Fourth · OAuth Scopes

Fourth OAuth Scopes

OAuth 2.0 searched

Fourth publishes 1 OAuth 2.0 scope via the clientCredentials flow. Scopes are the fine-grained permissions an application requests at authorization time to act against the Fourth API on a user’s behalf.

Tokens are issued from [ROOT]/oauth/connect/token.

This index is generated from the provider’s OpenAPI security definitions (and, where available, its documented scope reference) and refreshes on every APIs.io network build. Browse every provider’s scopes at scopes.apis.io.

CompanyWorkforce ManagementRestaurantHospitalityInventory ManagementPayrollSchedulingHCMPoint-of-SaleFood and Beverage

Scopes: 1 Flows: clientCredentials Method: searched

OAuth endpoints

Token URL
[ROOT]/oauth/connect/token

Flows
clientCredentials

Scopes (1)

Scope	Description	Flows
NotificationService	Access to the Fourth Notifications API.	clientCredentials

📄 Provider scope reference: https://developer.fourth.com/en-gb/docs/authenticating-oauth

Source

OAuth Scopes

generated: '2026-07-19'
method: searched
source: https://developer.fourth.com/en-gb/docs/authenticating-oauth
docs: https://developer.fourth.com/en-gb/docs/authenticating-oauth
schemes:
- name: OAuth2
  flows:
  - flow: clientCredentials
    tokenUrl: '[ROOT]/oauth/connect/token'
scopes:
- scope: NotificationService
  description: Access to the Fourth Notifications API.
  flows: [clientCredentials]
  api: Notifications API
notes: >-
  Fourth documents OAuth scopes per-API on each reference page under the
  Authentication heading; only NotificationService is given as a published
  example in the OAuth guide. Additional per-API scopes exist on the individual
  reference pages but production hosts/specs are not publicly disclosed.

Work with this as data

Every scope set here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for oauth scopes

4 MCP tools reach this

find_scopesBrowse and filter every scope set in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This scope set

curl "https://apis.io/api/v1/scopes/fourth-scopes"

All oauth scopes

curl "https://apis.io/api/v1/scopes?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.