationships:
- from: Product
  to: Variant
  kind: has_many
  via: variants
  evidence: observed in /collections/all/products.json
- from: Product
  to: ProductImage
  kind: has_many
  via: images
  evidence: observed in /collections/all/products.json
- from: Product
  to: ProductOption
  kind: has_many
  via: options
  evidence: observed in /collections/all/products.json
- from: Collection
  to: Product
  kind: has_many
  via: /collections/{handle}/products.json
  evidence: observed
- from: Cart
  to: Checkout
  kind: has_one
  via: create_checkout
  evidence: 'agent flow documented in llms.txt: search_catalog -> create_cart -> create_checkout'
- from: Checkout
  to: Order
  kind: has_one
  via: complete_checkout
  evidence: 'dev.ucp.shopping.order capability + documented agent flow'
render: null
x-evidence:
  fetched: '2026-08-02'
  probes:
  - {url: 'https://shop.premierlacrosseleague.com/collections/all/products.json?limit=2', http_status: 200}
  - {url: 'https://premierlacrosseleague.com/api/graphql', http_status: 400, note: field-validation errors used as existence evidence only}