Every link format recognised

Bare addresses

An address with no link around it is matched anywhere in the message text.

Known-site links

Known sites are recognised by their domain; www. and other subdomains work the same.

Pasting a contract address
Paste a contract address or a recognised link and the bot replies with the coin's card. There is no scanner command.
The coin card
The card is built from a fixed set of rows in a fixed order. Rows the bot has nothing for are dropped.