Which clicks the column counts
CPC stands for cost per click, the amount an advertiser pays each time somebody taps an ad. It is not a price you set. It is the outcome of an auction you enter and a click rate you earn, which means an identical bid can produce very different click prices depending on how good the creative is. Every ad platform reports it, and most report more than one version, so check which clicks are being counted before you quote the number.
Open the account and you will usually find two. One counts any tap on the ad unit: the profile name, the caption expander, a swipe through a carousel, a tap to unmute. The other counts only the taps that sent someone to your site, often labelled link clicks or outbound clicks. That second one is the one to manage, and the first will always look cheaper, which is how reports end up accidentally flattering.
The auction and the creative both move it
Two things produce the figure and they pull in opposite directions. The auction decides what it costs to show your ad at all, and that rises with competition, narrow targeting and busy retail weeks. Your creative decides what share of those impressions turn into clicks. Cheap impressions with a weak click-through rate and dear impressions with a strong one can land on exactly the same click price, so the figure alone never tells you what to fix.
Numbers make it concrete. A video collecting 90,000 impressions and 1,800 link clicks on 1,350 dollars of spend runs at 75 cents a click, with a CPM of 15 dollars and a click rate of 2 percent. Change nothing but the opening and lift that click rate to 3 percent, and the click price drops to 50 cents at the same impression cost. Illustrative figures, but that is the lever.
When a falling click price is bad news
A cheap click is easy to manufacture, which is the trap. Curiosity openers that hide what the product is, vague claims, bait captions and broad interest audiences all pull traffic at a low price and bounce most of it straight back. The clicks are real. The intent is not. Nothing in the account looks wrong until the sales figures come in behind them.
So read it as a pair. If the click price falls while cost per acquisition rises, the creative is pulling in the wrong people and the cheap traffic is costing you money. If both fall together, the opening is doing real work. If the click price rises while cost per sale holds, you are simply paying more for a smaller number of better visitors, which is usually fine.
Diagnosing a rise and briefing the fix
When it climbs, isolate which half moved before you touch anything. Impression cost up with click rate flat is an auction story: more competitors, a seasonal peak, or an audience cut too narrow. Click rate down with impression cost flat is a creative story. Nothing much moved except one placement getting worse is a placement story, and you can exclude that placement and carry on. Ten minutes in the reports saves a week of guessing.
If it is creative, the repair is a clearer promise in the opening two seconds and a caption naming who the product is for. That is a briefing instruction rather than an editing one: ask creators to open on the problem instead of the product, to say the offer out loud, and to hand you several different first lines from the same shoot. A strong hook rate with no clicks behind it is a different fault, and worth separating before you rewrite anything.
How it's used
Cost per link click on the new batch is around a dollar, up from sixty cents last month, but impression prices barely moved, so this is a creative problem and not an auction one.
For this brief we care about clicks rather than views, so open by naming the problem in your first line and say the discount out loud before the demo starts.