diff --git a/dev-docs/bidders/a4g.md b/dev-docs/bidders/a4g.md
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+---
+layout: bidder
+title: A4g
+description: Prebid A4G Bidder Adaptor
+top_nav_section: dev_docs
+nav_section: reference
+hide: true
+biddercode: a4g
+biddercode_longer_than_12: false
+---
+
+### bid params
+
+{: .table .table-bordered .table-striped } 
+
+| Name        | Scope    | Description                                | Example                              |
+| :---------- | :------- | :----------------------------------------- | :----------------------------------- |
+| zoneId      | required | The A4G zone ID                            | `"59304"`                            |
+| deliveryUrl | optional | The bid endpoint (might be used for debug) | `"http://dev01.ad4game.com/v1/bid"`  |