Shift5

Shift5 is an operational technology (OT) cyber and observability company that instruments the onboard serial data buses of planes, trains, and military weapons systems to deliver real-time intrusion detection, predictive maintenance, and compliance intelligence for defense and transportation fleets. Founded by former US Army Cyber Command engineers, it collects and analyzes data directly from vehicle bus networks (MIL-STD-1553, ARINC 429, CAN) to give operators actionable insight into the health and security of their platforms. Backed by Insight Partners. This profile was added to the API Evangelist network as a portfolio-lead stub; enrichment confirms Shift5 publishes no public API or developer program.

Shift5 is profiled on the APIs.io network. Tagged areas include Company, Cybersecurity, Operational Technology, OT Security, and Defense.

Shift5’s developer surface includes engineering blog and 2 more developer resources.

🌐 Visit website 📡 Source on GitHub

5.5/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Cybersecurity Operational Technology OT Security Defense Transportation Predictive Maintenance Aerospace

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 5.5/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.5 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

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

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.

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/shift5: 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.

Shift5 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: shift5
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/shift5.png
name: Shift5
description: Shift5 is an operational technology (OT) cyber and observability company that instruments the onboard serial
  data buses of planes, trains, and military weapons systems to deliver real-time intrusion detection, predictive maintenance,
  and compliance intelligence for defense and transportation fleets. Founded by former US Army Cyber Command engineers, it
  collects and analyzes data directly from vehicle bus networks (MIL-STD-1553, ARINC 429, CAN) to give operators actionable
  insight into the health and security of their platforms. Backed by Insight Partners. This profile was added to the API Evangelist
  network as a portfolio-lead stub; enrichment confirms Shift5 publishes no public API or developer program.
url: https://raw.githubusercontent.com/api-evangelist/shift5/refs/heads/main/apis.yml
x-api-posture: no-product-api
x-api-posture-basis: observed
x-api-posture-note: This profile was added to the API Evangelist network as a portfolio-lead stub; enrichment confirms Shift5
  publishes no public API or developer program.
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Cybersecurity
- Operational Technology
- OT Security
- Defense
- Transportation
- Predictive Maintenance
- Aerospace
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.shift5.io/
- type: Blog
  url: https://www.shift5.io/insights
- type: DomainSecurity
  url: security/shift5-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1

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