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Markin + Meta Ads integration

Audiences sized by expected incremental value.

What is a Meta Ads AI agent?

A Markin and Meta Ads setup writes decided audience membership for retention and win-back campaigns, keeping paid reach for the customers where it changes the outcome and out of the ones where it does not.

An audience is a decision about who is worth reaching. Making it from uplift rather than from a lookalike changes the economics of the same budget.

Attribute write-back

What Markin reads

  • Ad exposure and conversion exports

What Markin writes back

  • Custom audiences for expansion and suppression

How the connection works

Activation patterns used with Meta Ads
PatternWhat it means here
Attribute write-backMarkin writes the decision onto the customer profile; your existing journeys read it as an entry condition. Latency is the platform's sync interval.

What can you ask Markin to do in Meta Ads?

  • How do I build a win-back audience for Meta Ads from first-party data?
  • How do I avoid paying to retarget loyal customers?
  • How do I measure incremental revenue from Meta campaigns?
  • Should I retarget churned customers or email them?

What Markin does in Meta Ads

  1. 01Read campaign delivery and conversion data.
  2. 02Estimate incremental value per customer per channel.
  3. 03Choose between paid reach and an owned channel by cost.
  4. 04Write Custom Audience membership with consent respected.
  5. 05Keep the randomised holdout out of every audience.
  6. 06Retire audiences whose incremental read is flat.
  7. 07Read conversions back keyed to the decision ID.
  8. 08Report incremental revenue per euro of spend.

Scope of work

The growth work behind Meta Ads

The list above is what Markin touches in Meta Ads. A connector is only the surface. Below is the work itself: what an analyst, a lifecycle manager, a data scientist and an experimentation lead would do between them, running continuously against your own data.

Read the estate

Normally a data engineer, once, then never refreshed.

  • Read contact history so past sends count as pressure on the customer.
  • Track catalogue, pricing and plan changes as they happen.

Find where revenue is leaking

Normally a quarterly analyst deep dive.

  • Spot pricing and packaging mismatch between what people buy and what they use.
  • Spot product friction that correlates with downgrade and cancellation.

Explain why

Normally a two-week investigation pulled off the roadmap.

  • Keep the query trail so an analyst can reproduce every number.
  • Run the investigation automatically and return the drivers with their evidence.

Write hypotheses worth funding

Normally a workshop, limited to the ideas in the room.

  • Write hypotheses continuously across marketing, product, pricing and technical health.
  • Attach the expected revenue effect and the population it applies to.

Decide per customer

Normally segment rules refreshed when someone has time.

  • Arbitrate between every action competing for that same customer.
  • Apply frequency caps, fatigue and quiet hours before anything is committed.

Execute in the tools you already run

Normally a ticket, then a slot in next month's calendar.

  • Write decisions into the CRM, engagement and warehouse systems already in production.
  • Trigger journeys and campaigns that your lifecycle team owns and can edit.

Prove it caused the revenue

Normally argued about, rarely measured.

  • Detect and discount cannibalisation between competing actions.
  • Stop an experiment early when the evidence is conclusive either way.

Retire, govern and hand over

Normally nobody's job, so nothing is ever switched off.

  • Show the whole decision trail when legal, finance or an auditor asks.
  • Hand the team a portfolio they can read, question and overrule.
See the full scope of work Markin runs

Meta Ads questions

How does Markin connect to Meta Ads?
Attribute write-back. Markin writes the decision onto the customer profile; your existing journeys read it as an entry condition. Latency is the platform's sync interval.
What does Markin read from Meta Ads?
Ad exposure and conversion exports.
What does Markin write back into Meta Ads?
Custom audiences for expansion and suppression
Do we have to move our data to Markin?
No. Markin reads from your warehouse, product events and operational systems in place, on your compute, under the access rules your data team already set. Nothing is copied into a separate customer base and there is no vendor-side profile store to migrate off later.
Does Markin replace our engagement platform or CDP?
No, and it should not. Your engagement platform keeps the channel, the templates, the deliverability and the governance. Your CDP keeps identity and consent. Markin adds the layer neither has: deciding which action deserves to exist for each customer, and proving it against a holdout.
What if the system we use is not listed?
The four activation patterns cover almost everything: attribute write-back, triggered event, decision API and direct surface rendering. Any system that exposes an API, accepts a table, or can read a warehouse column can receive decisions. New connectors are built during deployment, typically in days.

More in paid media and audiences

Connect Meta Ads and read the first holdout.