London Stock Exchange Group · OpenAPI Overlay 1.0.0

API Evangelist enhancements for London Stock Exchange Group LSEG World-Check One Api-Info Client-Watchlist API

2 actions 2 updates update extends openapi/london-stock-exchange-group-client-watchlist-api-openapi.yml

Authorship not recorded No authorship marker is recorded for this file. It is not presented as the provider's.

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What the actions change

x-apievangelistx-audiencex-auth-note

Targets 1

$.info

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for London Stock Exchange Group LSEG World-Check One Api-Info Client-Watchlist
    API
  version: 1.0.0
extends: openapi/london-stock-exchange-group-client-watchlist-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist:
      provider: london-stock-exchange-group
      reviewed: '2026-06-20'
      artifacts:
        authentication: authentication/london-stock-exchange-group-authentication.yml
        conventions: conventions/london-stock-exchange-group-conventions.yml
        errors: errors/london-stock-exchange-group-problem-types.yml
        lifecycle: lifecycle/london-stock-exchange-group-lifecycle.yml
- target: $.info
  update:
    x-audience: external-partner
    x-auth-note: 'HMAC-SHA256 signed requests (Authorization: Signature ... + Date header); OAuth 2.0
      service accounts on API v3'