aid: fourth
name: Fourth
description: >-
  Fourth is an AI-powered workforce management and inventory platform built for
  restaurants and hospitality, uniting recruiting, HR, payroll, labor scheduling,
  purchasing, and inventory management in a single system across 120,000+ locations
  globally (customers include Taco Bell, Dunkin', KFC, Pizza Hut and Culver's).
  Its product family includes HotSchedules for scheduling, Fourth iQ for restaurant
  performance, Human Capital Management for talent and payroll, and Adaco inventory
  for hotels. Fourth publishes a developer portal of REST APIs covering POS
  transactions, recipe & menu engineering, menu cycles, workforce (UK employee,
  labor productivity, schedules), notifications, tasks, SCIM identity provisioning,
  and Adaco hotel inventory. APIs authenticate with OAuth 2.0 (client_credentials
  and password grants) or Basic Auth; production and test host locations are
  provisioned per mutual customer and are not publicly disclosed.
url: https://raw.githubusercontent.com/api-evangelist/fourth/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://www.fourth.com/themes/custom/fourth/logo.svg
tags:
- Company
- Workforce Management
- Restaurants
- Hospitality
- Inventory Management
- Payroll
- Scheduling
- Human Capital Management
- Point of Sale
- Food and Beverage
apis:
- name: Fourth Notifications API
  description: Platform notifications API secured with OAuth 2.0 (scope NotificationService).
  humanURL: https://developer.fourth.com/en-gb/docs/notifications-api/reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/notifications-api/reference
- name: Fourth Tasks API
  description: Task management API secured with OAuth 2.0.
  humanURL: https://developer.fourth.com/en-gb/docs/tasks-api/reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/tasks-api/reference
- name: Fourth Account SCIM API
  description: SCIM 2.0 user and identity provisioning for Fourth accounts.
  humanURL: https://developer.fourth.com/en-gb/docs/fourth-account-scim-api/reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/fourth-account-scim-api/reference
- name: Fourth Schedules API
  description: Employee scheduling data for the HotSchedules workforce platform.
  humanURL: https://developer.fourth.com/en-gb/docs/schedules-api/reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/schedules-api/reference
- name: Fourth POS Transaction API
  description: Point-of-sale transaction integration API.
  humanURL: https://developer.fourth.com/en-gb/docs/pos-gateway/transaction-api-reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/pos-gateway/transaction-api-reference
- name: Fourth Recipe & Menu Engineering API
  description: RME export and import APIs for recipe and menu data.
  humanURL: https://developer.fourth.com/en-gb/docs/recipe-menu-engineering-export-api/reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/recipe-menu-engineering-export-api/reference
- name: Fourth Adaco Web API
  description: Adaco hotel inventory (product catalogue, vendor, budget, requisitions, inventory).
  humanURL: https://developer.fourth.com/en-gb/docs/adaco-product-catalog-api/reference
  properties:
  - type: APIReference
    url: https://developer.fourth.com/en-gb/docs/adaco-product-catalog-api/reference
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.fourth.com/
- type: DeveloperPortal
  url: https://developer.fourth.com/en-gb
- type: Documentation
  url: https://developer.fourth.com/en-gb
- type: APIReference
  url: https://developer.fourth.com/en-gb
- type: GettingStarted
  url: https://developer.fourth.com/en-gb/docs/getting-started
- type: Authentication
  url: authentication/fourth-authentication.yml
- type: OAuthScopes
  url: scopes/fourth-scopes.yml
- type: Support
  url: https://www.fourth.com/support/customer-support
- type: Blog
  url: https://www.fourth.com/resources
- type: Login
  url: https://secure.na1.fourth.com
- type: TermsOfService
  url: https://www.fourth.com/legal/legal-terms-and-policies
- type: PrivacyPolicy
  url: https://www.fourth.com/legal/privacy-policy
- type: StatusPage
  url: https://status.fourth.com
- type: Lifecycle
  url: lifecycle/fourth-lifecycle.yml
- type: Deprecation
  url: https://developer.fourth.com/en-gb/docs/whats-new
- type: ChangeLog
  url: changelog/fourth-changelog.yml
- type: Webhooks
  url: https://developer.fourth.com/en-gb/docs/notifications-api/reference
- type: Conformance
  url: conformance/fourth-conformance.yml
- type: Compliance
  url: https://www.fourth.com/legal/fourth-hosting-data-security
- type: TrustCenter
  url: security/fourth-trust-center.yml
- type: Security
  url: https://www.fourth.com/.well-known/security.txt
- type: VulnerabilityDisclosure
  url: security/fourth-vulnerability-disclosure.yml
- type: SecurityTxt
  url: well-known/fourth-security.txt
- type: WellKnown
  url: well-known/fourth-well-known.yml
- type: DomainSecurity
  url: security/fourth-domain-security.yml
- type: LLMsTxt
  url: llms/fourth-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence