Arthur J. Gallagher website screenshot

Arthur J. Gallagher

Arthur J. Gallagher & Co. is a global insurance brokerage, risk management, and consulting firm headquartered in Rolling Meadows, Illinois. The company provides insurance brokerage, risk management, employee benefits, and retirement services to clients worldwide. Its subsidiaries include Gallagher Security (which offers the Command Centre REST API for physical security integration) and Gallagher Bassett (which offers claims management APIs for third-party claims administration). Arthur J. Gallagher serves clients in over 130 countries through its international network of brokers and offices.

Arthur J. Gallagher publishes 4 APIs on the APIs.io network, including Access Groups API, Alarms API, Cardholders API, and 1 more. Tagged areas include Insurance, Brokerage, Risk Management, Claims Management, and Security.

Arthur J. Gallagher’s developer surface includes developer portal, documentation, and 4 more developer resources.

31.1/100 thin ▬ flat Agent 22/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemium
5 APIs 4 Features 4 Use Cases
InsuranceBrokerageRisk ManagementClaims ManagementSecurityBenefitsFortune 1000

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 31.1/100 · thin
Contract Quality 12.3 / 25
Developer Ergonomics 3.5 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 6.5 / 10
Agent readiness — 22/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 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 7 / 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
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APIs 5

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

Gallagher Bassett Claims Management API

API for integrating with Gallagher Bassett claims management services. Gallagher Bassett is a global third-party claims administrator and subsidiary of Arthur J. Gallagher, prov...

Arthur J. Gallagher Access Groups API

Manage access control groups.

Arthur J. Gallagher Alarms API

Monitor and manage security alarms.

Arthur J. Gallagher Cardholders API

Manage cardholders in the security system.

Arthur J. Gallagher Events API

Retrieve security events and audit logs.

Open Collections 1

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

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Arthur J Gallagher Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Features 4

Notable capabilities this provider offers.

Command Centre REST API

Full REST API for integrating with Gallagher's Command Centre physical security system, enabling access control, alarm management, visitor tracking, and event monitoring from th...

Cloud API Gateway

Internet-based secure connectivity to Command Centre servers, enabling remote integration without VPN through the Gallagher Cloud API Gateway.

Mobile Connect SDK

SDK for developing mobile applications that connect to Gallagher Command Centre for access control, including code samples and technical guides.

Claims Management API

Gallagher Bassett API for programmatic integration with third-party claims administration workflows including claim submission, status tracking, and reporting.

Security Posture 1

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

Arthur J Gallagher Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Arthur J Gallagher Agentic Access

4 operations

4 operations · 0 acting

AGENTIC

Use Cases 4

What developers build with this provider.

Physical Security Integration

Technology partners integrate Command Centre REST API to build visitor management systems, CCTV integrations, and security operations center dashboards.

Access Control Automation

Corporate IT teams integrate access control with HR systems to automatically provision and deprovision employee badge access based on employment status changes.

Claims Processing Integration

Enterprise clients integrate Gallagher Bassett's claims API with their ERP and HR systems to automate workers compensation and liability claims submission and tracking.

Incident Response

Security operations teams use the Command Centre API to correlate access events with alarm triggers for automated incident response and reporting.

Integrations 2

Pre-built integrations with other platforms and tools.

Gallagher Security Technology Partner Program

Formal partner program for companies integrating with Command Centre, providing access to proprietary technology resources, software licenses, and technical support.

Gallagher Bassett Claims Administration

Third-party administrators and enterprise clients integrate with Gallagher Bassett for outsourced claims management workflows.

Press 5

Recent news and press coverage referencing this provider.

Arthur J Gallagher's AI Strategy: Analysis of Dominance in ...

2026-05-25

Gallagher AI survey: 82% of respondents report positive ...

2026-05-25

Arthur J Gallagher earnings on deck as AI worries meet ...

2026-05-25

Gallagher launches Blueprint AI risk scoring framework

2026-05-25

Two-thirds of organizations invest in AI training as adoption ...

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Source (apis.yml)

apis.yml Raw ↑
aid: arthur-j-gallagher
name: Arthur J. Gallagher
description: Arthur J. Gallagher & Co. is a global insurance brokerage, risk management, and consulting firm headquartered
  in Rolling Meadows, Illinois. The company provides insurance brokerage, risk management, employee benefits, and retirement
  services to clients worldwide. Its subsidiaries include Gallagher Security (which offers the Command Centre REST API for
  physical security integration) and Gallagher Bassett (which offers claims management APIs for third-party claims administration).
  Arthur J. Gallagher serves clients in over 130 countries through its international network of brokers and offices.
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/arthur-j-gallagher.png
url: https://raw.githubusercontent.com/api-evangelist/arthur-j-gallagher/refs/heads/main/apis.yml
created: '2025-03-01'
modified: '2026-05-19'
specificationVersion: '0.19'
type: Index
tags:
- Insurance
- Brokerage
- Risk Management
- Claims Management
- Security
- Benefits
- Fortune 1000
apis:
- aid: arthur-j-gallagher:gallagher-bassett-api
  name: Gallagher Bassett Claims Management API
  description: API for integrating with Gallagher Bassett claims management services. Gallagher Bassett is a global third-party
    claims administrator and subsidiary of Arthur J. Gallagher, providing workers compensation, liability, property, and disability
    claims management.
  humanURL: https://developer.gallagherbassett.com/
  baseURL: https://api.gallagherbassett.com
  tags:
  - Claims
  - Insurance
  - Risk Management
  - Workers Compensation
  properties:
  - type: Documentation
    url: https://developer.gallagherbassett.com/
- aid: arthur-j-gallagher:arthur-j-gallagher-access-groups-api
  name: Arthur J. Gallagher Access Groups API
  description: Manage access control groups.
  humanURL: https://gallaghersecurity.github.io/
  baseURL: https://localhost:8904/api
  tags:
  - Access Groups
  properties:
  - type: OpenAPI
    url: openapi/arthur-j-gallagher-access-groups-api-openapi.yml
  - type: Documentation
    url: https://gallaghersecurity.github.io/
  - type: GitHubRepository
    url: https://github.com/GallagherSecurity/cc-rest-docs
- aid: arthur-j-gallagher:arthur-j-gallagher-alarms-api
  name: Arthur J. Gallagher Alarms API
  description: Monitor and manage security alarms.
  humanURL: https://gallaghersecurity.github.io/
  baseURL: https://localhost:8904/api
  tags:
  - Alarms
  properties:
  - type: OpenAPI
    url: openapi/arthur-j-gallagher-alarms-api-openapi.yml
  - type: Documentation
    url: https://gallaghersecurity.github.io/
  - type: GitHubRepository
    url: https://github.com/GallagherSecurity/cc-rest-docs
- aid: arthur-j-gallagher:arthur-j-gallagher-cardholders-api
  name: Arthur J. Gallagher Cardholders API
  description: Manage cardholders in the security system.
  humanURL: https://gallaghersecurity.github.io/
  baseURL: https://localhost:8904/api
  tags:
  - Cardholders
  properties:
  - type: OpenAPI
    url: openapi/arthur-j-gallagher-cardholders-api-openapi.yml
  - type: Documentation
    url: https://gallaghersecurity.github.io/
  - type: GitHubRepository
    url: https://github.com/GallagherSecurity/cc-rest-docs
- aid: arthur-j-gallagher:arthur-j-gallagher-events-api
  name: Arthur J. Gallagher Events API
  description: Retrieve security events and audit logs.
  humanURL: https://gallaghersecurity.github.io/
  baseURL: https://localhost:8904/api
  tags:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/arthur-j-gallagher-events-api-openapi.yml
  - type: Documentation
    url: https://gallaghersecurity.github.io/
  - type: GitHubRepository
    url: https://github.com/GallagherSecurity/cc-rest-docs
common:
- type: AgenticAccess
  url: agentic-access/arthur-j-gallagher-agentic-access.yml
- type: DomainSecurity
  url: security/arthur-j-gallagher-domain-security.yml
- type: Portal
  url: https://www.ajg.com/
  title: Arthur J. Gallagher Website
- type: Documentation
  url: https://gallaghersecurity.github.io/
  title: Gallagher Security Developer Docs
- type: Portal
  url: https://developer.gallagherbassett.com/
  title: Gallagher Bassett Developer Portal
- type: GitHubOrganization
  url: https://github.com/GallagherSecurity
  title: Gallagher Security GitHub
- type: Features
  data:
  - name: Command Centre REST API
    description: Full REST API for integrating with Gallagher's Command Centre physical security system, enabling access control,
      alarm management, visitor tracking, and event monitoring from third-party applications.
  - name: Cloud API Gateway
    description: Internet-based secure connectivity to Command Centre servers, enabling remote integration without VPN through
      the Gallagher Cloud API Gateway.
  - name: Mobile Connect SDK
    description: SDK for developing mobile applications that connect to Gallagher Command Centre for access control, including
      code samples and technical guides.
  - name: Claims Management API
    description: Gallagher Bassett API for programmatic integration with third-party claims administration workflows including
      claim submission, status tracking, and reporting.
- type: UseCases
  data:
  - name: Physical Security Integration
    description: Technology partners integrate Command Centre REST API to build visitor management systems, CCTV integrations,
      and security operations center dashboards.
  - name: Access Control Automation
    description: Corporate IT teams integrate access control with HR systems to automatically provision and deprovision employee
      badge access based on employment status changes.
  - name: Claims Processing Integration
    description: Enterprise clients integrate Gallagher Bassett's claims API with their ERP and HR systems to automate workers
      compensation and liability claims submission and tracking.
  - name: Incident Response
    description: Security operations teams use the Command Centre API to correlate access events with alarm triggers for automated
      incident response and reporting.
- type: Integrations
  data:
  - name: Gallagher Security Technology Partner Program
    description: Formal partner program for companies integrating with Command Centre, providing access to proprietary technology
      resources, software licenses, and technical support.
  - name: Gallagher Bassett Claims Administration
    description: Third-party administrators and enterprise clients integrate with Gallagher Bassett for outsourced claims
      management workflows.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com