diff --git a/3p/integration.js b/3p/integration.js
index 5618dc620d34..57e4c935a152 100644
--- a/3p/integration.js
+++ b/3p/integration.js
@@ -220,6 +220,7 @@ import {smi2} from '../ads/smi2';
 import {sogouad} from '../ads/sogouad';
 import {sortable} from '../ads/sortable';
 import {sovrn} from '../ads/sovrn';
+import {spotim} from '../ads/spotim';
 import {spotx} from '../ads/spotx';
 import {sunmedia} from '../ads/sunmedia';
 import {swoop} from '../ads/swoop';
@@ -277,6 +278,7 @@ const AMP_EMBED_ALLOWED = {
   pubexchange: true,
   smartclip: true,
   smi2: true,
+  spotim: true,
   taboola: true,
   zen: true,
   zergnet: true,
@@ -449,6 +451,7 @@ register('smi2', smi2);
 register('sogouad', sogouad);
 register('sortable', sortable);
 register('sovrn', sovrn);
+register('spotim', spotim);
 register('spotx', spotx);
 register('sunmedia', sunmedia);
 register('swoop', swoop);
diff --git a/ads/_config.js b/ads/_config.js
index ff02ba12e2b8..a7d2fb6a497c 100644
--- a/ads/_config.js
+++ b/ads/_config.js
@@ -875,6 +875,12 @@ export const adConfig = {
     prefetch: 'https://ap.lijit.com/www/sovrn_amp/sovrn_ads.js',
   },
 
+  'spotim': {
+    preconnect: [
+      'https://recirculation.spot.im',
+    ],
+  },
+
   'spotx': {
     preconnect: 'https://js.spotx.tv',
     renderStartImplemented: true,
diff --git a/ads/spotim.js b/ads/spotim.js
new file mode 100644
index 000000000000..81fec9de54a7
--- /dev/null
+++ b/ads/spotim.js
@@ -0,0 +1,12 @@
+
+import {loadScript, validateData} from '../3p/3p';
+
+/**
+ * @param {!Window} global
+ * @param {!Object} data
+ */
+export function spotim(global, data) {
+  validateData(data, ['spotId', 'postId']);
+  loadScript(global, 'https://recirculation.spot.im/amp-ad-launcher/');
+  global.__SPOTIM_AMP__ = {spotId: data.spotId, postId: data.postId};
+}
diff --git a/ads/spotim.md b/ads/spotim.md
new file mode 100644
index 000000000000..ca001d3e5851
--- /dev/null
+++ b/ads/spotim.md
@@ -0,0 +1,37 @@
+<!---
+Copyright 2018 The AMP HTML Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS-IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+# Spot.IM
+
+## Example
+
+```html
+<amp-embed width="100" height="275"
+    type="spotim"
+    data-spot-id="publisher-id"
+    data-post-id="article-id"
+    layout="responsive">
+</amp-embed>
+```
+
+## Configuration
+
+For configuration details, please contact Spot.IM's Account Management Team.
+
+### Required parameters
+
+- `data-spot-id`: Publisher Id Provided by Account Management Team.
+- `data-post-id`: Article Id
\ No newline at end of file
diff --git a/examples/ads.amp.html b/examples/ads.amp.html
index d45500632356..c3035815585d 100644
--- a/examples/ads.amp.html
+++ b/examples/ads.amp.html
@@ -206,6 +206,7 @@
         <option>sortable</option>
         <option>sovrn</option>
         <option>spotx</option>
+        <option>spotim</option>
         <option>sunmedia</option>
         <option>swoop</option>
         <option>taboola</option>
@@ -1661,6 +1662,14 @@ <h2>SOVRN</h2>
       data-z="393900"><!-- this ID is only whitelisted for localhost:8000 and http://amphtml-nightly.herokuapp.com-->
   </amp-ad>
 
+  <h2>Spot.IM widget</h2>
+  <amp-embed width="100" height="275"
+      type="spotim"
+      data-spot-id="sp_6phY2k0C"
+      data-post-id="443446"
+      layout="responsive">
+  </amp-embed>
+
   <h2>SpotX</h2>
   <amp-ad width="300" height="250"
       type="spotx"
diff --git a/extensions/amp-ad/amp-ad.md b/extensions/amp-ad/amp-ad.md
index 547dd4ebbfa1..fe8ae544588e 100644
--- a/extensions/amp-ad/amp-ad.md
+++ b/extensions/amp-ad/amp-ad.md
@@ -376,6 +376,7 @@ See [amp-ad rules](https://github.com/ampproject/amphtml/blob/master/extensions/
 - [Postquare](../../ads/postquare.md)
 - [PubExchange](../../ads/pubexchange.md)
 - [Smi2](../../ads/smi2.md)
+- [Spot.IM](../../ads/spotim.md)
 - [Taboola](../../ads/taboola.md)
 - [Zen](../../ads/zen.md)
 - [ZergNet](../../ads/zergnet.md)