Aon logo

Aon

Aon plc is a London-headquartered global professional services firm delivering integrated risk and human capital advisory through two reporting pillars — Risk Capital (broking, reinsurance, risk analytics) and Human Capital (health, wealth, talent, rewards). The firm operates in over 120 countries, lists on the NYSE under the ticker AON, and grew its US middle-market footprint with the April 2024 acquisition of NFP for roughly $13B. Aon publishes named analytics platforms (Risk Analyzer suite, ReMetrica, CyQu, Spectrum, Impact Forecasting catastrophe models, Radford McLagan Compensation Database, SkillsGraph, Gauge, Revenue GPS) but those tools are delivered through gated client portals — no developer portal, OpenAPI catalog, SDK org, or public API reference is published on aon.com.

8 APIs 0 Features
RiskReinsuranceInsuranceHealthRetirementTalentAnalyticsProfessional Services

Aon publishes 8 APIs on the APIs.io network. Tagged areas include Risk, Reinsurance, Insurance, Health, and Retirement.

Aon’s developer surface includes YouTube channel and 9 more developer resources.

APIs

Aon Risk Capital — Commercial Risk Broking

Aon's Commercial Risk practice places property, casualty, financial, cyber, and specialty insurance for corporations and institutions through its global broking platform, paired...

Aon Reinsurance Solutions

Aon's Reinsurance practice advises insurers on treaty and facultative placement, capital optimization, and analytics, marketing itself with "Delivering value for insurance indus...

Aon Risk Analytics

Aon's Risk Analytics offering bundles named tools — Risk Analyzer suite, ReMetrica, Aon's Risk Financing Analytics, CyQu, and Spectrum — to help clients "Unlock the full potenti...

Aon Human Capital — Health and Benefits

Aon's Health and Benefits practice advises employers on medical, pharmacy, wellbeing, and global benefits strategy, supported by Aon's Global Medical Trend Rates research. Deliv...

Aon Human Capital — Wealth Solutions

Aon's Wealth Solutions covers pension and retirement plan advisory, investment consulting, and delegated/OCIO investment management for plan sponsors. Engagement is consultative...

Aon Human Capital — Talent and Rewards

Aon's Talent and Rewards practice runs compensation, job architecture, pay equity, and talent assessment programs, anchored by named data products — the Radford McLagan Compensa...

NFP — an Aon Company

NFP, acquired by Aon in April 2024 for approximately $13B, operates as an independent middle-market brokerage business inside Aon serving property and casualty, benefits, wealth...

Aon Insights

Aon Insights publishes research, reports, and the "On Aon" podcast across Trade, Technology, Weather, and Workforce themes, framed by "From navigating climate change to workforc...

Resources

🔗
Website
Website
🔗
About
About
🔗
InvestorRelations
InvestorRelations
📰
Newsroom
Newsroom
🔗
Insights
Insights
🔗
Careers
Careers
🔗
Contact
Contact
🔗
LinkedIn
LinkedIn
🔗
X
X
👥
YouTube
YouTube

Sources

apis.yml Raw ↑
aid: aon
url: >-
  https://raw.githubusercontent.com/api-evangelist/aon/refs/heads/main/apis.yml
name: Aon
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Risk
  - Reinsurance
  - Insurance
  - Health
  - Retirement
  - Talent
  - Analytics
  - Professional Services
description: >-
  Aon plc is a London-headquartered global professional services firm
  delivering integrated risk and human capital advisory through two reporting
  pillars — Risk Capital (broking, reinsurance, risk analytics) and Human
  Capital (health, wealth, talent, rewards). The firm operates in over 120
  countries, lists on the NYSE under the ticker AON, and grew its US middle-market
  footprint with the April 2024 acquisition of NFP for roughly $13B. Aon
  publishes named analytics platforms (Risk Analyzer suite, ReMetrica, CyQu,
  Spectrum, Impact Forecasting catastrophe models, Radford McLagan
  Compensation Database, SkillsGraph, Gauge, Revenue GPS) but those tools are
  delivered through gated client portals — no developer portal, OpenAPI
  catalog, SDK org, or public API reference is published on aon.com.
created: '2026-05-22'
modified: '2026-05-23'
specificationVersion: '0.20'
apis:
  - aid: aon:risk-capital-broking
    name: Aon Risk Capital — Commercial Risk Broking
    tags:
      - Risk
      - Insurance
      - Broking
      - Commercial Risk
      - Claims
    humanURL: https://www.aon.com/en/capabilities/commercial-risk
    properties:
      - type: Documentation
        url: https://www.aon.com/en/capabilities/commercial-risk
      - type: Contact
        url: https://www.aon.com/en/contact
    description: >-
      Aon's Commercial Risk practice places property, casualty, financial,
      cyber, and specialty insurance for corporations and institutions through
      its global broking platform, paired with claims management and risk
      retention advisory. Delivered through client teams and gated portals
      rather than a public API.

  - aid: aon:risk-capital-reinsurance
    name: Aon Reinsurance Solutions
    tags:
      - Reinsurance
      - Risk
      - Catastrophe Models
      - Capital Advisory
    humanURL: https://www.aon.com/en/capabilities/reinsurance
    properties:
      - type: Documentation
        url: https://www.aon.com/en/capabilities/reinsurance
      - type: Contact
        url: https://www.aon.com/en/contact
    description: >-
      Aon's Reinsurance practice advises insurers on treaty and facultative
      placement, capital optimization, and analytics, marketing itself with
      "Delivering value for insurance industry clients with more relevant and
      impactful insight and solutions to meet their strategic goals" and
      "120+ Impact Forecasting catastrophe models." Toolkits (Impact
      Forecasting, ReMetrica, Tyche, PathWise) ship to clients without a
      public developer surface.

  - aid: aon:risk-analytics
    name: Aon Risk Analytics
    tags:
      - Analytics
      - Risk Management
      - Cyber
      - Decision Support
    humanURL: https://www.aon.com/en/capabilities/risk-analytics
    properties:
      - type: Documentation
        url: https://www.aon.com/en/capabilities/risk-analytics
      - type: Contact
        url: https://www.aon.com/en/contact
    description: >-
      Aon's Risk Analytics offering bundles named tools — Risk Analyzer suite,
      ReMetrica, Aon's Risk Financing Analytics, CyQu, and Spectrum — to help
      clients "Unlock the full potential of your risk data and Aon's broader
      insights to make better decisions to protect and grow your
      organization." No public API or developer documentation is referenced
      for these tools.

  - aid: aon:human-capital-health
    name: Aon Human Capital — Health and Benefits
    tags:
      - Health
      - Benefits
      - Wellbeing
      - HR
    humanURL: https://www.aon.com/en/capabilities/health-and-benefits
    properties:
      - type: Documentation
        url: https://www.aon.com/en/capabilities/health-and-benefits
      - type: Contact
        url: https://www.aon.com/en/contact
    description: >-
      Aon's Health and Benefits practice advises employers on medical,
      pharmacy, wellbeing, and global benefits strategy, supported by Aon's
      Global Medical Trend Rates research. Delivery is consultative and client
      portal-based, with no developer-facing API.

  - aid: aon:human-capital-wealth
    name: Aon Human Capital — Wealth Solutions
    tags:
      - Retirement
      - Pensions
      - Investments
      - Actuarial
    humanURL: https://www.aon.com/en/capabilities/wealth
    properties:
      - type: Documentation
        url: https://www.aon.com/en/capabilities/wealth
      - type: Contact
        url: https://www.aon.com/en/contact
    description: >-
      Aon's Wealth Solutions covers pension and retirement plan advisory,
      investment consulting, and delegated/OCIO investment management for
      plan sponsors. Engagement is consultative; no public investment-data API
      is published.

  - aid: aon:human-capital-talent
    name: Aon Human Capital — Talent and Rewards
    tags:
      - Talent
      - Compensation
      - Rewards
      - Workforce Analytics
      - Assessment
    humanURL: https://www.aon.com/en/capabilities/talent-and-rewards
    properties:
      - type: Documentation
        url: https://www.aon.com/en/capabilities/talent-and-rewards
      - type: Contact
        url: https://www.aon.com/en/contact
    description: >-
      Aon's Talent and Rewards practice runs compensation, job architecture,
      pay equity, and talent assessment programs, anchored by named data
      products — the Radford McLagan Compensation Database, SkillsGraph,
      Gauge (banking analytics), Revenue GPS (institutional equity
      performance), and assessment tools that "integrate with 80+ applicant
      tracking systems." Data is licensed to enterprise clients; no public
      API surface.

  - aid: aon:nfp
    name: NFP — an Aon Company
    tags:
      - Insurance Brokerage
      - Middle Market
      - Benefits
      - Wealth
    humanURL: https://www.nfp.com
    properties:
      - type: Documentation
        url: https://www.nfp.com
      - type: Contact
        url: https://www.nfp.com/contact
    description: >-
      NFP, acquired by Aon in April 2024 for approximately $13B, operates as
      an independent middle-market brokerage business inside Aon serving
      property and casualty, benefits, wealth, and retirement clients. NFP
      preserves its own website and brand and has no published developer
      portal.

  - aid: aon:insights
    name: Aon Insights
    tags:
      - Research
      - Reports
      - Thought Leadership
      - Podcast
    humanURL: https://www.aon.com/en/insights
    properties:
      - type: Documentation
        url: https://www.aon.com/en/insights
      - type: Podcast
        url: https://www.aon.com/en/insights/podcasts/on-aon-podcast
    description: >-
      Aon Insights publishes research, reports, and the "On Aon" podcast
      across Trade, Technology, Weather, and Workforce themes, framed by
      "From navigating climate change to workforce resilience, today's leaders
      need access to powerful insights to make better decisions." Flagship
      reports (Global Risk Management Survey, Global Medical Trend Rates
      Report, Global Cyber Risk Report, Employee Sentiment Study) download as
      gated PDFs, not via an API or open data feed.

common:
  - type: Website
    url: https://www.aon.com
  - type: About
    url: https://www.aon.com/en/about
  - type: InvestorRelations
    url: https://ir.aon.com
  - type: Newsroom
    url: https://www.aon.com/en/about/newsroom
  - type: Insights
    url: https://www.aon.com/en/insights
  - type: Careers
    url: https://www.aon.com/en/about/careers
  - type: Contact
    url: https://www.aon.com/en/contact
  - type: LinkedIn
    url: https://www.linkedin.com/company/aon
  - type: X
    url: https://twitter.com/Aon_plc
  - type: YouTube
    url: https://www.youtube.com/user/Aonplc

features:
  - type: Features
    data:
      - name: Risk Capital — Broking and Risk Transfer
        description: >-
          Global commercial insurance broking across property, casualty,
          financial lines, cyber, and specialty, paired with claims
          management.
      - name: Risk Capital — Reinsurance
        description: >-
          Treaty and facultative reinsurance broking with capital advisory,
          backed by 120+ Impact Forecasting catastrophe models, ReMetrica,
          Tyche, and PathWise tooling.
      - name: Risk Analytics Tooling
        description: >-
          Named client-side analytics — Risk Analyzer suite, ReMetrica,
          Aon's Risk Financing Analytics, CyQu, Spectrum — supporting
          program design and risk financing decisions.
      - name: Health and Benefits Advisory
        description: >-
          Medical, pharmacy, wellbeing, and global benefits program design
          for employers, supported by Aon's Global Medical Trend research.
      - name: Wealth Solutions
        description: >-
          Pension and retirement consulting, investment advisory, and
          delegated/OCIO investment management for plan sponsors.
      - name: Talent and Rewards Data
        description: >-
          Compensation, job architecture, pay equity, and assessment
          services backed by the Radford McLagan Compensation Database,
          SkillsGraph, Gauge, and Revenue GPS data products.
      - name: Middle Market via NFP
        description: >-
          Property and casualty, benefits, wealth, and retirement brokerage
          for middle-market clients delivered through NFP, acquired by Aon
          in April 2024 for approximately $13B.
      - name: Insights and Research
        description: >-
          Thematic research and reports (Global Risk Management Survey,
          Global Medical Trend Rates, Global Cyber Risk, Employee Sentiment)
          plus the "On Aon" podcast, distributed via gated downloads.
  - type: UseCases
    data:
      - name: Corporate Insurance Program Placement
        description: >-
          Multinational corporations sourcing property, casualty, cyber,
          and specialty coverage across geographies through Aon's broking
          platform.
      - name: Reinsurance Capital Optimization
        description: >-
          Insurance carriers structuring treaty and facultative reinsurance
          programs and optimizing capital usage with Aon's analytics.
      - name: Catastrophe Model Evaluation
        description: >-
          Insurers and reinsurers running portfolio analysis through Impact
          Forecasting's 120+ catastrophe models.
      - name: Employer Health Benefits Strategy
        description: >-
          Employers redesigning medical, pharmacy, and wellbeing programs
          informed by Aon's benchmarking and trend research.
      - name: Pension and OCIO Management
        description: >-
          Defined benefit and defined contribution plan sponsors engaging
          Aon for investment advisory or delegated investment management.
      - name: Compensation Benchmarking
        description: >-
          Employers benchmarking total rewards against the Radford McLagan
          Compensation Database and related Aon data assets.
      - name: Middle-Market Benefits Brokerage
        description: >-
          Mid-sized employers buying benefits and P&C brokerage through NFP,
          now an Aon company.
  - type: Integrations
    data:
      - name: NFP
        description: >-
          Aon-owned middle-market brokerage acquired in April 2024 for
          approximately $13B; operates under the NFP brand.
      - name: Impact Forecasting
        description: >-
          Aon's catastrophe modelling unit providing 120+ peril models
          backing the Reinsurance practice.
      - name: Radford McLagan Compensation Database
        description: >-
          Aon's flagship compensation benchmarking dataset spanning
          technology, life sciences, and financial services roles.
      - name: ReMetrica / Tyche / PathWise
        description: >-
          Actuarial and capital-modelling tools deployed to insurance and
          reinsurance clients.
      - name: CyQu
        description: >-
          Aon's cyber risk quantification and assessment platform.
      - name: SkillsGraph / Gauge / Revenue GPS
        description: >-
          Workforce-analytics and industry-performance data products
          delivered through Talent and Rewards engagements.
      - name: Applicant Tracking System Connectors
        description: >-
          Aon's assessment solutions integrate with 80+ applicant tracking
          systems for talent acquisition workflows.

maintainers:
  - FN: Kin Lane
    email: [email protected]