aid: l-nutra name: L-Nutra description: >- L-Nutra, Inc. is a Los Angeles based nutri-technology company founded on the fasting-mimicking diet (FMD) research of Dr. Valter Longo at the USC Longevity Institute. It develops and sells clinically studied nutrition programs — the ProLon 5-Day Fasting Mimicking Diet, Fast Bar and related longevity nutrition products — direct to consumers, to healthcare providers, and through an employer and health-plan channel. L-Nutra is not a developer-platform company and publishes no developer portal, OpenAPI description or API reference of its own. Its machine-readable surface is the agentic-commerce layer of its three Shopify storefronts (prolonlife.com, l-nutrahealth.com and l-nutraprofessional.com): each serves an llms.txt / agents.md agent instruction document, a Universal Commerce Protocol (UCP) discovery profile at /.well-known/ucp, an anonymous MCP endpoint at /api/ucp/mcp exposing thirteen catalog, cart, checkout and order tools, a Shopify Storefront MCP endpoint at /api/mcp, and Shopify customer-account OpenID Connect discovery documents. image: https://prolonlife.com/cdn/shop/files/Prolon_Icon_light_green.png url: https://raw.githubusercontent.com/api-evangelist/l-nutra/refs/heads/main/apis.yml x-type: company x-source: harvest:secondary-market specificationVersion: '0.20' created: '2026-08-23' modified: '2026-08-23' tags: - Company - Nutrition - Health - Longevity - Consumer Products - E-Commerce - Agentic Commerce - Universal Commerce Protocol - Model Context Protocol - Shopify apis: - name: ProLon Life Agentic Commerce (UCP/MCP) description: >- The agent-facing commerce surface of L-Nutra's direct-to-consumer ProLon storefront. An anonymous MCP endpoint at https://prolonlife.com/api/ucp/mcp implements Universal Commerce Protocol 2026-04-08 and returns thirteen tools (search_catalog, lookup_catalog, get_product, create/get/ update/cancel_cart, create/get/update/cancel/complete_checkout, get_order) with full JSON Schema 2020-12 input schemas. A second Shopify Storefront MCP endpoint at /api/mcp exposes five tools. Checkout completion requires contemporaneous human approval; the store's own robots.txt and llms.txt say so explicitly. humanURL: https://prolonlife.com/agents.md baseURL: https://prolonlife.com tags: - Agentic Commerce - Model Context Protocol - Universal Commerce Protocol - E-Commerce properties: - type: MCPServer url: mcp/l-nutra-mcp.yml - type: LLMsTxt url: llms/l-nutra-llms.txt - type: Documentation url: https://prolonlife.com/agents.md - type: TermsOfService url: https://prolonlife.com/policies/terms-of-service - type: PrivacyPolicy url: https://prolonlife.com/policies/privacy-policy - name: L-Nutra Health Agentic Commerce (UCP/MCP) description: >- The agent-facing commerce surface of L-Nutra Health, the employer / health-plan channel storefront. An anonymous MCP endpoint at https://l-nutrahealth.com/api/ucp/mcp implements Universal Commerce Protocol 2026-04-08 with the same thirteen UCP tools. Its Shopify Storefront MCP endpoint at /api/mcp is configured more narrowly and returns only search_shop_policies_and_faqs. humanURL: https://l-nutrahealth.com/agents.md baseURL: https://l-nutrahealth.com tags: - Agentic Commerce - Model Context Protocol - Universal Commerce Protocol - Health properties: - type: MCPServer url: mcp/l-nutra-mcp.yml - type: Documentation url: https://l-nutrahealth.com/agents.md - type: TermsOfService url: https://l-nutrahealth.com/policies/terms-of-service - type: PrivacyPolicy url: https://l-nutrahealth.com/policies/privacy-policy - name: ProLon Professional Agentic Commerce (UCP/MCP) description: >- The agent-facing commerce surface of L-Nutra Professional, the practitioner ordering storefront. An anonymous MCP endpoint at https://l-nutraprofessional.com/api/ucp/mcp implements Universal Commerce Protocol 2026-04-08 with the same thirteen UCP tools. This storefront publishes no /policies/* documents; its Shopify Storefront MCP endpoint returns only search_shop_policies_and_faqs. humanURL: https://l-nutraprofessional.com/agents.md baseURL: https://l-nutraprofessional.com tags: - Agentic Commerce - Model Context Protocol - Universal Commerce Protocol - Healthcare Providers properties: - type: MCPServer url: mcp/l-nutra-mcp.yml - type: Documentation url: https://l-nutraprofessional.com/agents.md maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Website url: https://prolonlife.com/ - type: Documentation url: https://prolonlife.com/agents.md - type: Support url: https://prolonlife.com/pages/faqs - type: Pricing url: https://prolonlife.com/collections/all - type: SignUp url: https://prolonlife.com/account/login - type: TermsOfService url: https://prolonlife.com/policies/terms-of-service - type: PrivacyPolicy url: https://prolonlife.com/policies/privacy-policy - type: MCPServer url: mcp/l-nutra-mcp.yml - type: ToolCrosswalk url: mcp/l-nutra-tool-crosswalk.yml - type: LLMsTxt url: llms/l-nutra-llms.txt - type: WellKnown url: well-known/l-nutra-well-known.yml - type: Authentication url: authentication/l-nutra-authentication.yml - type: OAuthScopes url: scopes/l-nutra-scopes.yml - type: Conformance url: conformance/l-nutra-conformance.yml - type: Conventions url: conventions/l-nutra-conventions.yml - type: Idempotency url: conventions/l-nutra-conventions.yml - type: Lifecycle url: lifecycle/l-nutra-lifecycle.yml - type: DataModel url: data-model/l-nutra-data-model.yml - type: RateLimits url: rate-limits/l-nutra-rate-limits.yml - type: Plans url: plans/l-nutra-plans-pricing.yml - type: Packages url: packages/l-nutra-packages.yml - type: AgentSkill url: skills/_index.yml - type: DomainSecurity url: security/l-nutra-domain-security.yml x-enrichment: date: '2026-08-23' status: enriched artifacts_added: 33 pass: local-v1