Post-Quantum

Post-Quantum is a quantum-safe cybersecurity company founded in 2009 that protects critical infrastructure against both present-day threats and future quantum-computing attacks. Its platform spans Identity Protection, a hybrid post-quantum VPN standardized by the IETF as RFC 9370, and quantum-safe messaging, built on a crypto-agile modular architecture and NIST-round cryptography such as Classic McEliece. The company authored RFC 9370, delivered first-in-world quantum-safe drone communications, and its technology is deployed in NATO and active defense environments. The public web presence is a marketing and platform-overview site; no public developer API, SDK, documentation portal, or sign-up surface is published as of this enrichment pass.

Post-Quantum is profiled on the APIs.io network. Tagged areas include Company, Security, Cybersecurity, Quantum, and Post-Quantum Cryptography.

🌐 Visit website 📡 Source on GitHub
11.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanySecurityCybersecurityQuantumPost-Quantum CryptographyCryptographyEncryptionVPNIdentity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 11.0/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 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/post-quantum: 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.

Post Quantum Domain Security

TLSv1.3

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 2

The organization behind the API

Website
Website
 About
About

Source (apis.yml)

apis.yml Raw ↑ 
aid: post-quantum
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/post-quantum.png
name: Post-Quantum
description: Post-Quantum is a quantum-safe cybersecurity company founded in 2009 that protects critical infrastructure against
  both present-day threats and future quantum-computing attacks. Its platform spans Identity Protection, a hybrid post-quantum
  VPN standardized by the IETF as RFC 9370, and quantum-safe messaging, built on a crypto-agile modular architecture and NIST-round
  cryptography such as Classic McEliece. The company authored RFC 9370, delivered first-in-world quantum-safe drone communications,
  and its technology is deployed in NATO and active defense environments. The public web presence is a marketing and platform-overview
  site; no public developer API, SDK, documentation portal, or sign-up surface is published as of this enrichment pass.
url: https://raw.githubusercontent.com/api-evangelist/post-quantum/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Security
- Cybersecurity
- Quantum
- Post-Quantum Cryptography
- Cryptography
- Encryption
- VPN
- Identity
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://post-quantum.com/
- type: About
  url: https://post-quantum.com/company.html
- type: PrivacyPolicy
  url: https://post-quantum.com/privacy_policy.html
- type: TermsOfService
  url: https://post-quantum.com/term_of_service.html
- type: DomainSecurity
  url: security/post-quantum-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1