Spark Ads

Spark Ads are TikTok ads built from a post that already exists on the platform, either on the brand's own account or on a creator's, run as paid media while keeping the original video and all of its likes, comments and shares. The ad points back to the real post rather than to a copy of it.

That is the whole idea. A normal ad starts at zero engagement and looks like an ad. A Spark Ad arrives carrying whatever the post has already earned, and keeps collecting it while the budget runs.

How do Spark Ads work?

The video stays where it is. Advertising spend is pointed at it, and everything that happens while the ad runs accrues to the original post, which keeps performing after the campaign stops.

• The post stays on the creator's account. Viewers see the creator's handle and profile, not an ad account they do not recognise.
• Engagement is cumulative. Views, likes, comments and shares from the paid run land on the original video and stay there.
• The comments stay open. This is a real advantage and a real risk, since the comment section is public and is not yours.
• Profile and follow routes stay live. People can tap through to the creator, which a standard in-feed ad does not offer in the same way.
• The video keeps working afterwards. Spend stops, the post remains, and the organic tail continues.

Spark Ads vs. standard TikTok ads

How do you get authorisation?

You cannot run somebody else's post as an ad just because you paid for the video. Permission is granted inside TikTok and it is time-limited.

1. The post owner generates an authorisation code for the specific video, choosing how long it stays valid.
2. They send the code to the advertiser, who adds it in Ads Manager so the video becomes available as ad creative.
3. The campaign runs against that post for as long as the authorisation lasts.
4. The window closes. When it expires the ad stops being eligible, and a new code is needed to continue.

For your own posts the step is trivial. For creator posts it is a commercial negotiation, and it is the part brands most often leave until too late. Agree the authorisation period in the brief, before the video is made, rather than after it performs well and the creator has every reason to reprice.

Where a creator collaboration is set up through TikTok's own creator tooling, the ad authorisation can be arranged as part of the project, which removes the awkward conversation entirely.

Why do brands use Spark Ads?

• They do not look like advertising. On a platform where people scroll past anything that feels produced, a real post from a real account holds attention longer.
• Social proof arrives with the ad. A video showing thousands of likes and an active comment section carries credibility that a fresh ad cannot manufacture.
• Organic signal tells you what to back. Rather than guessing which creative will work, you can put budget behind the posts that already proved themselves.
• The spend builds something that lasts. Followers, engagement and a video that keeps running after the campaign, instead of impressions that vanish.
• It is the obvious partner to creator content. A library of creator videos is only worth what you can distribute, and Spark Ads are the distribution.
• They connect to the shop. For brands selling through TikTok Shop, a Spark Ad can carry the product rather than just the message.

What goes wrong with Spark Ads?

• Authorisation expires mid-campaign. The ad stops serving, nobody notices for a day, and the best performer in the account is dark.
• The creator deletes the post. The ad depends on the original video existing. If it goes, so does the campaign.
• Comments turn. A public comment section on a product with a quality problem is a live liability, and it needs monitoring rather than ignoring.
• Backing one video and stopping. Creator content has a wide spread of outcomes. The method works when you test many posts and put weight behind the few that land.
• Treating authorisation as ownership. Permission to run the post as an ad is not permission to reuse the footage elsewhere. Usage rights for other channels are a separate agreement.
• Spending behind a product that cannot ship. Paid amplification on TikTok produces sharp demand spikes, and cancellations from a stockout hit the seller account rather than the agency.

FAQ

What are Spark Ads on TikTok?
Ads that run an existing TikTok post as paid media instead of uploading separate ad creative. The post stays on its original account, keeps its engagement, and continues to accumulate likes and comments while the ad runs.

Can I run a Spark Ad from a creator's account?
Yes, with their permission. The creator generates an authorisation code for that specific video and sets how long it is valid. Without the code the advertiser cannot use the post.

What happens when the authorisation expires?
The ad stops being eligible to serve and the campaign goes quiet. A new code from the post owner is needed to restart it, which is why the expiry date belongs in a calendar rather than in somebody's memory.

Do Spark Ads cost more than regular ads?
There is no separate charge for the format. You pay the media cost as usual, plus whatever you agreed with the creator for the content and the authorisation.

Do the views and likes from the ad stay on the post?
Yes, and that is the main reason to use the format. Engagement generated by paid spend lands on the original video and remains after the campaign ends, so the post keeps working organically.

Spark Ads are only as good as the pipeline of creator content behind them and the stock that can absorb what they do to demand. eBrands runs creator sourcing, paid amplification and the shop operation as one thing, in every market a brand sells in. See how we operate TikTok Shop.