CyberGRX

CyberGRX is a third-party cyber risk management platform — the Global Risk Exchange (GRX) — that helps organizations assess, monitor, and reduce risk across their vendor and supplier ecosystem. It combines a shared library of standardized vendor risk assessments with analytics for inherent and residual risk, control gaps, and findings. CyberGRX was acquired by ProcessUnity in 2023 and is now delivered as the ProcessUnity Global Risk Exchange. It exposes a versioned REST API (v1, bulk-v1, v2) authenticated with an account API token passed in the Authorization header, including a Bulk API that returns an entire third-party ecosystem — residual risk, control scores, and findings — in a single request, plus first-party Python examples and Go/Splunk connectors.

CyberGRX publishes 1 API on the APIs.io network. Tagged areas include Company, Cybersecurity, Third Party Risk, Vendor Risk Management, and Risk Management.

CyberGRX’s developer surface includes API reference, documentation, getting-started guide, support, engineering blog, authentication, sandbox, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

19.0/100 emerging ▬ flat Agent 13/100 agent aware Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1

AccessSelf serve

1 APIs 1 MCP Servers

CompanyCybersecurityThird Party RiskVendor Risk ManagementRisk ManagementGRCSecurity Assessment

Kin Score

Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1

Composite quality — 19.0/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 10.8 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.7 / 13

Governance 0.0 / 12

Discoverability 7.6 / 10

Agent readiness — 13/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 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 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

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/cybergrx: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

CyberGRX Global Risk Exchange API

Versioned REST API for managing third-party cyber risk — search and create third parties, answer inherent-risk scoping questions, apply tags, read inherent and residual risk pro...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

DataModel

DataModel

Lifecycle

Lifecycle

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: cybergrx
name: CyberGRX
description: CyberGRX is a third-party cyber risk management platform — the Global Risk Exchange (GRX) — that helps organizations
  assess, monitor, and reduce risk across their vendor and supplier ecosystem. It combines a shared library of standardized
  vendor risk assessments with analytics for inherent and residual risk, control gaps, and findings. CyberGRX was acquired
  by ProcessUnity in 2023 and is now delivered as the ProcessUnity Global Risk Exchange. It exposes a versioned REST API (v1,
  bulk-v1, v2) authenticated with an account API token passed in the Authorization header, including a Bulk API that returns
  an entire third-party ecosystem — residual risk, control scores, and findings — in a single request, plus first-party Python
  examples and Go/Splunk connectors.
url: https://raw.githubusercontent.com/api-evangelist/cybergrx/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- gv
x-tier: stub
x-tier-reason: portfolio-lead
x-acquired-by: processunity
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://avatars.githubusercontent.com/u/20931711?v=4
tags:
- Company
- Cybersecurity
- Third Party Risk
- Vendor Risk Management
- Risk Management
- GRC
- Security Assessment
apis:
- name: CyberGRX Global Risk Exchange API
  description: Versioned REST API for managing third-party cyber risk — search and create third parties, answer inherent-risk
    scoping questions, apply tags, read inherent and residual risk profiles, and bulk-export an entire ecosystem.
  humanURL: https://api.cybergrx.com/v1/swagger/
  baseURL: https://api.cybergrx.com
  properties:
  - type: APIReference
    url: https://api.cybergrx.com/v1/swagger/
  - type: Authentication
    url: authentication/cybergrx-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.cybergrx.com/
- type: APIReference
  url: https://api.cybergrx.com/v1/swagger/
- type: Documentation
  url: https://www.processunity.com/cybergrx-product-guide/
- type: GettingStarted
  url: https://github.com/CyberGRX/api-examples/blob/master/HOW-TO.md
- type: GitHubOrganization
  url: https://github.com/CyberGRX
- type: Support
  url: https://processunity.zendesk.com/hc/en-us
- type: Blog
  url: https://www.processunity.com/resources/blogs/
- type: Authentication
  url: authentication/cybergrx-authentication.yml
- type: Conventions
  url: conventions/cybergrx-conventions.yml
- type: DataModel
  url: data-model/cybergrx-data-model.yml
- type: Lifecycle
  url: lifecycle/cybergrx-lifecycle.yml
- type: Sandbox
  url: sandbox/cybergrx-sandbox.yml
- type: MCPServer
  url: mcp/cybergrx-mcp.yml
- type: LLMsTxt
  url: llms/cybergrx-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/cybergrx-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence