LinkedIn Marketing API

aid: linkedin-ads
name: LinkedIn Marketing API
description: >-
  The LinkedIn Marketing API Program provides REST APIs that help businesses
  create LinkedIn marketing campaigns, report on campaign performance, manage
  leads from Lead Gen Forms, target matched audiences, and grow company Pages.
  It covers Advertising, Reporting and Analytics, Lead Sync, Matched Audiences,
  Audience Insights, Media Planning, Conversions, Community Management, Event
  Management, and Company Intelligence APIs. Authentication uses OAuth 2.0
  three-legged (authorization code) flow with versioned API access.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Advertising
  - Marketing
  - LinkedIn
  - Lead Generation
  - Audience Targeting
  - Conversions API
  - Social Marketing
url: >-
  https://raw.githubusercontent.com/api-evangelist/linkedin-ads/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
  - aid: linkedin-ads:marketing-api
    name: LinkedIn Marketing API
    description: >-
      REST API for managing LinkedIn advertising campaigns, creatives, reporting,
      lead sync, matched audiences, conversions tracking, media planning, and
      community management. Authentication uses OAuth 2.0 three-legged flow,
      with required API versioning via the LinkedIn-Version header
      (YYYYMM format).
    humanURL: https://learn.microsoft.com/en-us/linkedin/marketing/
    baseURL: https://api.linkedin.com
    tags:
      - Advertising
      - Marketing
      - Campaign Management
      - Lead Sync
      - Conversions
      - Matched Audiences
    properties:
      - type: Documentation
        url: https://learn.microsoft.com/en-us/linkedin/marketing/
      - type: Quick Start
        url: https://learn.microsoft.com/en-us/linkedin/marketing/quick-start
      - type: Authentication
        url: https://learn.microsoft.com/en-us/linkedin/shared/authentication/authorization-code-flow
      - type: API Versioning
        url: https://learn.microsoft.com/en-us/linkedin/marketing/versioning
      - type: Developer Portal
        url: https://developer.linkedin.com/product-catalog/marketing
common:
  - type: Website
    url: https://business.linkedin.com/marketing-solutions
  - type: Documentation
    url: https://learn.microsoft.com/en-us/linkedin/marketing/
  - type: Developer Portal
    url: https://developer.linkedin.com/product-catalog/marketing
  - type: Sign Up
    url: https://www.linkedin.com/developers/apps/new
  - type: Support
    url: https://linkedin.zendesk.com/hc/en-us
maintainers:
  - FN: Kin Lane
    email: [email protected]