Bitpay hasn't worked for me in months. No "send to" address displays in the payment form.
The answer is in this thread:
https://bitcointalksearch.org/topic/online-bitcoin-wallet-for-bitpay-2736694
(You need to hack the payment URL and then extract the payment address and amount.)
You have to open an account to them or have a compatible wallet with their system to scan the code. At the moment, the only one i can find is Copay.
Electrum understands the "payment protocol" faux-URL.
https://support.bitpay.com/hc/en-us/articles/115005559826
So stupid.
Here is how I use Bitpay now that they made their system unpayable.
1. Open invoice and see it's Bitpay.
2. Close Bitpay invoice window.
3. Choose a different service that doesn't use Bitpay or just use a credit card.
.
