Arpelos Biosciences

Arpelos Biosciences is a seed-stage biotechnology company based in Kendall Square, Cambridge, developing multivalent medicines — therapeutics engineered for high potency and selectivity by engaging multiple targets or sites simultaneously. The founding team comprises scientists from UCSF, Penn, Stanford, and MIT spanning computational biology, immunology, and protein engineering, and the company is backed by prominent biotech investors including Wing Venture Capital. Arpelos currently operates as a stealth-stage research company with a single-page web presence and does not publish a public API, developer portal, SDKs, or technical documentation; this profile is maintained in the API Evangelist network as a company identity record awaiting any future developer surface.

Arpelos Biosciences is profiled on the APIs.io network. Tagged areas include Company, Biotechnology, Life Sciences, Therapeutics, and Drug Discovery.

🌐 Visit website 📡 Source on GitHub

7.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyBiotechnologyLife SciencesTherapeuticsDrug DiscoveryProtein EngineeringComputational Biology

Kin Score

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

Composite quality — 7.7/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Commercial Clarity 0.0 / 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/arpelos-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 →

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: arpelos-biosciences
name: Arpelos Biosciences
description: Arpelos Biosciences is a seed-stage biotechnology company based in Kendall Square, Cambridge, developing multivalent
  medicines — therapeutics engineered for high potency and selectivity by engaging multiple targets or sites simultaneously.
  The founding team comprises scientists from UCSF, Penn, Stanford, and MIT spanning computational biology, immunology, and
  protein engineering, and the company is backed by prominent biotech investors including Wing Venture Capital. Arpelos currently
  operates as a stealth-stage research company with a single-page web presence and does not publish a public API, developer
  portal, SDKs, or technical documentation; this profile is maintained in the API Evangelist network as a company identity
  record awaiting any future developer surface.
url: https://raw.githubusercontent.com/api-evangelist/arpelos-biosciences/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- wing-venture-capital
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Biotechnology
- Life Sciences
- Therapeutics
- Drug Discovery
- Protein Engineering
- Computational Biology
image: https://www.arpelos.com/favicon.ico
apis: []
common:
- type: Website
  url: https://www.arpelos.com
- type: DomainSecurity
  url: security/arpelos-biosciences-domain-security.yml
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

Arpelos Biosciences

Kin Score

Security Posture 1

Arpelos Biosciences Domain Security

Resources

Access & Security 1

Company 1

Source (apis.yml)