Vulcan Technologies

Vulcan Technologies builds frontier AI for law and government, headquartered in Austin, Texas and founded in 2025. Its flagship product, Justinian, is a legal AI agent that runs on roughly 157 billion records of American law and policy — including 13+ billion court records, every municipal code, and federal and state statutes, regulations, and active legislative sessions — planning research, drafting work product, and verifying and citing every claim against source. A second product, Trajan, is a government AI concierge for citizen services such as permits, registrations, and license renewals. Vulcan is FedRAMP Ready, runs in AWS GovCloud (US), and serves customers including the Virginia Office of Regulatory Management, the U.S. Department of Education, and South Carolina agencies. The company raised a $10.9M seed round (October 2025) co-led by General Catalyst and Cubit Capital, with participation from Y Combinator, SV Angel, and others. Vulcan is a product/agent company and does not currently publish a public developer API.

Vulcan Technologies is profiled on the APIs.io network. Tagged areas include Company, Legal AI, Government, RegTech, and Regulatory Compliance.

Vulcan Technologies’ developer surface includes support, engineering blog, changelog, and 9 more developer resources.

17.7/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyLegal AIGovernmentRegTechRegulatory ComplianceArtificial IntelligenceAI AgentsFedRAMPPublic Sector

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 17.7/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 3.2 / 20
Operational Transparency 3.4 / 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/vulcan-technologies: 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 2

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

Vulcan Technologies Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Vulcan Technologies Trust Center

FedRAMP Ready

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Access & Security 4

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Company 4

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: vulcan-technologies
name: Vulcan Technologies
description: Vulcan Technologies builds frontier AI for law and government, headquartered in Austin, Texas and founded in
  2025. Its flagship product, Justinian, is a legal AI agent that runs on roughly 157 billion records of American law and
  policy — including 13+ billion court records, every municipal code, and federal and state statutes, regulations, and active
  legislative sessions — planning research, drafting work product, and verifying and citing every claim against source. A
  second product, Trajan, is a government AI concierge for citizen services such as permits, registrations, and license renewals.
  Vulcan is FedRAMP Ready, runs in AWS GovCloud (US), and serves customers including the Virginia Office of Regulatory Management,
  the U.S. Department of Education, and South Carolina agencies. The company raised a $10.9M seed round (October 2025) co-led
  by General Catalyst and Cubit Capital, with participation from Y Combinator, SV Angel, and others. Vulcan is a product/agent
  company and does not currently publish a public developer API.
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://vulcan.ai/images/og/default.jpg
url: https://raw.githubusercontent.com/api-evangelist/vulcan-technologies/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 6
  pass: local-v1
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Legal AI
- Government
- RegTech
- Regulatory Compliance
- Artificial Intelligence
- AI Agents
- FedRAMP
- Public Sector
apis: []
common:
- type: Website
  url: https://vulcan.ai
- type: Support
  url: https://vulcan.ai/support
- type: Blog
  url: https://vulcan.ai/resources
- type: BlogRSS
  url: https://vulcan.ai/rss.xml
- type: Careers
  url: https://vulcan.ai/jobs
- type: Security
  url: https://vulcan.ai/security
- type: Compliance
  url: https://vulcan.ai/fedramp
- type: TrustCenter
  url: security/vulcan-technologies-trust-center.yml
- type: Conformance
  url: conformance/vulcan-technologies-conformance.yml
- type: ChangeLog
  url: changelog/vulcan-technologies-changelog.yml
- type: LLMsTxt
  url: llms/vulcan-technologies-llms.txt
- type: DomainSecurity
  url: security/vulcan-technologies-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io