Procyrion

Procyrion, Inc. is a privately held, clinical-stage medical device company headquartered in Houston, Texas, developing Aortix, a catheter-deployed percutaneous mechanical circulatory support (pMCS) pump. Aortix is placed in the descending thoracic aorta and uses fluid entrainment to unload the heart and increase perfusion to the kidneys, targeting acute decompensated heart failure with diuretic resistance, prevention of acute kidney injury during cardiac surgery, cardiac unloading to limit myocardial infarct size, and longer-term chronic heart failure therapy. The device is under investigation in the DRAIN-HF pivotal IDE trial and is limited by federal law to investigational use; it is not approved for sale in any geography. Procyrion is a medical hardware and clinical company - it publishes no developer program, public API, SDK, or machine-readable API contract.

Procyrion is profiled on the APIs.io network. Tagged areas include Company, Medical Devices, Health Care, Cardiology, and Heart Failure.

Procyrion’s developer surface includes engineering blog, support, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
10.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
0 APIs
CompanyMedical DevicesHealth CareCardiologyHeart FailureMechanical Circulatory SupportMedical TechnologyClinical Trials

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 10.6/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 1.1 / 17
Commercial Clarity 1.8 / 17
Operational Transparency 0.0 / 11
Governance 0.0 / 10
Discoverability 4.9 / 9
Regulatory Posture 2.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
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
Regulatory Posture applies to this provider. Its tags matched the Health 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.
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/. This rating is computed from github.com/api-evangelist/procyrion: 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.

Procyrion Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Contact
Contact
 Support
Support

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService

Company 4

The organization behind the API

Website
Website
 Blog
Blog
 LinkedIn
LinkedIn
 Twitter
Twitter

Other 1

Properties that don't map to a standard resource type

SecondaryMarket
SecondaryMarket

Source (apis.yml)

apis.yml Raw ↑ 
aid: procyrion
name: Procyrion
description: Procyrion, Inc. is a privately held, clinical-stage medical device company headquartered in Houston, Texas, developing
  Aortix, a catheter-deployed percutaneous mechanical circulatory support (pMCS) pump. Aortix is placed in the descending
  thoracic aorta and uses fluid entrainment to unload the heart and increase perfusion to the kidneys, targeting acute decompensated
  heart failure with diuretic resistance, prevention of acute kidney injury during cardiac surgery, cardiac unloading to limit
  myocardial infarct size, and longer-term chronic heart failure therapy. The device is under investigation in the DRAIN-HF
  pivotal IDE trial and is limited by federal law to investigational use; it is not approved for sale in any geography. Procyrion
  is a medical hardware and clinical company - it publishes no developer program, public API, SDK, or machine-readable API
  contract.
url: https://raw.githubusercontent.com/api-evangelist/procyrion/refs/heads/main/apis.yml
image: https://cdn.prod.website-files.com/587e5c5029ad9b731046dd9c/63752bc5ff893ac4d4772909_ProcyrionLogo.svg
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Medical Devices
- Health Care
- Cardiology
- Heart Failure
- Mechanical Circulatory Support
- Medical Technology
- Clinical Trials
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/procyrion-domain-security.yml
- type: Conformance
  url: conformance/procyrion-conformance.yml
- type: LLMsTxt
  url: llms/procyrion-llms.txt
- type: Website
  url: https://www.procyrion.com/
- type: Blog
  url: https://www.procyrion.com/news-all
- type: Contact
  url: https://www.procyrion.com/contact
- type: Support
  url: mailto:info@procyrion.com
- type: TermsOfService
  url: https://www.procyrion.com/disclaimer
- type: LinkedIn
  url: https://www.linkedin.com/company/procyrion/
- type: Twitter
  url: https://twitter.com/Procyrion
- type: SecondaryMarket
  url: https://forgeglobal.com/procyrion_stock/
x-enrichment:
  date: '2026-08-05'
  status: minimal
  artifacts_added: 4
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Procyrion is a clinical-stage medical device manufacturer whose product is a catheter-deployed blood pump, not software;
    www.procyrion.com is a Webflow marketing site whose sitemap contains no developer, API or documentation path, and api./developer./docs./portal.procyrion.com
    have no DNS record at all.
  evidence:
  - url: https://www.procyrion.com/openapi.json
    status: 404
  - url: https://www.procyrion.com/.well-known/agent-card.json
    status: 404
  - url: https://www.procyrion.com/llms.txt
    status: 404
  - url: https://www.procyrion.com/sitemap.xml
    status: 200
  checked: '2026-08-05'