aid: hacknotice
name: HackNotice
description: 'HackNotice is an external threat-intelligence and cyber-risk platform founded in 2018 and headquartered
  in Austin, Texas. It continuously collects intelligence from ransomware groups, infostealer malware logs, data
  breaches, dark-web marketplaces, hacker forums and public disclosures, then matches that intelligence against the
  domains, employees, customers and vendors an organization asks it to watch. The product is organized around four
  monitoring services — first-party domain monitoring, third-party vendor risk monitoring, end-user credential
  monitoring, and threat research and investigations — plus AI-assisted vendor security assessments. HackNotice
  exposes this surface programmatically through a REST API documented as a public Postman collection at
  api-docs.hacknotice.com, a remote Model Context Protocol server at mcp.hacknotice.com whose tool catalogue answers
  anonymously, first-party n8n automation nodes on npm, and webhook, Splunk HEC and SIEM/SOAR alert delivery.'
image: https://hacknotice.com/wp-content/uploads/2022/12/favicon.png
url: https://raw.githubusercontent.com/api-evangelist/hacknotice/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-22'
modified: '2026-08-22'
tags:
- Company
- Security
- Threat Intelligence
- Cybersecurity
- Dark Web Monitoring
- Data Breaches
- Credential Monitoring
- Third Party Risk
- Vendor Risk Management
- Vulnerability Management
- Ransomware
- Security Assessments
- Alerts
- Monitoring
apis:
- aid: hacknotice:hacknotice-api
  name: HackNotice API
  description: 'REST API over the HackNotice threat-intelligence platform: authentication, leak and leak-file search,
    first-party domain watchlists and alerts, third-party vendor watchlists, hacks and alerts, end-user watchlists
    and alerts, threat-research search over terms, filenames and word pools, vendor security assessments with
    AI scoring, and aggregate calculation endpoints. Documented by HackNotice as a public Postman collection; access
    is granted to approved accounts after a consultation call.'
  humanURL: https://api-docs.hacknotice.com
  baseURL: https://extensionapi.hacknotice.com
  tags:
  - Threat Intelligence
  - Security
  - Monitoring
  - Alerts
  - Third Party Risk
  properties:
  - type: OpenAPI
    url: openapi/hacknotice-openapi.yml
  - type: Overlay
    url: overlays/hacknotice-openapi-overlay.yaml
  - type: Documentation
    url: https://api-docs.hacknotice.com
  - type: APIReference
    url: https://api-docs.hacknotice.com
  - type: Postman
    url: https://api-docs.hacknotice.com
  - type: Authentication
    url: authentication/hacknotice-authentication.yml
  - type: RateLimits
    url: rate-limits/hacknotice-rate-limits.yml
  - type: ErrorCatalog
    url: errors/hacknotice-problem-types.yml
  - type: DataModel
    url: data-model/hacknotice-data-model.yml
  - type: Conventions
    url: conventions/hacknotice-conventions.yml
- aid: hacknotice:hacknotice-mcp
  name: HackNotice MCP Server
  description: 'Remote Model Context Protocol server operated by HackNotice, speaking JSON-RPC 2.0 over Streamable
    HTTP at https://mcp.hacknotice.com:13330/mcp. It publishes 80 tools across third-party, first-party, end-user,
    research and assessment groups, plus cross-cutting global-breach, exposure, chatter, credential-leak, leaked-file
    and correlated-leak search. tools/list and initialize answer anonymously, so every tool inputSchema is public;
    tools/call is gated on a per-user X-HackNotice-Integration-Key.'
  humanURL: https://github.com/HackNotice/n8n-nodes-hacknotice-mcp
  baseURL: https://mcp.hacknotice.com:13330/mcp
  tags:
  - MCP
  - Agents
  - Threat Intelligence
  - Security
  properties:
  - type: MCPServer
    url: mcp/hacknotice-mcp.yml
  - type: ToolCrosswalk
    url: mcp/hacknotice-tool-crosswalk.yml
  - type: SourceCode
    url: https://github.com/HackNotice/n8n-nodes-hacknotice-mcp
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/hacknotice-domain-security.yml
- type: Website
  url: https://hacknotice.com/
- type: DeveloperPortal
  url: https://api-docs.hacknotice.com
- type: Documentation
  url: https://hacknotice.zendesk.com/hc/en-us
- type: APIReference
  url: https://api-docs.hacknotice.com
- type: GettingStarted
  url: https://hacknotice.zendesk.com/hc/en-us/articles/13771563959828-Overview-Getting-Started-for-Sec-Teams
- type: Support
  url: https://hacknotice.zendesk.com/hc/en-us
- type: HelpCenter
  url: https://hacknotice.zendesk.com/hc/en-us
- type: Blog
  url: https://hacknotice.com/category/blog/
- type: BlogRSS
  url: https://hacknotice.com/feed/
- type: GitHubOrganization
  url: https://github.com/HackNotice
- type: Pricing
  url: https://hacknotice.com/pricing/
- type: SignUp
  url: https://hacknotice.com/free-account/
- type: Login
  url: https://app.hacknotice.com/
- type: TermsOfService
  url: https://hacknotice.com/businesstandc/
- type: PrivacyPolicy
  url: https://hacknotice.com/privacy/
- type: Postman
  url: https://api-docs.hacknotice.com
- type: OpenAPI
  url: openapi/hacknotice-openapi.yml
- type: MCPServer
  url: mcp/hacknotice-mcp.yml
- type: ToolCrosswalk
  url: mcp/hacknotice-tool-crosswalk.yml
- type: Packages
  url: packages/hacknotice-packages.yml
- type: SDKs
  url: packages/hacknotice-packages.yml
- type: Authentication
  url: authentication/hacknotice-authentication.yml
- type: RateLimits
  url: rate-limits/hacknotice-rate-limits.yml
- type: Plans
  url: plans/hacknotice-plans-pricing.yml
- type: Conventions
  url: conventions/hacknotice-conventions.yml
- type: ErrorCatalog
  url: errors/hacknotice-problem-types.yml
- type: Lifecycle
  url: lifecycle/hacknotice-lifecycle.yml
- type: Conformance
  url: conformance/hacknotice-conformance.yml
- type: DataModel
  url: data-model/hacknotice-data-model.yml
- type: Overlay
  url: overlays/hacknotice-openapi-overlay.yaml
- type: Webhooks
  url: asyncapi/hacknotice-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/hacknotice-llms.txt
x-enrichment:
  date: '2026-08-22'
  status: enriched
  artifacts_added: 25
  pass: local-v1