Cost per action

Cost per acquisition (CPA), also known as pay per acquisition (PPA) and cost per conversion, is an online advertising pricing model where the advertiser pays for each specified acquisition - for example, an impression, click, form submit (e.g., contact request, newsletter sign up, registration etc.), double opt-in or sale.

Cost per action

Cost per acquisition (CPA), also known as pay per acquisition (PPA) and cost per conversion, is an online advertising pricing model where the advertiser pays for each specified acquisition - for example, an impression, click, form submit (e.g., contact request, newsletter sign up, registration etc.), double opt-in or sale.