Bidtheatre Bidder Adapter: initial release, docs (prebid#5723)

Author: andreasgreen

dev-docs/bidders/bidtheatre.md

@@ -0,0 +1,52 @@
+---
+layout: bidder
+title: Bidtheatre
+description: Bidtheatre Prebid Bidder Adapter
+biddercode: bidtheatre
+gvl_id: 30
+tcfeu_supported: true
+media_types: banner, video
+safeframes_ok: true
+deals_supported: true
+floors_supported: true
+fpd_supported: true
+ortb_blocking_supported: partial
+multiformat_supported: will-bid-on-any
+privacy_sandbox: topics
+pbjs: true
+sidebarType: 1
+pbs: false
+pbs_app_supported: false
+---
+
+### Registration
+
+The Bidtheatre bidding adapter requires manual set up before use. Please contact us at [operations@bidtheatre.com](mailto:operations@bidtheatre.com) if you would like to access Bidtheatre's demand.
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+
+| Name | Scope | Description | Example | Type |
+|---------------|----------|-----------------------|-----------|-----------|
+| `publisherId` | required | Manually set up publisher ID | `'73b20b3a-12a0-4869-b54e-8d42b55786ee'` | `string` |
+
+In addition to the required bid param above, Bidtheatre will also enforce the following requirements
+
+- All ad slots on a page must belong to the same publisher ID
+- The publisher must provide either a client IP and/or explicit geo data in the request  
+
+### First Party Data
+
+Publishers should use the `ortb2` method of setting First Party Data. All standard OpenRTB 2.5 properties are supported, including but not limited to
+
+- ortb2.site.*
+- ortb2.user.*
+
+### ORTB Blocking
+
+`bcat`, `badv` and `battr` are all supported.
+
+### Media Types
+
+All standard OpenRTB 2.5 properties are supported for both banner and video. Bidtheatre Bidding adapter will always return VAST 2.0 or lower for video requests.