aid: one-concern
name: One Concern
description: >-
  One Concern is a Palo Alto, California climate-resilience analytics company that builds a
  digital twin of the built environment to quantify physical climate and natural-catastrophe
  risk in units of time rather than broad-brush hazard bands. Its Domino AI platform models
  the recovery of an individual building together with the lifelines it depends on — power
  distribution, ports, airports, roads and bridges, the surrounding residential community —
  and returns business-interruption downtime statistics, property-damage ratios and a 1CRX
  resilience score for a given latitude and longitude, per peril (flood, tropical-cyclone
  wind, seismic ground shaking, or all perils integrated), per return period or planning
  horizon, and under baseline or 2050 climate-change scenarios. The company sells to
  insurers, reinsurers, financial services and real estate, and exposes the platform to
  customers through the Domino AI API, a five-operation REST contract documented at
  developer.oneconcern.com and served from api.oneconcern.com behind a Tyk gateway with a
  customer-issued x-1c-api-token header.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
image: https://oneconcern.com/wp-content/uploads/2021/10/One-Concern-Logo.png
url: https://raw.githubusercontent.com/api-evangelist/one-concern/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Climate Risk
- Catastrophe Modeling
- Resilience
- Insurance
- Reinsurance
- Risk Analytics
- Geospatial
- Business Interruption
- Real-Estate
- Financial-Services
- Artificial Intelligence
tags_raw:
- Climate Risk
- Catastrophe Modeling
- Resilience
- Insurance
- Reinsurance
- Risk Analytics
- Geospatial
- Business Interruption
- Real Estate
- Financial Services
- Artificial Intelligence
apis:
- aid: one-concern:one-concern-location-api
  name: One Concern Location API
  description: The Location API from One Concern — 5 operation(s) for location.
  humanURL: https://developer.oneconcern.com/overview
  baseURL: https://api.oneconcern.com
  tags:
  - Location
  properties:
  - type: OpenAPI
    url: openapi/one-concern-location-api-openapi.yml
  - type: Documentation
    url: https://developer.oneconcern.com/overview
  - type: APIReference
    url: https://developer.oneconcern.com/api-spec
  - type: GettingStarted
    url: https://developer.oneconcern.com/overview
  - type: Authentication
    url: authentication/one-concern-authentication.yml
  - type: Conventions
    url: conventions/one-concern-conventions.yml
  - type: ErrorCatalog
    url: errors/one-concern-problem-types.yml
  - type: DataModel
    url: data-model/one-concern-data-model.yml
  - type: Lifecycle
    url: lifecycle/one-concern-lifecycle.yml
  - type: Conformance
    url: conformance/one-concern-conformance.yml
  - type: RateLimits
    url: rate-limits/one-concern-rate-limits.yml
  - type: Plans
    url: plans/one-concern-plans-pricing.yml
  - type: MCPCandidate
    url: mcp/one-concern-mcp.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: CapabilityMap
  url: capabilities/one-concern-capability-edges.yml
  name: One Concern Business Capability Map
- type: Overlay
  url: overlays/one-concern-domino-ai-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
- type: Website
  url: https://oneconcern.com/en/
- type: DeveloperPortal
  url: https://developer.oneconcern.com/overview
- type: Documentation
  url: https://developer.oneconcern.com/overview
- type: APIReference
  url: https://developer.oneconcern.com/api-spec
- type: GettingStarted
  url: https://developer.oneconcern.com/overview
- type: Blog
  url: https://oneconcern.com/en/news/
- type: BlogRSS
  url: https://oneconcern.com/feed/
- type: Support
  url: https://oneconcern.com/en/contact/
- type: GitHubOrganization
  url: https://github.com/oneconcern
- type: TermsOfService
  url: https://oneconcern.com/en/terms/
- type: PrivacyPolicy
  url: https://oneconcern.com/en/privacy/
- type: About
  url: https://oneconcern.com/en/about/
- type: Products
  url: https://oneconcern.com/en/products/
- type: LinkedIn
  url: https://www.linkedin.com/company/oneconcern/
- type: Packages
  url: packages/one-concern-packages.yml
- type: WellKnownProbe
  url: well-known/one-concern-well-known.yml
- type: LLMsTxt
  url: llms/one-concern-llms.txt
- type: DomainSecurity
  url: security/one-concern-domain-security.yml
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 19
  pass: local-v1