We all know that bitcoins price changes quickly because of its demand So if some online shop sells products and pricing it in bitcoin,
How can we price it ? Should the price change also like btc?
You can use a bitcoin widget code, something like this:
https://code.tutsplus.com/tutorials/adding-bitcoin-payment-processing-to-your-website--net-33098You don't need to set the price in BTC but have a price in USD or your local currency that's stable and the code will convert the amount into BTC and the user can then buy the specified product from your website. You would need to exchange it then via the bitcoin exchange websites to earn fiat.