aid: 11x
name: 11x
description: '11x builds autonomous AI "digital workers" for revenue teams — Alice, an outbound
  AI SDR that prospects, researches, and runs multi-channel email and LinkedIn outreach against a
  400M+ B2B contact database, and Julian, an inbound AI phone, chat, and SMS rep that qualifies
  leads and books meetings in real time. The company markets a single unified platform API across
  both workers for triggering outbound, inbound, and meeting booking from external systems, plus
  webhooks and native bi-directional Salesforce, HubSpot, and Zoho CRM sync brokered over OAuth via
  Ampersand. Founded in 2023 with offices in San Francisco and London, 11x has raised roughly $75M
  across Seed, Series A (Benchmark Capital) and Series B (Andreessen Horowitz), with participation
  from HubSpot Ventures, Abstract Ventures, and 20VC. The platform API reference and any
  machine-readable specification are not published publicly — api.11x.ai answers anonymous requests
  with HTTP 403 and the marketing API page routes to a sales demo rather than a developer reference.'
url: https://raw.githubusercontent.com/api-evangelist/11x/refs/heads/main/apis.yml
image: https://cdn.prod.website-files.com/66fe5a1a88c73ef8f270d312/67312606ff40e81cde3f1b32_11x%20OG.jpg
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.23'
created: '2026-08-05'
modified: '2026-08-13'
tags:
- Company
- Artificial Intelligence
- AI Agents
- Sales
- Sales Automation
- Lead Generation
- Conversational AI
- Voice
- CRM
- Go To Market
apis:
- name: 11x Platform API
  description: 'A single API surface across Alice (outbound) and Julian (inbound/voice) that
    triggers outbound campaigns, inbound qualification, and meeting booking from any system in the
    customer stack, pushes data in and pulls structured results out, and emits webhooks for
    real-time automation. The API is marketed on the 11x platform pages but no public reference,
    endpoint list, or machine-readable specification is published; the API host api.11x.ai returns
    HTTP 403 to anonymous requests. Access is arranged through the sales/demo motion.'
  humanURL: https://www.11x.ai/platform/integrations/api
  baseURL: https://api.11x.ai
  tags:
  - Sales Automation
  - AI Agents
  - Webhooks
  properties:
  - type: Documentation
    url: https://www.11x.ai/platform/integrations/api
  - type: Authentication
    url: authentication/11x-authentication.yml
  - type: Conventions
    url: conventions/11x-conventions.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.11x.ai/
- type: DeveloperPortal
  url: https://www.11x.ai/platform/integrations/api
- type: Documentation
  url: https://11x.mintlify.app/
- type: Blog
  url: https://www.11x.ai/blog
- type: Support
  url: https://www.11x.ai/demo
- type: SignUp
  url: https://www.11x.ai/demo
- type: Pricing
  url: https://www.11x.ai/products/alice/pricing
- type: TermsOfService
  url: https://www.11x.ai/legal/terms
- type: PrivacyPolicy
  url: https://www.11x.ai/legal/privacy-policy
- type: GitHubOrganization
  url: https://github.com/11x-ai
- type: StatusPage
  url: https://status.11x.ai/
- type: Security
  url: https://www.11x.ai/security/disclosure
- type: Compliance
  url: https://www.11x.ai/security
- type: TrustCenter
  url: security/11x-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/11x-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/11x-domain-security.yml
- type: SecurityTxt
  url: well-known/11x-security.txt
- type: WellKnown
  url: well-known/11x-well-known.yml
- type: LLMsTxt
  url: llms/11x-llms.txt
- type: AgentCard
  url: a2a/11x-a2a.yml
- type: AgentSkill
  url: skills/_index.yml
- type: MCPServer
  url: mcp/11x-mcp.yml
- type: Lifecycle
  url: lifecycle/11x-lifecycle.yml
- type: ChangeLog
  url: changelog/11x-changelog.yml
- type: Conventions
  url: conventions/11x-conventions.yml
- type: Authentication
  url: authentication/11x-authentication.yml
- type: Conformance
  url: conformance/11x-conformance.yml
- type: Components
  url: components/11x-components.yml
- type: Plans
  url: plans/11x-plans-pricing.yml
- type: RateLimits
  url: rate-limits/11x-rate-limits.yml
- type: Packages
  url: packages/11x-packages.yml
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: covered
  reason: no-machine-readable-spec
  detail: >-
    Provider-published agent surfaces were found and harvested (A2A agent card, agent skill, a
    live anonymous MCP server, llms.txt, security.txt, bug-bounty policy, SafeBase trust center),
    but 11x publishes no API reference and no machine-readable specification for the Platform API
    it markets — api.11x.ai answers every anonymous request, including /.well-known/ paths, with
    HTTP 403, and the only surviving developer docs are two legacy "Mike" integration pages on an
    origin whose canonical hostname docs.11x.ai no longer resolves.
  evidence:
  - url: https://api.11x.ai/openapi.json
    status: 403
  - url: https://11x.mintlify.app/.well-known/agent-card.json
    status: 200
  - url: https://11x.mintlify.app/mcp
    status: 200
  - url: https://www.11x.ai/.well-known/security.txt
    status: 200
  - url: https://11x.mintlify.app/openapi.json
    status: 404
  - url: https://raw.githubusercontent.com/11x-ai/mintlify-docs/main/api-reference/openapi.json
    status: 404
  checked: '2026-08-13'