aid: coalition-inc name: Coalition description: >- Coalition is a San Francisco–headquartered cyber insurance and active risk management provider founded in 2017 by Joshua Motta (CEO) and John Hering. Coalition pairs commercial insurance lines — Cyber, Technology Errors & Omissions, Executive Risks (D&O, EPL, Fiduciary, Crime), Miscellaneous Professional Liability, and AI coverage — with a continuous attack-surface monitoring and incident-response platform (Coalition Control, Wirespeed ADR, Coalition Incident Response, Security Awareness Training). The company's underwriting engine is exposed to brokers and distribution partners through the Coalition Active Insurance API, a RESTful surface that supports rate, quote, bind, document generation, renewals, and webhook events across the United States and Canada, with executive risks APIs and additional product lines added over time. Coalition also publishes a public Exploit Scoring System (ESS) API at ess-api.coalitioninc.com that exposes CVE detail, ESS/EPSS/CVSS scoring, exploit references (ExploitDB, Metasploit), GitHub repository signals, and Twitter mention timelines for over 200,000 vulnerabilities. Coalition is backed by Allianz X, Valor Equity Partners, Ribbit Capital, Mitsui Sumitomo, Kinetic Partners and other strategic insurers (Allianz, Arch, Ascot, Zurich, Swiss Re, Lloyd's syndicates); it raised a $250M Series F in 2022 at a $5B valuation. The Active Insurance API is partner-gated (no public OpenAPI), but the ESS API is fully public with OpenAPI 3.1, an interactive docs UI, and ReDoc. type: Index position: Provider access: 3rd-Party image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg tags: - Cyber Insurance - Insurance - Insurtech - Risk Management - Cybersecurity - Vulnerability Management - CVE - Exploit Scoring - Threat Intelligence - Incident Response - Attack Surface Management - Brokers - MGA - Executive Risks - Technology E&O - Active Insurance url: https://raw.githubusercontent.com/api-evangelist/coalition-inc/refs/heads/main/apis.yml created: '2026-05-25' modified: '2026-05-25' specificationVersion: '0.20' apis: - aid: coalition-inc:exploit-scoring-system name: Coalition Exploit Scoring System (ESS) API description: >- Public REST API exposing Coalition's machine-learning Exploit Scoring System over more than 200,000 CVEs. Returns vulnerability detail, ESS / EPSS / CVSS score summaries, ESS shift history, public exploit references (ExploitDB, Metasploit), GitHub repository mentions and keyword extraction, and Twitter mention timelines. Useful for vulnerability triage, prioritization, and threat-intel enrichment. humanURL: https://ess.coalitioninc.com baseURL: https://ess-api.coalitioninc.com tags: - CVE - Vulnerability - Exploit Scoring - Threat Intelligence - Cybersecurity properties: - type: Documentation url: https://ess-api.coalitioninc.com/docs - type: ReDoc url: https://ess-api.coalitioninc.com/redoc - type: OpenAPI url: https://ess-api.coalitioninc.com/openapi.json - type: LocalOpenAPI url: openapi/coalition-ess-openapi.yml - type: Console url: https://ess.coalitioninc.com/explore/ - type: SpectralRules url: rules/coalition-ess-rules.yml - type: NaftikoCapability url: capabilities/exploit-scoring.yaml - type: JSONSchema url: json-schema/coalition-ess-cve-schema.json - type: JSONStructure url: json-structure/coalition-ess-cve-structure.json - type: Example url: examples/coalition-ess-listCves-example.json - type: Example url: examples/coalition-ess-getCve-example.json - type: Example url: examples/coalition-ess-getEssHistory-example.json - type: Example url: examples/coalition-ess-listGithubRepos-example.json - aid: coalition-inc:active-insurance-api name: Coalition Active Insurance API description: >- Partner-gated REST API that brokers and distribution partners use to rate, quote, bind, generate documents (quote PDF, Coalition Risk Assessment, signature bundle, specimen policy), and manage renewals for Coalition's commercial insurance lines — Cyber, Technology E&O, Executive Risks (D&O, EPL, Fiduciary, Crime), Miscellaneous Professional Liability, and AI coverage. Supports webhook events and ships with a sandbox environment, dedicated implementation manager, and QA test plans. Coverage spans the United States and Canada, with a 99.9% uptime SLA and sub-2-second quote response target. Documentation is provisioned to vetted partners; no public OpenAPI is published. humanURL: https://www.coalitioninc.com/brokers/api tags: - Cyber Insurance - Quote - Bind - Policy - Brokers - Webhooks properties: - type: SignUp url: https://web.coalitioninc.com/partnership.html - type: Overview url: https://www.coalitioninc.com/brokers/api - type: BrokerPortal url: https://www.coalitioninc.com/brokers/broker-iq - type: Blog url: https://www.coalitioninc.com/blog/coalition-apis-helping-power-the-future-of-insurance-distribution - type: Announcement url: https://www.coalitioninc.com/announcements/coalition-launches-new-API-solution-for-streamlined-partner-integration - type: Announcement url: https://www.coalitioninc.com/announcements/coalition-introduces-new-apis-to-power-executive-risks-insurance common: - type: Website url: https://www.coalitioninc.com - type: About url: https://www.coalitioninc.com/about - type: Products url: https://www.coalitioninc.com/cyber-insurance - type: Control url: https://www.coalitioninc.com/control - type: Security url: https://www.coalitioninc.com/security - type: ExploitScoringSystem url: https://ess.coalitioninc.com - type: BrokerIQ url: https://www.coalitioninc.com/brokers/broker-iq - type: API url: https://www.coalitioninc.com/brokers/api - type: Partners url: https://www.coalitioninc.com/serviceproviders - type: Partnership url: https://web.coalitioninc.com/partnership.html - type: Newsroom url: https://www.coalitioninc.com/newsroom - type: Announcements url: https://www.coalitioninc.com/announcements - type: Blog url: https://www.coalitioninc.com/blog - type: KnowledgeCenter url: https://www.coalitioninc.com/knowledge-center - type: HelpCenter url: https://help.coalitioninc.com - type: Careers url: https://www.coalitioninc.com/careers - type: Contact url: https://www.coalitioninc.com/contact - type: LinkedIn url: https://www.linkedin.com/company/coalitioninc - type: Twitter url: https://twitter.com/SolveCyberRisk - type: YouTube url: https://www.youtube.com/channel/UCoc7ed_HZrl-Ln4ZCnDsuZA - type: Facebook url: https://www.facebook.com/coalitioninc - type: Instagram url: https://www.instagram.com/coalitioninc include: - type: JSONLD url: json-ld/coalition-inc-context.jsonld - type: Vocabulary url: vocabulary/coalition-inc-vocabulary.yml - type: Plans url: plans/coalition-inc-plans-pricing.yml - type: RateLimits url: rate-limits/coalition-inc-rate-limits.yml - type: FinOps url: finops/coalition-inc-finops.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com