PanTheryx

PanTheryx, Inc. is a Boulder, Colorado nutrition and biotechnology company, founded in 2007, that commercializes bovine colostrum-based products for human and animal health. Its proprietary ColostrumOne ingredient underpins DiaResQ, a Food for Special Dietary Use for acute infectious diarrhea, alongside the consumer brands Relesium, Life's First Naturals and TruBiotics (acquired from Bayer HealthCare). PanTheryx sells physical nutrition products and publishes no developer program, OpenAPI, SDK or API reference of any kind; its corporate site is a WordPress marketing and news property. It does, however, operate two Shopify-hosted direct-to-consumer storefronts that expose a live, anonymous agentic-commerce surface: both relesium.com and lifesfirstnaturals.com serve an llms.txt, a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, and a working MCP endpoint at /api/ucp/mcp answering tools/list with 13 catalog, cart, checkout and order tools.

PanTheryx is listed with 2 APIs on the APIs.io network. Tagged areas include Company, Nutrition, Biotechnology, Life Sciences, and Consumer Health.

PanTheryx’s developer surface includes engineering blog, support, authentication, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

20.2/100 emerging ▬ flat Agent 21/100 agent aware Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

2 APIs 2 MCP Servers 1 Agent Skills

Company Nutrition Biotechnology Life Sciences Consumer Health Dietary SupplementsColostrumAnimal Health E-Commerce Agentic Commerce

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 20.2/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 3.5 / 17

Access Clarity 3.6 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 5.5 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 21/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 5 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Health regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 20.8 — up to +15.8 composite points
Access Clarity scores 21.1 — up to +15.8 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/pantheryx/apis.yml: open an issue on github.com/api-evangelist/pantheryx to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Veterinary & Pet Care	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Relesium Agentic Commerce (UCP / MCP)

The Relesium direct-to-consumer storefront (a PanTheryx consumer brand, named on pantheryx.com/consumer-brands/) exposes a Universal Commerce Protocol shopping service over MCP....

Life's First Naturals Agentic Commerce (UCP / MCP)

The Life's First Naturals storefront (a PanTheryx consumer brand; its UCP profile resolves to the Shopify shop handle pantheryxlfn.myshopify.com, which confirms PanTheryx owners...

MCP Servers 2

Model Context Protocol servers that expose these APIs to AI agents.

Relesium Universal Commerce Protocol shopping service (MCP)

Remote MCP server at relesium.com; 13 tools listed.

MCP SERVER

Life's First Naturals Universal Commerce Protocol shopping service (MCP)

Remote MCP server at www.lifesfirstnaturals.com; 13 tools listed.

MCP SERVER

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

buy-a-relesium-product

AGENT SKILL

Pricing Plans 1

Published pricing tiers and plan structures.

Pantheryx Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Pantheryx Rate Limits

0 limits

RATE LIMITS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Pantheryx Authentication

3 schemes

SECURITY

Pantheryx Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Pantheryx Scopes

4 scopes

SCOPES

Resources

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

WellKnown

LLMsTxt

MCPServer

AgentSkill

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Conventions

Conventions

Lifecycle

Lifecycle

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

OAuthScopes

OAuthScopes

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: pantheryx
name: PanTheryx
description: 'PanTheryx, Inc. is a Boulder, Colorado nutrition and biotechnology company, founded in 2007, that commercializes
  bovine colostrum-based products for human and animal health. Its proprietary ColostrumOne ingredient underpins DiaResQ,
  a Food for Special Dietary Use for acute infectious diarrhea, alongside the consumer brands Relesium, Life''s First Naturals
  and TruBiotics (acquired from Bayer HealthCare). PanTheryx sells physical nutrition products and publishes no developer
  program, OpenAPI, SDK or API reference of any kind; its corporate site is a WordPress marketing and news property. It does,
  however, operate two Shopify-hosted direct-to-consumer storefronts that expose a live, anonymous agentic-commerce surface:
  both relesium.com and lifesfirstnaturals.com serve an llms.txt, a Universal Commerce Protocol (UCP) merchant profile at
  /.well-known/ucp, and a working MCP endpoint at /api/ucp/mcp answering tools/list with 13 catalog, cart, checkout and order
  tools.'
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - scopes
  - rate-limits
  - security
  generated: '2026-09-03'
  method: derived
image: https://pantheryx.com/wp-content/uploads/2020/08/logo.svg
url: https://raw.githubusercontent.com/api-evangelist/pantheryx/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment-pass-agentic-commerce-surface
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Company
- Nutrition
- Biotechnology
- Life Sciences
- Consumer Health
- Dietary Supplements
- Colostrum
- Animal Health
- E-Commerce
- Agentic Commerce
tags_raw:
- Company
- Nutrition
- Biotechnology
- Life Sciences
- Consumer Health
- Dietary Supplements
- Colostrum
- Animal Health
- Ecommerce
- Agentic Commerce
apis:
- name: Relesium Agentic Commerce (UCP / MCP)
  description: 'The Relesium direct-to-consumer storefront (a PanTheryx consumer brand, named on pantheryx.com/consumer-brands/)
    exposes a Universal Commerce Protocol shopping service over MCP. An anonymous POST of tools/list to https://relesium.com/api/ucp/mcp
    returns 13 tools with full JSON Schema 2020-12 input schemas: search_catalog, lookup_catalog, get_product, create_cart,
    get_cart, update_cart, cancel_cart, create_checkout, get_checkout, update_checkout, complete_checkout, cancel_checkout
    and get_order. The surface is provided by the Shopify platform rather than authored by PanTheryx, but it is live, unauthenticated
    for discovery, and serves the PanTheryx brand catalog.'
  humanURL: https://relesium.com/
  baseURL: https://relesium.com/api/ucp/mcp
  tags:
  - Agentic Commerce
  - MCP
  - E-Commerce
  - Universal Commerce Protocol
  tags_raw:
  - Agentic Commerce
  - MCP
  - Ecommerce
  - UCP
  properties:
  - type: MCPServer
    url: mcp/pantheryx-relesium-mcp.yml
  - type: LLMsTxt
    url: llms/pantheryx-relesium-llms.txt
  - type: WellKnown
    url: well-known/pantheryx-relesium-ucp.json
  - type: TermsOfService
    url: https://relesium.com/policies/terms-of-service
  - type: PrivacyPolicy
    url: https://relesium.com/policies/privacy-policy
  x-surface: platform-generated
  x-platform: shopify
  x-platform-surface: ucp
- name: Life's First Naturals Agentic Commerce (UCP / MCP)
  description: 'The Life''s First Naturals storefront (a PanTheryx consumer brand; its UCP profile resolves to the Shopify
    shop handle pantheryxlfn.myshopify.com, which confirms PanTheryx ownership) exposes the same Universal Commerce Protocol
    shopping service over MCP. An anonymous POST of tools/list to https://www.lifesfirstnaturals.com/api/ucp/mcp returns the
    same 13 catalog, cart, checkout and order tools. Note that the storefront catalog is currently empty: /products.json returned
    zero products at probe time, so the tools are reachable but have nothing to sell.'
  humanURL: https://www.lifesfirstnaturals.com/
  baseURL: https://www.lifesfirstnaturals.com/api/ucp/mcp
  tags:
  - Agentic Commerce
  - MCP
  - E-Commerce
  - Universal Commerce Protocol
  tags_raw:
  - Agentic Commerce
  - MCP
  - Ecommerce
  - UCP
  properties:
  - type: MCPServer
    url: mcp/pantheryx-lifes-first-naturals-mcp.yml
  - type: LLMsTxt
    url: llms/pantheryx-lifes-first-naturals-llms.txt
  - type: WellKnown
    url: well-known/pantheryx-lifes-first-naturals-ucp.json
  - type: TermsOfService
    url: https://www.lifesfirstnaturals.com/policies/terms-of-service
  - type: PrivacyPolicy
    url: https://www.lifesfirstnaturals.com/policies/privacy-policy
  x-surface: platform-generated
  x-platform: shopify
  x-platform-surface: ucp
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://pantheryx.com/
- type: Blog
  url: https://pantheryx.com/feed/
- type: Support
  url: https://pantheryx.com/contact/
- type: PrivacyPolicy
  url: https://pantheryx.com/privacy-policy/
- type: TermsOfService
  url: https://pantheryx.com/terms-and-conditions/
- type: WellKnown
  url: well-known/pantheryx-well-known.yml
- type: LLMsTxt
  url: llms/pantheryx-llms.txt
- type: MCPServer
  url: mcp/pantheryx-relesium-mcp.yml
- type: Conformance
  url: conformance/pantheryx-conformance.yml
- type: Authentication
  url: authentication/pantheryx-authentication.yml
- type: Conventions
  url: conventions/pantheryx-conventions.yml
- type: Lifecycle
  url: lifecycle/pantheryx-lifecycle.yml
- type: RateLimits
  url: rate-limits/pantheryx-rate-limits.yml
- type: Plans
  url: plans/pantheryx-plans-pricing.yml
- type: DomainSecurity
  url: security/pantheryx-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
- type: OAuthScopes
  url: scopes/pantheryx-scopes.yml
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 21
  pass: local-v1

PanTheryx API — frequently asked questions

Does PanTheryx have an API?

Yes. APIs.io lists 2 APIs from PanTheryx, including Relesium Agentic Commerce (UCP / MCP) and Life's First Naturals Agentic Commerce (UCP / MCP).

How do I authenticate with the PanTheryx API?

PanTheryx documents its authentication (3 schemes). The details are profiled on APIs.io as Pantheryx Authentication.

Does PanTheryx have an MCP server?

Yes. APIs.io lists 2 MCP servers for PanTheryx: Remote MCP server at relesium.com; 13 tools listed.

Is the PanTheryx API ready for AI agents?

PanTheryx has a Kin Score of 20.2 out of 100 (emerging) and an Agent Readiness score of 20.9 (agent-aware), scored by API Evangelist on 2026-10-31.

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