Addon

Do I need a separate license for each addon?

Yes, you need to purchase separate licenses for each addon. Please refer to our pricing page: Dynamic Web Twain Pricing - Dynamsoft.

Multiple license keys can be separated with semicolons and included in the file dynamsoft.webtwain.config.js.

Starting in Dynamic Web TWAIN 17.0, we added a new licensing mode for the Per Client Device license. By setting an organizationID/Handshake Code, the application does not need to change if multiple license items are added.

Please check here for more information on licenses and here for Organization ID and Handshake Code.