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+---
+layout: bidder
+title: Cointraffic
+description: Prebid Cointraffic Bidder Adaptor
+pbjs: true
+biddercode: cointraffic
+---
+
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description      | Example | Type     |
+|---------------|----------|------------------|---------|----------|
+| `placementId` | required | The placement ID (Tracker key) |         | `string` |