diff --git a/dev-docs/bidders/mathildeads.md b/dev-docs/bidders/mathildeads.md
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+---
+layout: bidder
+title: MathildeAds
+description: Prebid MathildeAds Bidder Adapter
+biddercode: mathildeads
+usp_supported: true
+schain_supported: true
+media_types: banner, video, native
+gdpr_supported: true
+pbjs: true
+pbs: false
+pbs_app_supported: false
+---
+
+### Prebid.JS Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name           | Scope    | Description                                              | Example    | Type      |
+|----------------|----------|----------------------------------------------------------|------------|-----------|
+| `placementId` | required | Placement Id will be generated on MathildeAds Platform. | `'1234'`        | `string` |
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