RegScale

RegScale is a Continuous Controls Monitoring (CCM) and compliance-automation company whose cloud-native, OSCAL-native GRC platform keeps organizations continuously audit-ready by turning compliance documentation into living, machine-readable data. The platform ships as a customer-tenanted deployment (SaaS, hybrid, or on-premises) and exposes its data through three programmable surfaces: a JWT-authenticated REST API under /api, a HotChocolate-style GraphQL endpoint at /graphql, and a published gRPC contract library (rs-data) covering asset, issue and vulnerability ingestion. RegScale also publishes a first-party Python CLI/SDK (regscale-cli) that doubles as an integration framework for 70+ scanners, cloud providers and ITSM tools, and holds FedRAMP High, SOC 2 Type 2, ISO 27001:2022, TX-RAMP Level 2 and CSA STAR credentials.

RegScale publishes 3 APIs on the APIs.io network. Tagged areas include Company, Compliance, Governance Risk and Compliance, Continuous Controls Monitoring, and Security.

The RegScale catalog on APIs.io includes 1 event-driven AsyncAPI specification.

RegScale’s developer surface includes documentation, getting-started guide, support, API reference, engineering blog, changelog, CLI, and 25 more developer resources.

🌐 Visit website 📡 Source on GitHub

51.2/100 developing ▬ flat Agent 26/100 agent aware saas Full breakdown ↓
scored 2026-09-01 · rubric v0.17.2

3 APIs

Company Compliance Governance Risk and ComplianceContinuous Controls MonitoringSecurity FedRAMPOSCALRisk Management AuditCompliance as CodeVulnerability Management Government

Kin Score

Kin Score How this is scored →
scored 2026-09-01 · rubric v0.17.2

Composite quality — 51.2/100 · developing

Contract Quality 9.1 / 21

Developer Ergonomics 10.9 / 17

Access Clarity 4.9 / 17

Operational Transparency 4.1 / 11

Contract Governance 1.9 / 10

Discoverability 6.9 / 9

Regulatory Posture 10.0 / 15

Agent readiness — 26/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 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 Surface 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector 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/regscale: 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 3

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

Rate Limits 1

Documented rate limits and quota policies.

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conformance

Conventions

DataModel

Lifecycle

Idempotency

Webhooks

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 7

Authentication, authorization, and security posture

DomainSecurity

Security

TrustCenter

Compliance

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

TrustCenter

TrustCenter

Scroll for all 7

Operate 4

Status, limits, changes, and where to get help

Support

ChangeLog

ChangeLog

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Protobuf

Protobuf

Source (apis.yml)

aid: regscale
name: RegScale
description: 'RegScale is a Continuous Controls Monitoring (CCM) and compliance-automation company whose cloud-native, OSCAL-native
  GRC platform keeps organizations continuously audit-ready by turning compliance documentation into living, machine-readable
  data. The platform ships as a customer-tenanted deployment (SaaS, hybrid, or on-premises) and exposes its data through three
  programmable surfaces: a JWT-authenticated REST API under /api, a HotChocolate-style GraphQL endpoint at /graphql, and a
  published gRPC contract library (rs-data) covering asset, issue and vulnerability ingestion. RegScale also publishes a first-party
  Python CLI/SDK (regscale-cli) that doubles as an integration framework for 70+ scanners, cloud providers and ITSM tools,
  and holds FedRAMP High, SOC 2 Type 2, ISO 27001:2022, TX-RAMP Level 2 and CSA STAR credentials.'
url: https://raw.githubusercontent.com/api-evangelist/regscale/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
image: https://regscale.com/wp-content/uploads/2024/04/cropped-Regscale-Favicon-192x192.png
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Company
- Compliance
- Governance Risk and Compliance
- Continuous Controls Monitoring
- Security
- FedRAMP
- OSCAL
- Risk Management
- Audit
- Compliance as Code
- Vulnerability Management
- Government
apis:
- aid: regscale-rest-api
  name: RegScale REST API
  description: The RegScale REST API is the primary programmable surface of the RegScale platform. It is served from each
    customer's own RegScale tenant under the /api path, authenticated with a JSON Web Token obtained from /api/authentication/login
    or with a long-lived Personal Access Token issued to a Service Account. Resources follow a module/record model (security
    plans, controls, control implementations, assessments, issues, POA&Ms, assets, catalogues, profiles, components, workflows)
    and are related to one another through the ParentId + ParentModule convention.
  humanURL: https://regscale.readme.io/reference/regscale-api-documentation
  baseURL: https://{your-instance}.regscale.com/api
  tags:
  - Compliance
  - Governance Risk and Compliance
  - Security
  - Audit
  properties:
  - type: Documentation
    url: https://regscale.readme.io/docs/overview
  - type: APIReference
    url: https://regscale.readme.io/reference/regscale-api-documentation
- aid: regscale-graphql-api
  name: RegScale GraphQL API
  description: RegScale exposes a GraphQL endpoint at /graphql on each customer tenant, used by the first-party RegScale CLI
    for high-volume paginated reads. Queries follow the HotChocolate connection shape - items, totalCount and pageInfo with
    take/skip paging and a where filter object - and are authenticated with the same Bearer token as the REST API.
  humanURL: https://regscale.readme.io/docs/overview
  baseURL: https://{your-instance}.regscale.com/graphql
  tags:
  - GraphQL
  - Compliance
  - Security
- aid: regscale-grpc-ingestion
  name: RegScale gRPC Ingestion Services
  description: 'RegScale publishes a gRPC contract library, rs-data, covering three high-volume ingestion services: AssetIngestionService,
    IssueIngestionService and VulnIngestionService. Each service exposes a unary batch create-or-update RPC and a server-streaming
    variant for chunked ingestion, with Bearer-token call credentials over TLS.'
  humanURL: https://pypi.org/project/rs-data/
  baseURL: https://{your-instance}.regscale.com
  tags:
  - gRPC
  - Protobuf
  - Vulnerability Management
  properties:
  - type: Protobuf
    url: grpc/regscale-asset-service.proto
  - type: Protobuf
    url: grpc/regscale-issue-service.proto
  - type: Protobuf
    url: grpc/regscale-vuln-service.proto
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/regscale-domain-security.yml
- type: Website
  url: https://regscale.com/
- type: DeveloperPortal
  url: https://regscale.readme.io/
- type: Documentation
  url: https://regscale.readme.io/docs/overview
- type: GettingStarted
  url: https://regscale.readme.io/docs/overview
- type: Support
  url: https://regscale.readme.io/docs/opening-tickets
- type: APIReference
  url: https://regscale.readme.io/reference/regscale-api-documentation
- type: Blog
  url: https://regscale.com/blog/
- type: GitHubOrganization
  url: https://github.com/RegScale
- type: TermsOfService
  url: https://regscale.com/terms-of-service/
- type: PrivacyPolicy
  url: https://regscale.com/privacy-policy/
- type: Security
  url: https://regscale.com/security/
- type: TrustCenter
  url: https://trust.regscale.com/
- type: Compliance
  url: https://regscale.com/security/
- type: ChangeLog
  url: https://regscale.readme.io/changelog
- type: Packages
  url: packages/regscale-packages.yml
- type: SDKs
  url: packages/regscale-packages.yml
- type: CLI
  url: cli/regscale-cli.yml
- type: LLMsTxt
  url: llms/regscale-llms.txt
- type: Conformance
  url: conformance/regscale-conformance.yml
- type: Authentication
  url: authentication/regscale-authentication.yml
- type: Conventions
  url: conventions/regscale-conventions.yml
- type: DataModel
  url: data-model/regscale-data-model.yml
- type: Lifecycle
  url: lifecycle/regscale-lifecycle.yml
- type: ChangeLog
  url: changelog/regscale-changelog.yml
- type: RateLimits
  url: rate-limits/regscale-rate-limits.yml
- type: Plans
  url: plans/regscale-plans-pricing.yml
- type: VulnerabilityDisclosure
  url: security/regscale-vulnerability-disclosure.yml
- type: TrustCenter
  url: security/regscale-trust-center.yml
- type: Idempotency
  url: conventions/regscale-conventions.yml
- type: Protobuf
  url: grpc/regscale-asset-service.proto
- type: Webhooks
  url: https://regscale.readme.io/docs/webhooks
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 23
  pass: local-v1
x-coverage:
  state: covered
  reason: null
  detail: 'RegScale publishes no OpenAPI, but STEP 0b did not come up empty: a first-party gRPC contract library (rs-data
    1.5.0 on PyPI) yielded three real services and six RPCs, and the docs host serves a verbatim llms.txt. The one wall hit
    was the ReadMe docs host, which bot-challenges an ordinary crawler with HTTP 429 on HTML and on most .md paths, so the
    hosted API reference and the webhooks catalog could not be read.'
  evidence:
  - url: https://regscale.readme.io/llms.txt
    status: 200
  - url: https://pypi.org/pypi/rs-data/json
    status: 200
  - url: https://regscale.readme.io/reference/regscale-api-documentation
    status: 429
  checked: '2026-08-26'

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RegScale

Kin Score

APIs 3

RegScale REST API

RegScale GraphQL API

RegScale gRPC Ingestion Services

Pricing Plans 1

Regscale Plans Pricing

Rate Limits 1

Regscale Rate Limits

Event Specifications 1

Regscale Webhooks

Security Posture 4

Regscale Authentication

Regscale Domain Security

Regscale Vulnerability Disclosure

Regscale Trust Center

Resources