Ybidder adapter added

dev-docs/bidders/ybidder.md

@@ -0,0 +1,105 @@
+---
+layout: bidder
+title: Ybidder
+description: Prebid Ybidder Bidder Adapter
+pbjs: true
+pbs: true
+biddercode: ybidder
+gvl_id: 1253
+usp_supported: true
+gpp_sids: tcfeu
+schain_supported: true
+dchain_supported: false
+floors_supported: true
+userIds: all
+tcfeu_supported: true
+media_types: banner, video, native
+safeframes_ok: true
+deals_supported: true
+sidebarType: 1
+fpd_supported: true
+multiformat_supported: will-bid-on-any
+
+---
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description                | Example                              | Type      |
+|---------------|----------|----------------------------|--------------------------------------|-----------|
+| `tagId`       | required | tag ID                     | `"testnexx"`                         | `string`  |
+| `placement`   | required*| Placement                  | `"TEST_PLACEMENT"`                   | `string`  |
+
+You *must* only include one ID field - either `tagId` or `placement`, not both. If you have questions on which parameter to use, please reach out to your Account Manager.
+The `tagId` and `placement` are **mutually exclusive** but at least one is required. If you pass both, `tagId` takes precedence.
+
+### First Party Data
+
+Publishers should use the `ortb2` method of setting [First Party Data](/features/firstPartyData.html).
+The following fields are supported:
+
+* ortb2.site.ext.data.*
+* ortb2.site.content.data[]
+* ortb2.user.ext.data.*
+* ortb2.user.data[]
+
+### Test Parameters
+
+```javascript
+var adUnits = [
+   // Banner adUnit
+   {
+      code: 'banner-div',
+      mediaTypes: {
+        banner: {
+          sizes: [[300, 250], [300,600]]
+        }
+      },
+      bids: [{
+         bidder: 'ybidder',
+         params: {
+            tagId: 'testnexx'
+         }
+       }]
+   },
+   // Video adUnit
+   {
+        code: 'video1',
+        mediaTypes: {
+            video: {
+                playerSize: [640, 480],
+                context: 'instream'
+            }
+        },
+        bids: [{
+            bidder: 'ybidder',
+            params: {
+               tagId: 'testnexx'
+            }
+        }]
+    },
+     // Native adUnit
+   {
+        code: 'native1',
+        mediaTypes:
+            native: {
+                title: {
+                    required: true
+                },
+                image: {
+                    required: true
+                },
+                sponsoredBy: {
+                    required: true
+                }
+            }
+        },
+        bids: [{
+            bidder: 'ybidder',
+            params: {
+               tagId: 'testnexx'
+            }
+        }]
+    }
+];
+```