SuppCo

SuppCo is a consumer supplement tracking and optimization platform, describing itself as the world's first real supplement tracker and optimizer. Its iOS and Android app lets people log their supplement stack and get a personalized StackScore across quality, dosing, goal coverage, and nutrient levels, plus a TrustScore that rates products on 29 attributes. It is backed by a database of 160,000+ products, 20,000+ research studies, and 80+ expert protocols from functional-medicine practitioners. SuppCo is in open beta (free, with an optional Pro tier) and was acquired by Function Health. No public developer API, OpenAPI, or developer portal is currently published; this profile captures its public web, security, and legal surface. Surfaced as a portfolio company of Union Square Ventures.

SuppCo is profiled on the APIs.io network. Tagged areas include Company, Supplements, Health, Wellness, and Nutrition.

SuppCo’s developer surface includes support and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
13.5/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
0 APIs
CompanySupplementsHealthWellnessNutritionConsumer AppMobileHealth Data

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.5/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 0.7 / 17
Commercial Clarity 3.6 / 17
Operational Transparency 1.2 / 11
Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 3.8 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 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 3 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
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.
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/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/suppco: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 2

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

Suppco Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Suppco Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown

Access & Security 4

Authentication, authorization, and security posture

SecurityTxt
SecurityTxt
 VulnerabilityDisclosure
VulnerabilityDisclosure
 Security
Security
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: suppco
name: SuppCo
description: SuppCo is a consumer supplement tracking and optimization platform, describing itself as the world's first real
  supplement tracker and optimizer. Its iOS and Android app lets people log their supplement stack and get a personalized
  StackScore across quality, dosing, goal coverage, and nutrient levels, plus a TrustScore that rates products on 29 attributes.
  It is backed by a database of 160,000+ products, 20,000+ research studies, and 80+ expert protocols from functional-medicine
  practitioners. SuppCo is in open beta (free, with an optional Pro tier) and was acquired by Function Health. No public developer
  API, OpenAPI, or developer portal is currently published; this profile captures its public web, security, and legal surface.
  Surfaced as a portfolio company of Union Square Ventures.
url: https://raw.githubusercontent.com/api-evangelist/suppco/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://supp.co/favicon.ico
x-type: company
x-source: vc-portfolio
x-backed-by:
- union-square-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Supplements
- Health
- Wellness
- Nutrition
- Consumer App
- Mobile
- Health Data
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: SecurityTxt
  url: well-known/suppco-security.txt
- type: WellKnown
  url: well-known/suppco-well-known.yml
- type: VulnerabilityDisclosure
  url: security/suppco-vulnerability-disclosure.yml
- type: Security
  url: https://supp.co/.well-known/security.txt
- type: DomainSecurity
  url: security/suppco-domain-security.yml
- type: Website
  url: https://supp.co
- type: TermsOfService
  url: https://supp.co/about/terms-of-use
- type: PrivacyPolicy
  url: https://supp.co/about/privacy-policy
- type: Support
  url: mailto:support@supp.co
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 4
  pass: local-v1