diff --git a/modules/otmBidAdapter.js b/modules/otmBidAdapter.js
new file mode 100644
index 00000000000..000985e2889
--- /dev/null
+++ b/modules/otmBidAdapter.js
@@ -0,0 +1,50 @@
+import {BANNER} from 'src/mediaTypes';
+import {registerBidder} from 'src/adapters/bidderFactory';
+
+export const spec = {
+  code: 'otm',
+  supportedMediaTypes: [BANNER],
+  isBidRequestValid: function (bid) {
+    return !!bid.params.pid && !!bid.params.tid;
+  },
+  buildRequests: function (bidRequests) {
+    const requests = bidRequests.map(function (bid) {
+      const params = {
+        pid: bid.params.pid,
+        tid: bid.params.tid,
+        bidfloor: bid.params.bidfloor,
+        url: encodeURIComponent(window.location.href),
+        size: bid.sizes[0][0] + 'x' + bid.sizes[0][1],
+        resp_type: 'json',
+        rnd: Math.random(),
+        bidId: bid.bidId,
+      };
+
+      return {method: 'GET', url: 'https://ads2.otm-r.com/banner/hb', data: params}
+    });
+
+    return requests;
+  },
+  interpretResponse: function (serverResponse, bidRequest) {
+    if (!serverResponse || !serverResponse.body || !serverResponse.body.ad) {
+      return [];
+    }
+
+    const bid = serverResponse.body;
+    const sizes = bid.size.split('x');
+
+    return [{
+      requestId: bidRequest.data.bidId,
+      cpm: bid.price,
+      width: sizes[0],
+      height: sizes[1],
+      creativeId: bidRequest.data.bidId,
+      currency: bid.currency || 'RUB',
+      netRevenue: true,
+      ad: bid.ad,
+      ttl: 360
+    }];
+  },
+};
+
+registerBidder(spec);
diff --git a/modules/otmBidAdapter.md b/modules/otmBidAdapter.md
new file mode 100644
index 00000000000..e51d73443dd
--- /dev/null
+++ b/modules/otmBidAdapter.md
@@ -0,0 +1,38 @@
+# Overview
+
+Module Name: OTM Bidder Adapter
+Module Type: Bidder Adapter
+Maintainer: ?
+
+# Description
+
+You can use this adapter to get a bid from otm-r.com.
+
+About us : http://otm-r.com
+
+
+# Test Parameters
+```javascript
+    var adUnits = [
+        {
+            code: 'div-otm-example',
+            sizes: [[320, 480]],
+            bids: [
+                {
+                    bidder: "otm",
+                    params: {
+                        pid: 1,
+                        tid: "demo",
+                        bidfloor: 20
+                    }
+                }
+            ]
+        }
+    ];
+```
+
+Where:
+
+* pid - Publisher id
+* tid - A tag id (should have low cardinality)
+* bidfloor - Floor price
diff --git a/test/spec/modules/otmBidAdapter_spec.js b/test/spec/modules/otmBidAdapter_spec.js
new file mode 100644
index 00000000000..fa047f38109
--- /dev/null
+++ b/test/spec/modules/otmBidAdapter_spec.js
@@ -0,0 +1,60 @@
+import { expect } from 'chai';
+import { spec } from 'modules/otmBidAdapter';
+
+describe('otmBidAdapterTests', function () {
+  it('validate_pub_params', function () {
+    expect(spec.isBidRequestValid({
+      bidder: 'otm',
+      params: {
+        pid: 1,
+        tid: 'demo',
+        bidfloor: 20
+      }
+    })).to.equal(true);
+  });
+
+  it('validate_generated_params', function () {
+    let bidRequestData = [{
+      bidId: 'bid1234',
+      bidder: 'otm',
+      params: {
+        pid: 1,
+        tid: 'demo',
+        bidfloor: 20
+      },
+      sizes: [[240, 400]]
+    }];
+
+    let request = spec.buildRequests(bidRequestData);
+    let req_data = request[0].data;
+
+    expect(req_data.bidId).to.equal('bid1234');
+  });
+
+  it('validate_response_params', function () {
+    let bidRequestData = {
+      data: {
+        bidId: 'bid1234'
+      }
+    };
+
+    let serverResponse = {
+      body: {
+        price: 1.12,
+        ad: 'Ad html',
+        size: '250x600'
+      }
+    };
+
+    let bids = spec.interpretResponse(serverResponse, bidRequestData);
+    expect(bids).to.have.lengthOf(1);
+    let bid = bids[0];
+    expect(bid.cpm).to.equal(1.12);
+    expect(bid.currency).to.equal('RUB');
+    expect(bid.width).to.equal('250');
+    expect(bid.height).to.equal('600');
+    expect(bid.netRevenue).to.equal(true);
+    expect(bid.requestId).to.equal('bid1234');
+    expect(bid.ad).to.equal('Ad html');
+  });
+});