Cartography Biosciences website screenshot

Cartography Biosciences

Cartography Biosciences is a South San Francisco biotechnology company developing precision cancer immunotherapies designed around tumor-selective antigens. Using single-cell genomics, proteomics, and novel binder-discovery methods, the company profiles antigen expression across thousands of patient samples and millions of cells to build a comprehensive antigen atlas, classifying cancers by antigen expression rather than histology or genetic mutation. Its goal is to direct immunotherapies toward the safest and most effective targets. Backed by a16z, Cartography was surfaced as an a16z portfolio company and added to the API Evangelist network. It publishes a corporate and careers website but no public developer API, developer portal, or API documentation.

Cartography Biosciences is profiled on the APIs.io network. Tagged areas include Company, Biotechnology, Cancer, Immunotherapy, and Oncology.

Cartography Biosciences’ developer surface includes engineering blog and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
14.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyBiotechnologyCancerImmunotherapyOncologyGenomicsProteomicsPrecision MedicineLife Sciences

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.3/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.0 / 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/cartography-biosciences: 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 1

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

Cartography Biosciences Domain Security

TLSv1.3 · HSTS · DNSSEC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 3

The organization behind the API

Website
Website
 Careers
Careers
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: cartography-biosciences
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cartography-biosciences.png
name: Cartography Biosciences
description: Cartography Biosciences is a South San Francisco biotechnology company developing precision cancer immunotherapies
  designed around tumor-selective antigens. Using single-cell genomics, proteomics, and novel binder-discovery methods, the
  company profiles antigen expression across thousands of patient samples and millions of cells to build a comprehensive antigen
  atlas, classifying cancers by antigen expression rather than histology or genetic mutation. Its goal is to direct immunotherapies
  toward the safest and most effective targets. Backed by a16z, Cartography was surfaced as an a16z portfolio company and
  added to the API Evangelist network. It publishes a corporate and careers website but no public developer API, developer
  portal, or API documentation.
url: https://raw.githubusercontent.com/api-evangelist/cartography-biosciences/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Biotechnology
- Cancer
- Immunotherapy
- Oncology
- Genomics
- Proteomics
- Precision Medicine
- Life Sciences
apis: []
common:
- type: DomainSecurity
  url: security/cartography-biosciences-domain-security.yml
- type: Website
  url: https://cartography.bio
- type: Careers
  url: https://cartography.bio/careers/
- type: Blog
  url: https://cartography.bio/newsroom/
- type: PrivacyPolicy
  url: https://cartography.bio/privacy-policy/
- type: TermsOfService
  url: https://cartography.bio/terms-conditions/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence