diff --git a/dev-docs/bidders/smms.md b/dev-docs/bidders/smms.md
new file mode 100644
index 0000000000..af1e4855d1
--- /dev/null
+++ b/dev-docs/bidders/smms.md
@@ -0,0 +1,16 @@
+---
+layout: bidder
+title: SMMS
+description: Prebid SMMS Bidder Adaptor
+hide: true
+biddercode: smms
+media_types: banner, native
+---
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description | Example | Type     |
+|---------------|----------|-------------|---------|----------|
+| `placementId` | required |  This is placement Id          | `1440837`   | `integer` |
+| `currency`         | optional | 3-letter ISO 4217 code defining the currency of the bid (currently support USD and JPY), default is JPY            |   `'USD'`      | `string`  |
\ No newline at end of file