jwplayer.key = "YOUR_8_OR_40_CHARACTER_LICENSE_KEY"; jwplayer("my-video-player").setup( file: "https://example.com", width: "100%", aspectratio: "16:9" ); Use code with caution. Mobile SDK Deployment (iOS & Android)
How a works depends on whether you are using a cloud-hosted or self-hosted setup. The key serves as an authentication token that unlocks specific player features—such as analytics, custom branding, and advertising—based on your subscription tier. How to Use the License Key jwplayer license key work
: Your key is restricted to specific domains, and you are testing on a new or local domain. jwplayer