Purely B

PurelyB is a natural superfood and wellness brand founded by Raja Jesrina Arshad, rooted in ancestral Asian health traditions and selling halal-certified, vegan, gluten-free herbal supplements (Pegaga, Tiger Milk Mushroom, Manjakani, Super Immune-C and a SuperKids line) direct to consumers across Malaysia and Singapore. The storefront runs on Shopify and exposes a standards-based agent-commerce surface: a Universal Commerce Protocol (UCP) merchant profile with a hosted MCP shopping server, Shopify Customer Account OAuth/OIDC, and a published llms.txt for AI shopping agents. Surfaced as a 500 Global portfolio company and enriched from its public developer/agent surface.

Purely B is profiled on the APIs.io network. Tagged areas include Company, Wellness, E-Commerce, Supplements, and Shopify.

Purely B’s developer surface includes authentication and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

12.3/100 emerging ▬ flat Agent 15/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs 1 MCP Servers

Company Wellness E-Commerce Supplements Shopify Agentic Commerce MCP

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 12.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 2.4 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

Agent readiness — 15/100 · 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 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 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 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 5 / 5

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.

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MCP Servers 1

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

PurelyB Shopping (UCP)

PurelyB is a Shopify storefront that exposes a hosted, remote MCP server via the Universal Commerce Protocol (UCP, ucp.dev) for agent-driven commerce. The server implements the ...

MCP SERVER

Security Posture 2

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

Purely B Authentication

1 scheme

SECURITY

Purely B Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

WellKnown

WellKnown

LLMsTxt

LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: purely-b
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
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/purely-b.png
name: Purely B
description: 'PurelyB is a natural superfood and wellness brand founded by Raja Jesrina Arshad, rooted in ancestral Asian
  health traditions and selling halal-certified, vegan, gluten-free herbal supplements (Pegaga, Tiger Milk Mushroom, Manjakani,
  Super Immune-C and a SuperKids line) direct to consumers across Malaysia and Singapore. The storefront runs on Shopify and
  exposes a standards-based agent-commerce surface: a Universal Commerce Protocol (UCP) merchant profile with a hosted MCP
  shopping server, Shopify Customer Account OAuth/OIDC, and a published llms.txt for AI shopping agents. Surfaced as a 500
  Global portfolio company and enriched from its public developer/agent surface.'
url: https://raw.githubusercontent.com/api-evangelist/purely-b/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Wellness
- E-Commerce
- Supplements
- Shopify
- Agentic Commerce
- MCP
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://purelyb.com
- type: MCPServer
  url: mcp/purely-b-mcp.yml
- type: Authentication
  url: authentication/purely-b-authentication.yml
- type: Conventions
  url: conventions/purely-b-conventions.yml
- type: WellKnown
  url: well-known/purely-b-well-known.yml
- type: LLMsTxt
  url: llms/purely-b-llms.txt
- type: DomainSecurity
  url: security/purely-b-domain-security.yml
- type: PrivacyPolicy
  url: https://purelyb.com/policies/privacy-policy
- type: TermsOfService
  url: https://purelyb.com/policies/terms-of-service
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 7
  pass: local-v1

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