[Bitcoin-development] Standardizing automatic pre-negotiation of transaction terms with BIP70? (Emulating Amazon one-click purchase at all merchants)

[MⒶrtin HⒶboⓋštiak]

I still don't understand. The website can have this information
available. This is exactly what e-bay does - it displays shipping
information to my country before I do anything. What's the problem?

Also with other stuff, website can do it and browser extension can do
it too without messing with Bitcoin.

2015-02-10 11:41 GMT+01:00 Natanael <natanael.l at gmail.com>:
> Den 10 feb 2015 11:34 skrev "MⒶrtin HⒶboⓋštiak"
> <martin.habovstiak at gmail.com>:
>>
>> Why would anyone want to do anything about payment before choosing
>> what he wants to buy and for what price? I've never used Amazon but
>> isn't filling a form with shipping information enough?
>
> That's not what this is about.
>
> BIP70 isn't just payment, it is about communication the terms of the sale.
>
> Let's say you're visiting an international webshop. But they don't ship to
> your country. Wouldn't you want to know that before your start filling the
> cart? With this, your wallet / browser extension could tell you right away
> that you can't shop there. No time wasted!
>
> That's just one requirement of many where you would benefit from being told
> right away if it is acceptable for both parties or not.