aid: premier-lacrosse-league name: Premier Lacrosse League description: 'The Premier Lacrosse League (PLL) is the professional field lacrosse league of North America, founded in 2018 by brothers Paul and Mike Rabil and headquartered in El Segundo, California. It played its inaugural season in 2019 as a tour-based league, absorbed Major League Lacrosse in December 2020, and now fields eight city-affiliated clubs across an Eastern and a Western conference. Games are carried by ESPN, ESPN2, ABC and ESPN+, and investors include The Chernin Group, The Raine Group, Arctos Partners and ESPN itself. Digitally the league runs a Next.js web property with an Apollo GraphQL API behind it (premierlacrosseleague.com/api/graphql), a dedicated stats site, iOS and Android apps, and a Shopify-hosted merchandise store that publishes an llms.txt, a Universal Commerce Protocol (UCP) profile and an MCP endpoint for agent-driven commerce. The league publishes no developer portal, no OpenAPI and no public API documentation; every machine-readable surface below was discovered by probing.' url: https://raw.githubusercontent.com/api-evangelist/premier-lacrosse-league/refs/heads/main/apis.yml image: https://premierlacrosseleague.com/wp-content/uploads/2019/03/PLL__Square_Logo_Social.png x-type: company x-source: harvest:secondary-market x-tier: profiled x-tier-reason: enrichment-pipeline specificationVersion: '0.20' created: '2026-08-02' modified: '2026-08-02' tags: - Company - Sports - Lacrosse - Professional Sports League - Sports Statistics - Media and Entertainment - Ecommerce - Agent Commerce - GraphQL - Fantasy Sports apis: - name: Premier Lacrosse League Web GraphQL API description: 'Apollo Server GraphQL API that backs premierlacrosseleague.com and stats.premierlacrosseleague.com (teams, players, games, standings, stats). Undocumented and unadvertised: there is no developer portal, no schema download and no API key programme. Introspection is disabled in production and the endpoint is CORS origin-restricted to the league''s own web properties. Confirmed live by probe on 2026-08-02.' humanURL: https://stats.premierlacrosseleague.com/ baseURL: https://premierlacrosseleague.com/api/graphql tags: - GraphQL - Sports Statistics properties: - type: GraphQL url: https://premierlacrosseleague.com/api/graphql - type: Authentication url: authentication/premier-lacrosse-league-authentication.yml - type: ErrorCatalog url: errors/premier-lacrosse-league-problem-types.yml - name: Premier Lacrosse League Shop Storefront and Agent Commerce API description: 'The league''s Shopify-hosted merchandise store exposes a public, unauthenticated product/collection JSON surface, a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, an MCP endpoint at /api/ucp/mcp for agent-driven shopping and checkout, an OAuth 2.0 / OpenID Connect customer-account authorization server, and an agent-facing llms.txt describing all of it. All of these are served from the league''s own shop host.' humanURL: https://shop.premierlacrosseleague.com/ baseURL: https://shop.premierlacrosseleague.com tags: - Ecommerce - Agent Commerce - MCP properties: - type: MCPServer url: mcp/premier-lacrosse-league-mcp.yml - type: LLMsTxt url: llms/premier-lacrosse-league-shop-llms.txt - type: OAuthScopes url: scopes/premier-lacrosse-league-scopes.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: DomainSecurity url: security/premier-lacrosse-league-domain-security.yml - type: Website url: https://premierlacrosseleague.com/ - type: Blog url: https://premierlacrosseleague.com/articles - type: Support url: https://premierlacrosseleague.com/contact-page - type: TermsOfService url: https://premierlacrosseleague.com/terms-of-service - type: PrivacyPolicy url: https://premierlacrosseleague.com/privacy-policy - type: SignUp url: https://shop.premierlacrosseleague.com/account/register - type: Login url: https://shop.premierlacrosseleague.com/account/login - type: GitHubOrganization url: https://github.com/Premier-Lacrosse-League - type: WellKnown url: well-known/premier-lacrosse-league-well-known.yml - type: LLMsTxt url: llms/premier-lacrosse-league-llms.txt - type: MCPServer url: mcp/premier-lacrosse-league-mcp.yml - type: AgentSkill url: skills/_index.yml - type: Authentication url: authentication/premier-lacrosse-league-authentication.yml - type: OAuthScopes url: scopes/premier-lacrosse-league-scopes.yml - type: ErrorCatalog url: errors/premier-lacrosse-league-problem-types.yml - type: Conventions url: conventions/premier-lacrosse-league-conventions.yml - type: Conformance url: conformance/premier-lacrosse-league-conformance.yml - type: Lifecycle url: lifecycle/premier-lacrosse-league-lifecycle.yml - type: DataModel url: data-model/premier-lacrosse-league-data-model.yml x-enrichment: date: '2026-08-02' status: enriched artifacts_added: 18 pass: local-v1