# LinkedIn Marketing API

**Canonical:** https://apis.io/providers/linkedin-ads/  
**Website:** https://business.linkedin.com/marketing-solutions  
**APIs profiled:** 6

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.

## Kin Score — 62.8 / 100 (strong)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 62.8).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 60.6 |
| Governance | 30.3 |
| Contract Governance | 30.3 |
| Operational Transparency | 60.5 |
| Developer Ergonomics | 68.5 |
| Commercial Clarity | 65.8 |
| Access Clarity | 65.8 |

## Agent readiness — 41.2 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | yes |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (6)

- **LinkedIn Marketing API** — REST API for managing LinkedIn advertising campaigns, creatives, reporting, lead sync, matched audiences, conversions tracking, media planning, and community management. Authent...
- **LinkedIn Marketing API AdAccounts API** — The AdAccounts API from LinkedIn Marketing API — 5 operation(s) for adaccounts.
- **LinkedIn Marketing API AdBudgetPricing API** — The AdBudgetPricing API from LinkedIn Marketing API — 1 operation(s) for adbudgetpricing.
- **LinkedIn Marketing API AdTargetingEntities API** — The AdTargetingEntities API from LinkedIn Marketing API — 1 operation(s) for adtargetingentities.
- **LinkedIn Marketing API AdTargetingFacets API** — The AdTargetingFacets API from LinkedIn Marketing API — 1 operation(s) for adtargetingfacets.
- **LinkedIn Marketing API AudienceCounts API** — The AudienceCounts API from LinkedIn Marketing API — 1 operation(s) for audiencecounts.

## Agentic access (1)

- **Linkedin Ads Agentic Access** — 9 operations · 4 acting

## Security (3)

- **Linkedin Ads Authentication** — oauth2/openIdConnect · 3 schemes
- **Linkedin Ads Domain Security** — TLSv1.3 · HSTS · DMARC
- **Linkedin Ads Vulnerability Disclosure** — Hackerone · security.txt · contact published

## Plans (1)

- **Linkedin Ads Plans Pricing**

## Tags

Advertising, Marketing, LinkedIn, Lead Generation, Audience Targeting, Conversions API, Social Marketing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/linkedin-ads/). Scores are computed from the provider's own public artifacts under a published rubric.