It simple and free to do! you just need to download an app and follow these instructions:
DOWNLOAD NFC TOOLS
Follow these simple steps in NFC Tools
You program an NFC tag with an action, usually a with text, a URL to a profile page or a vCard file.
Someone taps your tag with their phone.
Their phone opens what you encoded (website, contact card, landing page, etc.) and they can save you in one click.