generated: '2026-07-18' method: searched source: https://board.fun/llms.txt, https://board.fun/agents.md, https://board.fun/.well-known/ucp notes: >- Cross-cutting semantics for Board's agent-commerce surface, captured verbatim from the store's published agent instructions and UCP profile. No idempotency contract is documented, so none is asserted here. authentication: style: OpenID Connect (Shopify Customer Accounts) for transactional flows; read-only browsing is unauthenticated. see: authentication/board-authentication.yml versioning: scheme: dated UCP protocol versions current: '2026-04-08' supported: - '2026-04-08' - '2026-01-23' rate_limiting: signal: The UCP/MCP endpoint is rate-limited per IP. Agents must back off on HTTP 429 responses. buyer_approval: rule: Checkout must not be completed without explicit, contemporaneous buyer approval of payment. request_context: fields: - context.address_country - context.currency note: Pass buyer context for accurate pricing and availability. read_only_browsing: endpoints: - GET /collections/all - GET /products/{handle}.json - GET /collections/{handle}/products.json - GET /search?q={query}&type=product - GET /sitemap.xml payment_handlers: - dev.shopify.shop_pay - dev.shopify.card - google_pay