> For the complete documentation index, see [llms.txt](https://docs.pubstack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pubstack.io/spark/spark-for-publishers.md).

# Spark for Publishers

Use your own SSP seats through Spark while keeping your existing SSP relationships.

Spark for Publishers (S4P) is included in both **Monetization Manager ONE** and **Monetization Manager NODE**.

While Spark Demand provides demand operated through Pubstack, Spark for Publishers connects Spark's optimization layer to the SSP seats you already use.

### How it works

You declare your SSP seat IDs in Monetization Manager.

Pubstack then creates and maintains the mapping required to connect your seat to Spark.

The setup follows three main steps:

1. **Discover** a compatible bidder in the Catalog.
2. **Create the seat** and provide the required SSP identifiers.
3. **Configure its delivery scope** across your inventory.

Once the mapping is ready, the seat can participate as a server-side bidder and its activity becomes available in the server-side analytics.

### How to set up

Go to the documentation [here](/spark/spark-for-publishers/how-to-activate-a-bidder-with-spark-for-publishers.md)

{% hint style="info" %}
**Pubstack Bid Adapter required.** If the adapter is not yet integrated on your website, see [Integrate Spark for Publishers](/getting-started/getting-started/integrate-spark-for-publishers.md) first.
{% endhint %}


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