To test your app, copy and paste one of the following ad tag URLs to your app. You should be able
to [initialize the AdsLoader and make an ads request](https://developers.google.com/interactive-media-ads/docs/sdks/html5/client-side#6.-initialize-the-adsloader-and-make-an-ads-request)
immediately. These sample ad tags also work with all IMA SDKs for other platforms ([Android](https://developers.google.com/interactive-media-ads/docs/sdks/android/client-side#5.-import-ima-into-the-main-activity),
[iOS](https://developers.google.com/interactive-media-ads/docs/sdks/ios/client-side#6_initialize_the_ads_loader_and_make_an_ads_request),
[tvOS](https://developers.google.com/interactive-media-ads/docs/sdks/tvos/client-side#6_initialize_the_ads_loader_and_make_an_ads_request))
and Google [Cast SDK](https://developers.google.com/cast/docs/web_receiver/ad_breaks.md.txt#vast).

To see the VAST XML ad responses, you can copy them to a web browser and manually set a random
integer value for the [`correlator` parameter](https://support.google.com/admanager/answer/10655276#correlator)
in every request. You can also set the [`output` parameter](https://support.google.com/admanager/answer/10655276#output)
to request the ad response in a specific format (for example, VAST 4).
**Note:** If you're unable to see the ad response from the following tags, make sure you don't have an ad blocker enabled.

### Single Inline Linear

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&sz=640x480&cust_params=sample_ct%3Dlinear&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single Skippable Inline

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_preroll_skippable&sz=640x480&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single Redirect Linear

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&sz=640x480&cust_params=sample_ct%3Dredirectlinear&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single Redirect Error

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&sz=640x480&cust_params=sample_ct%3Dredirecterror&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single Redirect Broken (Fallback)

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&sz=640x480&cust_params=sample_ct%3Dredirecterror&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&nofb=1&correlator=
```

### Single VPAID 2.0 Linear

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&sz=640x480&cust_params=sample_ct%3Dlinearvpaid2js&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single VPAID 2.0 Non-Linear

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_ad_samples&sz=640x480&cust_params=sample_ct%3Dnonlinearvpaid2js&ciu_szs=728x90%2C300x250&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single Non-linear Inline

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/nonlinear_ad_samples&sz=480x70&cust_params=sample_ct%3Dnonlinear&ciu_szs=300x250%2C728x90&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### Single Vertical Inline Linear

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/single_vertical_ad_samples&sz=360x640&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### VMAP Session Ad Rule Pre-roll

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sar%3Da0f2&ciu_szs=300x250&ad_rule=1&gdfp_req=1&output=vmap&unviewed_position_start=1&env=vp&correlator=
```

### VMAP Pre-roll

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpreonly&ciu_szs=300x250%2C728x90&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&correlator=
```

### VMAP Pre-roll + Bumper

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpreonlybumper&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&correlator=
```

### VMAP Post-roll

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpostonly&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&correlator=
```

### VMAP Post-roll + Bumper

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpostonlybumper&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&correlator=
```

### VMAP Mid-roll ad pod with 2 skippable ads

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_skip_ad_samples&sz=640x480&cust_params=sample_ar%3Dmidskiponly&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### VMAP Pre-, Mid-, and Post-rolls, Single Ads

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpremidpost&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### VMAP - Pre-roll Single Ad, Mid-roll Standard Pod with 3 ads, Post-roll Single Ad

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpremidpostpod&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### VMAP - Pre-roll Single Ad, Mid-roll Optimized Pod with 3 Ads, Post-roll Single Ad

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpremidpostoptimizedpod&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### VMAP - Pre-roll Single Ad, Mid-roll Standard Pod with 3 Ads, Post-roll Single Ad (bumpers around all ad breaks)

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpremidpostpodbumper&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### VMAP - Pre-roll Single Ad, Mid-roll Optimized Pod with 3 Ads, Post-roll Single Ad (bumpers around all ad breaks)

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpremidpostoptimizedpodbumper&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### VMAP - Pre-roll Single Ad, Mid-roll Standard Pods with 5 Ads Every 10 Seconds, Post-roll Single Ad

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/vmap_ad_samples&sz=640x480&cust_params=sample_ar%3Dpremidpostlongpod&ciu_szs=300x250&gdfp_req=1&ad_rule=1&output=vmap&unviewed_position_start=1&env=vp&cmsid=496&vid=short_onecue&correlator=
```

### SIMID Survey Pre-roll

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/simid&description_url=https%3A%2F%2Fdevelopers.google.com%2Finteractive-media-ads&sz=640x480&gdfp_req=1&output=vast&unviewed_position_start=1&env=vp&correlator=
```

### OM SDK Sample Pre-roll

```
https://pubads.g.doubleclick.net/gampad/ads?iu=/21775744923/external/omid_ad_samples&env=vp&gdfp_req=1&output=vast&sz=640x480&description_url=http%3A%2F%2Ftest_site.com%2Fhomepage&vpmute=0&vpa=0&vad_format=linear&url=http%3A%2F%2Ftest_site.com&vpos=preroll&unviewed_position_start=1&correlator=
```