cpa (cost per action) refers to a digital advertising payment model where businesses pay only for specific actions taken by a user, such as a purchase, sign-up, or download, resulting from a marketing effort.
Example: A company specializing in accounting software partners with a professional services firm to promote its product. In their partnership agreement, they use a CPA model, agreeing that the software company will pay the services firm a pre-determined fee for every new customer that signs up for their software through the partnership's marketing efforts. This could involve users signing up for a free trial or purchasing a subscription after clicking on a link provided by the services firm.
Understanding cpa (cost per action) helps businesses meticulously allocate their marketing budgets, foster more productive partnerships, and tailor strategies to pursue and reward actions that directly contribute to revenue and growth.