LinkedIn Marketing API

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.

LinkedIn Marketing API publishes 5 APIs on the APIs.io network, including AdAccounts API, AdBudgetPricing API, AdTargetingEntities API, and 2 more. Tagged areas include Advertising, Marketing, LinkedIn, Lead Generation, and Audience Targeting.

The LinkedIn Marketing API catalog on APIs.io includes 1 event-driven AsyncAPI specification.

LinkedIn Marketing API’s developer surface includes authentication, documentation, signup flow, support, engineering blog, sandbox, changelog, and 30 more developer resources.

🌐 Visit website 📡 Source on GitHub

62.8/100 strong ▬ flat Agent 41/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

AccessSelf serve

6 APIs

AdvertisingMarketingLinkedInLead GenerationAudience TargetingConversions APISocial Marketing

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 62.8/100 · strong

Contract Quality 15.2 / 25

Developer Ergonomics 13.7 / 20

Access Clarity 13.2 / 20

Operational Transparency 7.9 / 13

Contract Governance 3.6 / 12

Discoverability 9.3 / 10

Agent readiness — 41/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 3 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/linkedin-ads: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

Rate Limits 1

Documented rate limits and quota policies.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Linkedin Ads Scopes

13 scopes · authorizationCode

13 scopes

SCOPES

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

SignUp

Sandbox

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

WellKnown

LLMsTxt

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Webhooks

Build 4

SDKs, sample code, and the tooling you integrate with

Packages

Packages

SDKs

SDKs

GitHubOrganization

GitHubOrganization

Postman

Postman

Access & Security 6

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

OAuthScopes

SecurityTxt

Security

Operate 5

Status, limits, changes, and where to get help

Support

StatusPage

Deprecation

ChangeLog

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

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
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
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/linkedin-ads.png
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: '2026-08-13'
specificationVersion: '0.23'
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: GettingStarted
    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: Versioning
    url: https://learn.microsoft.com/en-us/linkedin/marketing/versioning
  - type: DeveloperPortal
    url: https://developer.linkedin.com/product-catalog/marketing
- aid: linkedin-ads:linkedin-ads-adaccounts-api
  name: LinkedIn Marketing API AdAccounts API
  description: The AdAccounts API from LinkedIn Marketing API — 5 operation(s) for adaccounts.
  humanURL: https://learn.microsoft.com/en-us/linkedin/marketing/
  baseURL: https://api.linkedin.com
  tags:
  - Ad Accounts
  tags_raw:
  - AdAccounts
  properties:
  - type: OpenAPI
    url: openapi/linkedin-ads-adaccounts-api-openapi.yml
  - type: Overlay
    url: overlays/linkedin-ads-adaccounts-api-overlay.yaml
- aid: linkedin-ads:linkedin-ads-adbudgetpricing-api
  name: LinkedIn Marketing API AdBudgetPricing API
  description: The AdBudgetPricing API from LinkedIn Marketing API — 1 operation(s) for adbudgetpricing.
  humanURL: https://learn.microsoft.com/en-us/linkedin/marketing/
  baseURL: https://api.linkedin.com
  tags:
  - AdBudgetPricing
  properties:
  - type: OpenAPI
    url: openapi/linkedin-ads-adbudgetpricing-api-openapi.yml
  - type: Overlay
    url: overlays/linkedin-ads-adbudgetpricing-api-overlay.yaml
- aid: linkedin-ads:linkedin-ads-adtargetingentities-api
  name: LinkedIn Marketing API AdTargetingEntities API
  description: The AdTargetingEntities API from LinkedIn Marketing API — 1 operation(s) for adtargetingentities.
  humanURL: https://learn.microsoft.com/en-us/linkedin/marketing/
  baseURL: https://api.linkedin.com
  tags:
  - Ad Targeting Entities
  tags_raw:
  - AdTargetingEntities
  properties:
  - type: OpenAPI
    url: openapi/linkedin-ads-adtargetingentities-api-openapi.yml
  - type: Overlay
    url: overlays/linkedin-ads-adtargetingentities-api-overlay.yaml
- aid: linkedin-ads:linkedin-ads-adtargetingfacets-api
  name: LinkedIn Marketing API AdTargetingFacets API
  description: The AdTargetingFacets API from LinkedIn Marketing API — 1 operation(s) for adtargetingfacets.
  humanURL: https://learn.microsoft.com/en-us/linkedin/marketing/
  baseURL: https://api.linkedin.com
  tags:
  - AdTargetingFacets
  properties:
  - type: OpenAPI
    url: openapi/linkedin-ads-adtargetingfacets-api-openapi.yml
  - type: Overlay
    url: overlays/linkedin-ads-adtargetingfacets-api-overlay.yaml
- aid: linkedin-ads:linkedin-ads-audiencecounts-api
  name: LinkedIn Marketing API AudienceCounts API
  description: The AudienceCounts API from LinkedIn Marketing API — 1 operation(s) for audiencecounts.
  humanURL: https://learn.microsoft.com/en-us/linkedin/marketing/
  baseURL: https://api.linkedin.com
  tags:
  - Audience Counts
  tags_raw:
  - AudienceCounts
  properties:
  - type: OpenAPI
    url: openapi/linkedin-ads-audiencecounts-api-openapi.yml
  - type: Overlay
    url: overlays/linkedin-ads-audiencecounts-api-overlay.yaml
common:
- type: AgenticAccess
  url: agentic-access/linkedin-ads-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/linkedin-ads-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/linkedin-ads-domain-security.yml
- type: Authentication
  url: authentication/linkedin-ads-authentication.yml
- type: OAuthScopes
  url: scopes/linkedin-ads-scopes.yml
- type: Website
  url: https://business.linkedin.com/marketing-solutions
- type: Documentation
  url: https://learn.microsoft.com/en-us/linkedin/marketing/
- type: DeveloperPortal
  url: https://developer.linkedin.com/product-catalog/marketing
- type: SignUp
  url: https://www.linkedin.com/developers/apps/new
- type: Support
  url: https://linkedin.zendesk.com/hc/en-us
- type: Blog
  url: https://www.linkedin.com/business/marketing/blog/linkedin-ads
- type: Packages
  url: packages/linkedin-ads-packages.yml
- type: SDKs
  url: packages/linkedin-ads-packages.yml
- type: WellKnown
  url: well-known/linkedin-ads-well-known.yml
- type: SecurityTxt
  url: well-known/linkedin-ads-security.txt
- type: LLMsTxt
  url: llms/linkedin-ads-llms.txt
- type: Conformance
  url: conformance/linkedin-ads-conformance.yml
- type: ErrorCatalog
  url: errors/linkedin-ads-error-codes.yml
- type: Lifecycle
  url: lifecycle/linkedin-ads-lifecycle.yml
- type: StatusPage
  url: https://www.linkedin-apistatus.com
- type: Deprecation
  url: https://learn.microsoft.com/en-us/linkedin/shared/breaking-change-policy
- type: Security
  url: https://hackerone.com/linkedin?view_policy=true
- type: Sandbox
  url: sandbox/linkedin-ads-sandbox.yml
- type: Conventions
  url: conventions/linkedin-ads-conventions.yml
- type: ChangeLog
  url: changelog/linkedin-ads-changelog.yml
- type: DataModel
  url: data-model/linkedin-ads-data-model.yml
- type: Webhooks
  url: asyncapi/linkedin-ads-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Plans
  url: plans/linkedin-ads-plans-pricing.yml
- type: RateLimits
  url: rate-limits/linkedin-ads-rate-limits.yml
- type: APIReference
  url: https://learn.microsoft.com/en-us/linkedin/marketing/integrations/ads/ads-overview
- type: GettingStarted
  url: https://learn.microsoft.com/en-us/linkedin/marketing/quick-start
- type: Pricing
  url: https://business.linkedin.com/marketing-solutions/ads/pricing
- type: TermsOfService
  url: https://legal.linkedin.com/api-terms-of-use
- type: PrivacyPolicy
  url: https://www.linkedin.com/legal/privacy-policy
- type: GitHubOrganization
  url: https://github.com/linkedin-developers
- type: Postman
  url: https://www.postman.com/linkedin-developer-apis/workspace/linkedin-marketing-solutions-versioned-apis/overview
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 25
  pass: local-v1