eSentire

aid: esentire
name: eSentire
description: 'eSentire, Inc. is a Waterloo, Ontario-headquartered cybersecurity company and, in its own words, "the Authority
  in Managed Detection and Response (MDR)". Founded in 2001, it protects 2,000+ organizations across 80+ countries and 35
  industries with 24/7/365 Managed Detection and Response, Digital Forensics and Incident Response (DFIR), and Continuous
  Threat Exposure Management (CTEM), delivered from its own Atlas Security Operations Platform and staffed Security Operations
  Centers. Its public machine-readable surface is narrow but real: an llms.txt at the marketing host, an OAuth 2.0 authorization-server
  and protected-resource metadata pair at api.esentire.com, and an authorization-gated MCP server behind that same host. There
  is no public OpenAPI, GraphQL schema, or developer portal — the API and the Atlas/Insight portal are reachable only by contracted
  customers and partners.'
url: https://raw.githubusercontent.com/api-evangelist/esentire/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Enterprise · Self-serve signup
  confidence: medium
  probe_state: gated
  source:
  - authentication
  - scopes
  - rate-limits
  - security
  generated: '2026-11-06'
  method: derived
image: https://storage.googleapis.com/vendor-risk-production-default-bucket/eSentire-Navy-1000x1000.png_b7cac947-6768-4bd5-9fa7-98997a9e13f7
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-12'
modified: '2026-08-12'
tags:
- Company
- Security
- Cybersecurity
- Managed Detection and Response
- Threat Intelligence
- Incident Response
- MCP
- Agents
- Authentication
- Software-as-a-Service
tags_raw:
- Company
- Security
- Cybersecurity
- Managed Detection and Response
- Threat Intelligence
- Incident Response
- Model Context Protocol
- Agents
- OAuth
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Documentation
  url: https://help.okta.com/
- type: TrustCenter
  url: security/esentire-trust-center.yml
- type: Deprecation
  url: lifecycle/esentire-lifecycle.yml
- type: Hosts
  url: hosts/esentire-hosts.yml
- type: IntegrationEdges
  url: integrations/esentire-integration-edges.yml
- type: Vendors
  url: vendors/esentire-vendors.yml
- type: Newsroom
  url: https://www.esentire.com/company/newsroom
- type: Leadership
  url: https://www.esentire.com/company/leadership
- type: DomainSecurity
  url: security/esentire-domain-security.yml
- type: Website
  url: https://www.esentire.com/
- type: SecondaryMarket
  url: https://www.hiive.com/securities/esentire-stock
- type: Blog
  url: https://www.esentire.com/resources/blog
- type: GitHubOrganization
  url: https://github.com/eSentire
- type: SignUp
  url: https://www.esentire.com/get-started
- type: Login
  url: https://atlas.esentire.com/
- type: TermsOfService
  url: https://www.esentire.com/legal/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.esentire.com/legal/privacy-policy
- type: TrustCenter
  url: https://trust.esentire.com/
- type: Compliance
  url: security/esentire-trust-center.yml
- type: Security
  url: security/esentire-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/esentire-vulnerability-disclosure.yml
- type: LLMsTxt
  url: llms/esentire-llms.txt
- type: WellKnown
  url: well-known/esentire-well-known.yml
- type: Conventions
  url: conventions/esentire-conventions.yml
- type: Lifecycle
  url: lifecycle/esentire-lifecycle.yml
- type: Plans
  url: plans/esentire-plans-pricing.yml
- type: RateLimits
  url: rate-limits/esentire-rate-limits.yml
apis:
- aid: esentire:esentire-mcp
  name: eSentire MCP Server
  description: 'An authorization-gated Model Context Protocol server operated by eSentire on its own API host. Every path
    under https://api.esentire.com/mcp/ answers 401 UNAUTHORIZED with an RFC 9728 challenge (`WWW-Authenticate: Bearer resource_metadata="https://api.esentire.com/.well-known/oauth-protected-resource"`),
    while paths outside that prefix answer 403 MISSING_AUTHENTICATION_TOKEN — which is how the route family was confirmed
    to exist. Authorization is Okta-backed OAuth 2.0 authorization code + PKCE, with anonymous RFC 7591 dynamic client registration
    live at https://api.esentire.com/register. The tool list is not readable without a customer token, so no tool inventory
    is recorded here.'
  humanURL: https://www.esentire.com/what-we-do/security-operations-platform
  baseURL: https://api.esentire.com/mcp
  tags:
  - MCP
  - Agents
  - Security
  tags_raw:
  - Model Context Protocol
  - Agents
  - Security
  properties:
  - type: MCPServer
    url: mcp/esentire-mcp.yml
  - type: Authentication
    url: authentication/esentire-authentication.yml
  - type: OAuthScopes
    url: scopes/esentire-scopes.yml
  - type: ErrorCatalog
    url: errors/esentire-problem-types.yml
x-enrichment:
  date: '2026-10-20'
  status: nochange
  artifacts_added: 0
  pass: local-v5
x-coverage:
  state: gated
  reason: partner-login
  detail: api.esentire.com fronts an Okta-issued OAuth MCP server and API that answer 403/401 anonymously, with no public
    OpenAPI, developer portal or reference; only the OAuth metadata and the www.esentire.com llms.txt are readable.
  evidence:
  - url: https://api.esentire.com/mcp
    status: 403
  - url: https://api.esentire.com/openapi.json
    status: 403
  - url: https://api.esentire.com/.well-known/oauth-protected-resource
    status: 200
  checked: '2026-10-20'