diff --git a/dev-docs/bidders/emetriq.md b/dev-docs/bidders/emetriq.md
deleted file mode 100644
index 17b59ae32b..0000000000
--- a/dev-docs/bidders/emetriq.md
+++ /dev/null
@@ -1,31 +0,0 @@
----
-layout: bidder
-title: emetriq
-description: emetriq Bidder Adapter
-biddercode: emetriq
-aliasCode: appnexus
-tcfeu_supported: true
-gvl_id: 213
-schain_supported: true
-userId: all
-media_types: banner, video, native
-safeframes_ok: true
-deals_supported: true
-pbjs: true
-pbs: true
-prebid_member: false
-multiformat_supported: will-bid-on-any
-sidebarType: 1
----
-### Bid Params
-
-{: .table .table-bordered .table-striped }
-| Name          | Scope    | Description           | Example   | Type      |
-|---------------|----------|-----------------------|-----------|-----------|
-| `placement_id` (PBS+PBJS) or `placementId` (PBJS) | required | Placement id          | `'32068254'` | `string`  |
-
-emetriq is an aliased bidder for AppNexus.
-
-### Note
-
-For setup with emetriq, please reach out to [admins@emetriq.com](mailto:admins@emetriq.com)
diff --git a/dev-docs/bidders/tadvertising_blis.md b/dev-docs/bidders/tadvertising_blis.md
new file mode 100644
index 0000000000..bf336dc8c0
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+++ b/dev-docs/bidders/tadvertising_blis.md
@@ -0,0 +1,38 @@
+---
+layout: bidder
+title: T-Advertising Solutions
+description:  T-Advertising Solutions Prebid Bidder Blis Adapter
+biddercode: tadvertising_blis
+tcfeu_supported: true
+gvl_id: 213
+usp_supported: true
+coppa_supported: true
+gpp_sids: tcfeu, usnat, usp
+schain_supported: true
+dchain_supported: false
+userId: adserver, liveramp, sharedid, pubcid, id5-sync, criteo
+media_types: banner, video, native
+safeframes_ok: false
+deals_supported: true
+floors_supported: true
+fpd_supported: false
+pbjs: false
+pbs: true
+pbs_app_supported: true
+prebid_member: true
+multiformat_supported: will-bid-on-one
+ortb_blocking_supported: partial
+privacy_sandbox: no
+---
+
+### Disclosure
+
+{: .alert.alert-danger :}
+Note: The T-Advertising Solutions Bidding adapter requires setup and approval from the T-Advertising Solutions service team. Please reach out to your account manager for more information to start using it.
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description      | Example                      | Type     |
+|---------------|----------|------------------|------------------------------|----------|
+| `publisherId` | required | The publisher ID | `'1427ab10f2e448057ed3b422'` | `String` |