# Add Onebox integration; show thumbnail with topic-thumbnails plugin
**URL:** https://meta.discourse.org/t/add-onebox-integration-show-thumbnail-with-topic-thumbnails-plugin/254445
**Category:** Development
**Created:** [February 8, 2023, 11:02am UTC](https://meta.discourse.org/t/add-onebox-integration-show-thumbnail-with-topic-thumbnails-plugin/254445 "2023-02-08T11:02:22Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@kluvin](https://meta.discourse.org/u/kluvin)
#### Post date: [February 8, 2023, 11:02am UTC](https://meta.discourse.org/t/add-onebox-integration-show-thumbnail-with-topic-thumbnails-plugin/254445/1 "2023-02-08T11:02:22Z")
We are launching a for our product, which already functions with OneBox after allowing Iframes from us.
Our oembed endpoint, and an example of the response is [here](https://api.everviz.com/oembed?url=https%3A%2F%2Fapp.everviz.com%2Fembed%2FN0dDTJaOQ&format=json)
Now, our concern is first and foremost that we would like thumbnails to appear when the [Topic List Thumbnails](https://meta.discourse.org/t/topic-list-thumbnails/150602) is active.
It looks like we need to add an integration to [lib/onebox/engine](https://github.com/discourse/discourse/tree/main/lib/onebox/engine).
Regarding the default behavior, which mostly works today, short of not supporting our dynamic embeds. We’d either like to load JS instead of an Iframe, or an Iframe with some additional and optional JS.
I am aware of [Using onebox images for topic thumbnails - #20 by david](https://meta.discourse.org/t/using-onebox-images-for-topic-thumbnails/165713/20)
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### Author:  [@pmusaraj](https://meta.discourse.org/u/pmusaraj)
#### Post date: [March 31, 2023, 6:44pm UTC](https://meta.discourse.org/t/add-onebox-integration-show-thumbnail-with-topic-thumbnails-plugin/254445/2 "2023-03-31T18:44:05Z")
Will close this, it’s superseded by [Thumbnails are missing for our external embeds when using topic-thumbnails](https://meta.discourse.org/t/thumbnails-are-missing-for-our-external-embeds-when-using-topic-thumbnails/255452)
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### Author:  [@pmusaraj](https://meta.discourse.org/u/pmusaraj)
#### Post date: [March 31, 2023, 6:44pm UTC](https://meta.discourse.org/t/add-onebox-integration-show-thumbnail-with-topic-thumbnails-plugin/254445/3 "2023-03-31T18:44:08Z")