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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.

agent aware

Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.

Kin Score

API Evangelist profiles Arthur J. Gallagher the way a machine reads it — 21 machine-readable artifacts across 5 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Arthur J. Gallagher scores 34.0/100 (thin), with a separate agent-readiness read of 39/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 34.0/100 · thin
Contract Quality 12.8 / 25
Developer Ergonomics 3.5 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 8.8 / 10
Regulatory · Securities & Market Data 2.0 / 15
Agent readiness — 39/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
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

How we profile Arthur J. Gallagher

Each block below is one kind of artifact we hold for Arthur J. Gallagher. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 5

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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 collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

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

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Arthur J Gallagher Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

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

Features 4

The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.

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 — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

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

Arthur J Gallagher Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

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 actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.

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 tell you where this provider already fits in a stack.

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.

Resources

Every other property we hold for Arthur J. Gallagher — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

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

← All providers · Data indexed from github.com/api-evangelist/arthur-j-gallagher · machine-readable index on apis.io