user59556: I want to create an API that works for all brands of bitcoin.  Is there a way to use one general API used for all brands of bitcoins, or I must create every API for each brand? 

user59533: Each exchange ("brand" as you named it) provides its own API. Those are mostly similar, allowing access to wallet, history, transaction, ... but there are often small differences (like the return value, the params to provide) wich imply to write one API wrapper per exchange.
HTH

59556: <p>I want to create an API that works for all brands of bitcoin.  Is there a way to use one general API used for all brands of bitcoins, or I must create every API for each brand? </p>
 59533: <p>Each exchange ("brand" as you named it) provides its own API. Those are mostly similar, allowing access to wallet, history, transaction, ... but there are often small differences (like the return value, the params to provide) wich imply to write one API wrapper per exchange.</p>

<p>HTH</p>
