Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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.

Create-or-Update Ergonomics does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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/.

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<a href="https://apis.io/providers/quadrant-api/"><img src="https://apis.io/badge/quadrant-api/card.svg" alt="Quadrant API on APIs.io — Kin Score by API Evangelist"></a>

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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/quadrant-api: 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 →

APIs 1

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

Quadrant API v2 alerts API

The v2 alerts API from Quadrant API — 1 operation(s) for v2 alerts.

Open Collections 2

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Quadrant v2 alerts API

OPEN COLLECTION

Quadrant API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Quadrant Api Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Quadrant Api Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Quadrant Api Finops

FINOPS

Security Posture 2

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

Quadrant Api Authentication

apiKey · 1 scheme

SECURITY

Quadrant Api Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Quadrant Api Agentic Access

1 operation

1 operations · 0 acting

AGENTIC

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 1

The organization behind the API

LinkedIn

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: quadrant-api
name: Quadrant API
description: The Quadrant API currently allows users to retrieve alert data by their client ID.
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/quadrant-api.png
tags:
- Alerts
- Security
- Threat Intelligence
created: '2025-02-12'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/quadrant-api/refs/heads/main/apis.yml
specificationVersion: '0.23'
common:
- type: Plans
  url: plans/quadrant-api-plans-pricing.yml
- type: RateLimits
  url: rate-limits/quadrant-api-rate-limits.yml
- type: FinOps
  url: finops/quadrant-api-finops.yml
- type: CapabilityMap
  url: capabilities/quadrant-api-capability-edges.yml
  name: Quadrant API Business Capability Map
- type: AgenticAccess
  url: agentic-access/quadrant-api-agentic-access.yml
- type: DomainSecurity
  url: security/quadrant-api-domain-security.yml
- type: Authentication
  url: authentication/quadrant-api-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/quadrantprotocol
apis:
- aid: quadrant-api:quadrant-api-v2-alerts-api
  name: Quadrant API v2 alerts API
  description: The v2 alerts API from Quadrant API — 1 operation(s) for v2 alerts.
  humanURL: https://api.qis.io/redoc
  baseURL: https://api.qis.io
  tags:
  - v2 alerts
  properties:
  - type: OpenAPI
    url: openapi/quadrant-api-v2-alerts-api-openapi.yml
  - type: Documentation
    url: https://api.qis.io/redoc
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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