Also known as a clickthrough agreement and clickwrap license. A form of agreement used for software licensing, websites, and other electronic media. It requires the user to agree to terms and conditions before using a website or completing an installation or online purchase process. These agreements typically present the terms and conditions followed by a check box with the words "I agree" or "I accept" that the user must click.

Some examples of transactions that would require the user's assent to a clickwrap agreement are:

Clickwrap agreements must still meet the criteria for enforceability for unilateral form contracts and not all of their terms may be enforceable.

For more information on clickwrap agreements, see Standard Document, Website Terms of Use: Contract Formation.