aid: elysium
name: Elysium Health
description: >-
  Elysium Health is a New York-based consumer longevity and healthspan company founded in 2014 by MIT
  biologist Leonard Guarente, Eric Marcotulli, and Dan Alminana, and backed by General Catalyst since
  2016. It translates academic aging research into direct-to-consumer supplements and diagnostics —
  Basis (NAD+ / nicotinamide riboside plus pterostilbene), Matter, Signal, Format, Mosaic, Cofactor,
  Vision, Senolytic Complex, Creatine+, and the Index biological-age epigenetic test — supported by a
  scientific advisory board that includes multiple Nobel laureates and by academic partnerships and
  clinical trials published through its Aging Research Center. Elysium publishes no traditional
  developer API program; its machine-readable surface is an agent-facing commerce stack on Shopify —
  a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, a UCP MCP endpoint, a
  published llms.txt / agents.md agent policy, Shopify Customer Account OIDC discovery, and the
  storefront product/collection JSON endpoints.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://www.elysiumhealth.com/cdn/shop/files/share_image_a1a0fd7d-58c0-4fe1-9193-9ca03a2dfcae.png?v=1629386234
url: https://raw.githubusercontent.com/api-evangelist/elysium/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: profiled
x-tier-reason: agentic-commerce-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Health
- Longevity
- Supplements
- Consumer Health
- Diagnostics
- Agentic Commerce
- Universal Commerce Protocol
- Shopify
- E-Commerce
- MCP
apis:
- aid: elysium-ucp-shopping
  name: Elysium Health UCP Shopping (Agentic Commerce)
  description: >-
    Elysium Health's storefront implements the Universal Commerce Protocol (UCP) for agent-driven
    commerce, discoverable at https://www.elysiumhealth.com/.well-known/ucp. The merchant profile
    advertises the dev.ucp.shopping service over an MCP transport, with capabilities for catalog
    search and lookup, cart, checkout, fulfillment, discount, and order, plus the Shopify catalog
    extension and registered payment handlers. Supported protocol versions are 2026-04-08 (latest
    stable) and 2026-01-23. The store's published agent policy requires contemporaneous human
    approval before any payment is completed.
  humanURL: https://www.elysiumhealth.com/llms.txt
  baseURL: https://www.elysiumhealth.com/api/ucp/mcp
  tags:
  - Agentic Commerce
  - UCP
  - MCP
  - Shopping
  properties:
  - type: WellKnown
    url: well-known/elysium-well-known.yml
  - type: MCPServer
    url: mcp/elysium-mcp.yml
- aid: elysium-customer-account
  name: Elysium Health Customer Account (Shopify OIDC)
  description: >-
    Shopify Customer Accounts identity surface for elysiumhealth.com. OpenID Connect discovery is
    published at https://www.elysiumhealth.com/.well-known/openid-configuration (and mirrored at
    /.well-known/oauth-authorization-server, RFC 8414), issued by
    https://shopify.com/authentication/26818117694 with authorization, token, logout, and JWKS
    endpoints on account.elysiumhealth.com. Authorization code with PKCE (S256), refresh_token, and
    JWT bearer grants are supported; scopes are openid, email, customer-account-api:full, and
    customer-account-mcp-api:full.
  humanURL: https://www.elysiumhealth.com/.well-known/openid-configuration
  baseURL: https://account.elysiumhealth.com/authentication
  tags:
  - Authentication
  - OpenID Connect
  - OAuth
  - Customer Accounts
  properties:
  - type: OpenIDConnect
    url: well-known/elysium-openid-configuration.json
  - type: OAuthScopes
    url: scopes/elysium-scopes.yml
- aid: elysium-storefront-json
  name: Elysium Health Storefront Product JSON
  description: >-
    Read-only, unauthenticated storefront data endpoints published in Elysium Health's agent policy:
    product listings at /products.json, per-product JSON at /products/{handle}.json, collection
    listings at /collections/{handle}/products.json, and site search at /search?q={query}&type=product.
    Eleven products are currently listed, spanning cellular, cognitive, immune, metabolic, skin, eye,
    and muscle aging plus the Index biological-age test.
  humanURL: https://www.elysiumhealth.com/collections/all
  baseURL: https://www.elysiumhealth.com/products.json
  tags:
  - Products
  - Catalog
  - Storefront
common:
- type: DomainSecurity
  url: security/elysium-domain-security.yml
- type: Website
  url: https://www.elysiumhealth.com/
- type: DeveloperPortal
  url: https://www.elysiumhealth.com/llms.txt
- type: Documentation
  url: https://www.elysiumhealth.com/agents.md
- type: GettingStarted
  url: https://www.elysiumhealth.com/llms.txt
- type: Support
  url: https://www.elysiumhealth.com/pages/support
- type: Blog
  url: https://www.elysiumhealth.com/blogs/aging101
- type: GitHubOrganization
  url: https://github.com/ElysiumHealth
- type: SignUp
  url: https://www.elysiumhealth.com/account/login
- type: Pricing
  url: https://www.elysiumhealth.com/collections/all
- type: TermsOfService
  url: https://www.elysiumhealth.com/policies/terms-of-service
- type: PrivacyPolicy
  url: https://www.elysiumhealth.com/policies/privacy-policy
- type: LLMsTxt
  url: llms/elysium-llms.txt
- type: AgentsMD
  url: llms/elysium-agents.md
- type: WellKnown
  url: well-known/elysium-well-known.yml
- type: MCPServer
  url: mcp/elysium-mcp.yml
- type: Authentication
  url: authentication/elysium-authentication.yml
- type: OAuthScopes
  url: scopes/elysium-scopes.yml
- type: Conventions
  url: conventions/elysium-conventions.yml
- type: Conformance
  url: conformance/elysium-conformance.yml
- type: Lifecycle
  url: lifecycle/elysium-lifecycle.yml
- type: DataModel
  url: data-model/elysium-data-model.yml
- type: ErrorCatalog
  url: errors/elysium-problem-types.yml
- type: AgentSkill
  name: Browse the Elysium Health catalog
  url: skills/elysium-browse-catalog.md
- type: AgentSkill
  name: Purchase from Elysium Health over UCP with buyer approval
  url: skills/elysium-agentic-purchase.md
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 15
  pass: local-v1
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io