Abnormal AI

Abnormal AI (formerly Abnormal Security) is a San Francisco based cloud email and human-behavior security company whose behavioral AI platform protects Microsoft 365 and Google Workspace against phishing, business email compromise, vendor fraud, account takeover and misdirected email. The platform is API-first: it integrates with Microsoft and Google over their APIs rather than by rewriting MX records, and every capability in the Abnormal Portal — threats, cases, AI Security Mailbox, employee and vendor insights, audit logs, RBAC roles and users, security posture management and dashboard aggregations — is also reachable through the Abnormal Security Client API, a bearer-token REST API published as OpenAPI 3.0.3 on SwaggerHub with separate US and EU production hosts. Abnormal also streams the same event data to SIEM and SOAR platforms over near-real-time webhooks.

Abnormal AI publishes 17 APIs on the APIs.io network, including AI Security Mailbox (formerly known as Abuse Mailbox) API, Audit Logs API, Cases API, and 14 more. Tagged areas include Company, Security, Email Security, Cybersecurity, and Threat Intelligence.

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

Abnormal AI’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 28 more developer resources.

🌐 Visit website 📡 Source on GitHub

55.0/100 strong ▬ flat Agent 42/100 agent ready Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

17 APIs 1 MCP Servers

Company Security Email Security Cybersecurity Threat Intelligence Artificial Intelligence SOAR Identity Compliance

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 55.0/100 · strong

Contract Quality 16.1 / 25

Developer Ergonomics 11.5 / 20

Access Clarity 10.0 / 20

Operational Transparency 6.8 / 13

Contract Governance 2.0 / 12

Discoverability 8.5 / 10

Agent readiness — 42/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 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

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 6 / 6

Agentic Commerce Surface 0 / 5

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/abnormal: 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 17

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

Open Collections 18

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

API Collection

OPEN COLLECTION

Abnormal Security Client AI Security Mailbox (formerly known as Abuse Mailbox) AI Security Mailbox (formerly known as Abuse Mailbox) API

OPEN COLLECTION

MCP Servers 1

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

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

WellKnown

LLMsTxt

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conformance

Conventions

ErrorCatalog

DataModel

Lifecycle

Webhooks

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

Access & Security 6

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Authentication

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Compliance

Compliance

Operate 4

Status, limits, changes, and where to get help

Support

HelpCenter

StatusPage

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 3

Properties that don't map to a standard resource type

Subprocessors

Subprocessors

Patents

Patents

Overlay

Overlay

Source (apis.yml)

aid: abnormal
name: Abnormal AI
description: 'Abnormal AI (formerly Abnormal Security) is a San Francisco based cloud email and human-behavior security company
  whose behavioral AI platform protects Microsoft 365 and Google Workspace against phishing, business email compromise, vendor
  fraud, account takeover and misdirected email. The platform is API-first: it integrates with Microsoft and Google over their
  APIs rather than by rewriting MX records, and every capability in the Abnormal Portal — threats, cases, AI Security Mailbox,
  employee and vendor insights, audit logs, RBAC roles and users, security posture management and dashboard aggregations —
  is also reachable through the Abnormal Security Client API, a bearer-token REST API published as OpenAPI 3.0.3 on SwaggerHub
  with separate US and EU production hosts. Abnormal also streams the same event data to SIEM and SOAR platforms over near-real-time
  webhooks.'
image: https://www.abnormal.ai/og/home.png
url: https://raw.githubusercontent.com/api-evangelist/abnormal/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-02'
modified: '2026-08-02'
tags:
- Company
- Security
- Email Security
- Cybersecurity
- Threat Intelligence
- Artificial Intelligence
- SOAR
- Identity
- Compliance
apis:
- aid: abnormal:abnormal-ai-security-mailbox-formerly-known-as-abuse-mailbox-api
  name: Abnormal AI AI Security Mailbox (formerly known as Abuse Mailbox) API
  description: API to manage AI Security Mailbox (formerly known as Abuse Mailbox)
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags: []
  tags_raw:
  - AI Security Mailbox (formerly known as Abuse Mailbox)
  properties:
  - type: OpenAPI
    url: openapi/abnormal-ai-security-mailbox-formerly-known-as-abuse-mailbox-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-audit-logs-api
  name: Abnormal AI Audit Logs API
  description: API to retrieve audit logs for Portal
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Audit Logs
  properties:
  - type: OpenAPI
    url: openapi/abnormal-audit-logs-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-cases-api
  name: Abnormal AI Cases API
  description: APIs to manage Abnormal Cases
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Cases
  properties:
  - type: OpenAPI
    url: openapi/abnormal-cases-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-dashboard-aggregations-api
  name: Abnormal AI Dashboard Aggregations API
  description: APIs to manage Dashboard metrics
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Dashboard Aggregations
  properties:
  - type: OpenAPI
    url: openapi/abnormal-dashboard-aggregations-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-detection360-api
  name: Abnormal AI Detection360 API
  description: The Detection360 API from Abnormal AI — 1 operation(s) for detection360.
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Detection360
  properties:
  - type: OpenAPI
    url: openapi/abnormal-detection360-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-employee-insights-api
  name: Abnormal AI Employee Insights API
  description: API to manage employees
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Employee Insights
  properties:
  - type: OpenAPI
    url: openapi/abnormal-employee-insights-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-messages-api
  name: Abnormal AI Messages API
  description: API to manage message details
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Message
  tags_raw:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/abnormal-messages-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-resources-api
  name: Abnormal AI Resources API
  description: The Resources API from Abnormal AI — 5 operation(s) for resources.
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Resources
  properties:
  - type: OpenAPI
    url: openapi/abnormal-resources-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-roles-api
  name: Abnormal AI Roles API
  description: API to retrieve roles from RBAC system
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Roles
  properties:
  - type: OpenAPI
    url: openapi/abnormal-roles-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-search-and-respond-api
  name: Abnormal AI Search and Respond API
  description: The Search and Respond API from Abnormal AI — 6 operation(s) for search and respond.
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Search and Respond
  properties:
  - type: OpenAPI
    url: openapi/abnormal-search-and-respond-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-security-settings-api
  name: Abnormal AI Security Settings API
  description: API to retrieve security settings including session timeout configuration
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Security Settings
  properties:
  - type: OpenAPI
    url: openapi/abnormal-security-settings-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-spm-api
  name: Abnormal AI SPM API
  description: The SPM API from Abnormal AI — 6 operation(s) for spm.
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - SPM
  properties:
  - type: OpenAPI
    url: openapi/abnormal-spm-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-threats-api
  name: Abnormal AI Threats API
  description: APIs to manage threats notified in the Abnormal Threat Log
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Threats
  properties:
  - type: OpenAPI
    url: openapi/abnormal-threats-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-tokens-api
  name: Abnormal AI Tokens API
  description: API to manage SOAR API tokens
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Tokens
  properties:
  - type: OpenAPI
    url: openapi/abnormal-tokens-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-url-rewrite-api
  name: Abnormal AI URL Rewrite API
  description: The URL Rewrite API from Abnormal AI — 1 operation(s) for url rewrite.
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - URL Rewrite
  properties:
  - type: OpenAPI
    url: openapi/abnormal-url-rewrite-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-users-api
  name: Abnormal AI Users API
  description: API to retrieve users from RBAC system
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/abnormal-users-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- aid: abnormal:abnormal-vendors-api
  name: Abnormal AI Vendors API
  description: API to manage Vendorbase and threats from Vendors
  humanURL: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
  baseURL: https://api.abnormalplatform.com/v1
  tags:
  - Vendors
  properties:
  - type: OpenAPI
    url: openapi/abnormal-vendors-api-openapi.yml
  - type: Swagger
    url: https://api.swaggerhub.com/apis/abnormal-security/abx/1.4.3
  - type: APIReference
    url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: MCPServer
  url: mcp/abnormal-mcp.yml
- type: TrustCenter
  url: security/abnormal-trust-center.yml
- type: DomainSecurity
  url: security/abnormal-domain-security.yml
- type: Website
  url: https://abnormal.ai/
- type: DeveloperPortal
  url: https://portal.abnormalsecurity.com/home/settings/integrations
- type: Documentation
  url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- type: APIReference
  url: https://app.swaggerhub.com/apis-docs/abnormal-security/abx/1.4.3
- type: GettingStarted
  url: https://abnormalsecurity.my.site.com/knowledgebase/s/article/Abnormal-REST-API-Integration
- type: Support
  url: https://abnormal.ai/contact
- type: HelpCenter
  url: https://abnormalsecurity.my.site.com/knowledgebase/s/
- type: Blog
  url: https://abnormal.ai/blog
- type: GitHubOrganization
  url: https://github.com/abnormal-ai
- type: SignUp
  url: https://portal.abnormalsecurity.com/
- type: TermsOfService
  url: https://abnormal.ai/legal/terms-of-use
- type: PrivacyPolicy
  url: https://abnormal.ai/legal/privacy
- type: Integrations
  url: https://abnormal.ai/resources/abnormal-technology-integrations
- type: Subprocessors
  url: https://abnormal.ai/legal/subprocessors
- type: Patents
  url: https://abnormal.ai/legal/patents
- type: Authentication
  url: authentication/abnormal-authentication.yml
- type: VulnerabilityDisclosure
  url: security/abnormal-vulnerability-disclosure.yml
- type: Security
  url: https://abnormal.ai/legal/disclosure
- type: Compliance
  url: https://security.abnormal.ai/
- type: Conformance
  url: conformance/abnormal-conformance.yml
- type: Conventions
  url: conventions/abnormal-conventions.yml
- type: ErrorCatalog
  url: errors/abnormal-problem-types.yml
- type: DataModel
  url: data-model/abnormal-data-model.yml
- type: Lifecycle
  url: lifecycle/abnormal-lifecycle.yml
- type: StatusPage
  url: https://status.abnormalsecurity.com/
- type: ChangeLog
  url: changelog/abnormal-changelog.yml
- type: Sandbox
  url: sandbox/abnormal-sandbox.yml
- type: Webhooks
  url: asyncapi/abnormal-webhooks.yml
- type: Packages
  url: packages/abnormal-packages.yml
- type: WellKnown
  url: well-known/abnormal-well-known.yml
- type: LLMsTxt
  url: llms/abnormal-llms.txt
- type: Overlay
  url: overlays/abnormal-client-api-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-08-02'
  status: enriched
  artifacts_added: 19
  pass: local-v1

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/abnormal"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/abnormal/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/abnormal/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.