LabDoor

Labdoor is an independent San Francisco-based supplement testing company that buys top-selling vitamins, supplements, protein powders and energy drinks off retail shelves and online stores and sends samples to FDA-registered analytical laboratories for chemical analysis of active ingredients and potential contaminants. It grades every product on Label Accuracy, Product Purity, Nutritional Value, Ingredient Safety and Projected Efficacy, then publishes the resulting rankings, scores and expert reports for free so consumers can compare products, and it funds that testing through retail sales and through Labdoor Enterprise certification and custom-testing services sold to manufacturers. Labdoor publishes no public developer API, SDKs, developer portal or API documentation as of July 2026.

LabDoor is profiled on the APIs.io network. Tagged areas include Company, Supplements, Health, Nutrition, and Product Testing.

LabDoor’s developer surface includes support, signup flow, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub

17.4/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanySupplementsHealthNutritionProduct TestingLaboratory TestingConsumer SafetyCertificationRatings

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 17.4/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 0.9 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 0.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

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 0 / 3

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/labdoor: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

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 5

The organization behind the API

Website

About

Twitter

Facebook

Instagram

Source (apis.yml)

aid: labdoor
name: LabDoor
description: Labdoor is an independent San Francisco-based supplement testing company that buys top-selling vitamins, supplements,
  protein powders and energy drinks off retail shelves and online stores and sends samples to FDA-registered analytical laboratories
  for chemical analysis of active ingredients and potential contaminants. It grades every product on Label Accuracy, Product
  Purity, Nutritional Value, Ingredient Safety and Projected Efficacy, then publishes the resulting rankings, scores and expert
  reports for free so consumers can compare products, and it funds that testing through retail sales and through Labdoor Enterprise
  certification and custom-testing services sold to manufacturers. Labdoor publishes no public developer API, SDKs, developer
  portal or API documentation as of July 2026.
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://labdoor-web-cdn-prod.labdoor.com/public/images/social-share-labdoor.jpg
url: https://raw.githubusercontent.com/api-evangelist/labdoor/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
- y-combinator
x-tier: profile
x-tier-reason: no-public-api
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Supplements
- Health
- Nutrition
- Product Testing
- Laboratory Testing
- Consumer Safety
- Certification
- Ratings
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://labdoor.com
- type: About
  url: https://labdoor.com/about
- type: Support
  url: https://labdoor.com/contact-us
- type: SignUp
  url: https://labdoor.com/account/signup
- type: Login
  url: https://labdoor.com/login
- type: TermsOfService
  url: https://labdoor.com/about/legal/terms-of-use
- type: PrivacyPolicy
  url: https://labdoor.com/about/legal/privacy-policy
- type: GitHubOrganization
  url: https://github.com/labdoor
- type: Twitter
  url: https://twitter.com/Labdoor
- type: Facebook
  url: https://www.facebook.com/Labdoor
- type: Instagram
  url: https://www.instagram.com/labdoor
- type: DomainSecurity
  url: security/labdoor-domain-security.yml
- type: LLMsTxt
  url: llms/labdoor-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence