Ad Manager public APIs

We're excited to introduce Public APIs for Ad Manager, giving you the ability to programmatically create, manage, and track campaigns across Facebook, Google, and LinkedIn, all from a single place. Whether you're an agency managing multiple clients or a business looking to automate your workflows, this release helps you move faster, scale smarter, and reduce manual effort.

What you can do

Create & Manage Campaigns at Scale

  • Create and manage campaigns across Facebook, Google, and LinkedIn
  • Set up ad sets/ad groups, targeting, budgets, and creatives
  • Publish campaigns across multiple platforms in one unified flow

What this means for you: launch campaigns faster, standardise your setup, and manage everything in a more streamlined way, especially as you scale.

Connect Your Ad Accounts Easily

  • Connect and manage Facebook, Google, and LinkedIn ad accounts
  • Handle authentication and account linking seamlessly

What this means for you: spend less time on setup and more time on strategy. Easily manage multiple accounts without repetitive manual work.

Access Unified Reporting & Insights

  • Fetch campaign performance data across platforms
  • Track key metrics like impressions, clicks, spend, and conversions
  • View performance in a consistent, cross-platform format

What this means for you: get a clearer picture of what's working, without jumping between different platforms.

Why this matters

All Your Ads, One System – No more switching between multiple platforms. Manage everything from a single, unified layer.

Save Time with Automation – Reduce repetitive manual work by automating campaign creation, updates, and reporting.

Launch Faster – Go from idea to live campaign in minutes by integrating Ad Manager into your workflows.

Make Smarter Decisions – Use consolidated data across platforms to optimise performance and improve results.

Built for Growth – As your campaigns and clients grow, your workflows can scale with you without increasing complexity.

What this unlocks

With Public APIs, Ad Manager becomes more than just a tool; it becomes a platform you can build on. You can now:

  • Automate campaign workflows end-to-end
  • Build custom integrations with your existing systems
  • Create scalable processes for managing multiple clients or campaigns
  • Lay the foundation for advanced use cases like AI-driven optimisation

API documentation – https://marketplace.the CRM.com/docs/ghl/ad-manager/facebook-integration/