In this case, I've chosen to have all the messages show up with the user having to confirm with the send button. However, this isn't necessary for all information. I've built a shortcut that can take contact data, put it in a message, and send it to a predetermined number without a preview showing.

here it is: https://www.icloud.com/shortcuts/a62bc8f849ff4534a4a77812302...

(it sends to a dummy number)