Performance marketing is a model where advertisers pay for outcomes instead of impressions. Rather than buying exposure and hoping it works, the advertiser pays when a specific result happens: an app is installed, a lead is captured, a sale is made. This shifts the risk toward the channel delivering the result and makes every dollar of spend traceable to something measurable, which is why it dominates mobile user acquisition.

How it works

A performance campaign defines the result worth paying for, sets a price for it, and then tracks whether it happens. Tracking is the part that makes the model possible. A postback fires when a user completes the agreed action, and a Mobile Measurement Partner (MMP) attributes that action back to the ad and network that drove it. Without reliable attribution, an advertiser cannot know which source earned the payment, so measurement infrastructure sits at the center of the model.

The pricing models

• CPI (Cost Per Install). The advertiser pays for each app install, the standard currency of mobile user acquisition.

• CPA (Cost Per Action). Payment triggers on a defined action, such as a registration, tutorial completion, or purchase.

• CPL. Payment for each qualified lead, common where a sign-up is the goal.

• CPS. Cost per sale, where the advertiser pays a share only when a purchase closes.

Why it matters to publishers

Advertisers judge performance channels on efficiency, usually through ROAS (Return On Ad Spend), which compares revenue earned to money spent. For publishers and traffic sources, that scrutiny is an opportunity: a channel that reliably delivers real actions at a fair price earns repeat budget. It also rewards quality over volume, because a source that sends users who install but never engage will show poor downstream numbers and lose the spend. The model pays the sources that actually produce results, so a publisher that consistently drives real actions holds onto budget while weaker sources are cut.

Offerwalls as a performance channel

An offerwall is performance marketing by design. Advertisers list offers, and they pay only when a user completes one, whether that is an install, a sign-up, or an in-game milestone. There is no charge for a user who merely sees the offer. That makes the offerwall a clean fit for performance budgets, since every payout maps to a verified action tracked through the same postbacks and attribution the rest of the channel relies on. For publishers, it turns engaged users into completed offers that advertisers are willing to pay for.

Common misconceptions

• Performance marketing means cheap. It means accountable. Paying only for results can cost more per action than buying impressions, but the spend is tied to outcomes.

• Attribution is automatic. Results only count if they are tracked correctly, which is why postbacks and an MMP are part of every serious campaign.

• All actions are equal. An install is not a paying user. Advertisers increasingly pay on deeper actions to make sure the results they buy have real value.