The Great Kiwi Crypto Map is a Google Map view of all the known businesses that accept Bitcoin, Ethereum or other crypto directly as a payment option in NZ.
Since 2017, it has already been possible to buy & sell goods and services in NZ with crypto, using crypto debit cards, however this relies on intermediaries.
Accepting crypto as payment in New Zealand can be done by the use of a crypto friendly payment system, on top of your existing payment merchant machine.