Proxima

Proxima (Proxima Bio) is a preclinical biotechnology company making protein interactions programmable through an integrated discovery platform that combines artificial intelligence, machine learning, and structural proteomics. Building on a proprietary atlas of protein cross-linking data, Proxima trains models that design proximity modulators - Inducers, Modulators, and Blockers - small-molecule therapeutics that induce or block protein-protein complexes to address cancer, autoimmune disorders, and other hard-to-treat diseases. The company is backed by DCVC and collaborates with major pharmaceutical firms. It is listed in the API Evangelist network as a company profile; as of this pass Proxima publishes no public developer API, SDK, or developer portal.

Proxima is profiled on the APIs.io network. Tagged areas include Company, Biotechnology, Drug Discovery, Artificial Intelligence, and Machine Learning.

Proxima’s developer surface includes engineering blog and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub

3.8/100 minimal ▬ flat Agent 0/100 human only Front door AI 4/6 moderate Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

0 APIs

Company Biotechnology Drug Discovery Artificial Intelligence Machine Learning Structural Biology Proteomics Therapeutics

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 3.8/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.4 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 0.8 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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 github.com/api-evangelist/proxima: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

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

Proxima Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact

Contact

Company 3

The organization behind the API

Website

Website

Blog

Blog

Careers

Careers

Source (apis.yml)

aid: proxima
name: Proxima
description: Proxima (Proxima Bio) is a preclinical biotechnology company making protein interactions programmable through
  an integrated discovery platform that combines artificial intelligence, machine learning, and structural proteomics. Building
  on a proprietary atlas of protein cross-linking data, Proxima trains models that design proximity modulators - Inducers,
  Modulators, and Blockers - small-molecule therapeutics that induce or block protein-protein complexes to address cancer,
  autoimmune disorders, and other hard-to-treat diseases. The company is backed by DCVC and collaborates with major pharmaceutical
  firms. It is listed in the API Evangelist network as a company profile; as of this pass Proxima publishes no public developer
  API, SDK, or developer portal.
url: https://raw.githubusercontent.com/api-evangelist/proxima/refs/heads/main/apis.yml
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
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://proximabio.com/icons/proxima_logo.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- dcvc
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Biotechnology
- Drug Discovery
- Artificial Intelligence
- Machine Learning
- Structural Biology
- Proteomics
- Therapeutics
tags_raw:
- Company
- Biotechnology
- Drug Discovery
- Artificial Intelligence
- Machine Learning
- Structural Biology
- Proteomics
- Therapeutics
- Machine-Learning
apis: []
common:
- type: DomainSecurity
  url: security/proxima-domain-security.yml
- type: Website
  url: https://proximabio.com/
- type: Blog
  url: https://proximabio.com/news
- type: Careers
  url: https://proximabio.com/careers
- type: Contact
  url: https://proximabio.com/contact
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1

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