"how can i find out how much bitcoin is received on a specific address, from a website/service"
the answer
blockchain.info
use this API
http://blockchain.info/q/getreceivedbyaddress/
it displays the results in satoshi's so you have to divide the number by 100,000,000
if your using PHP
Code:
$url = 'http://blockchain.info/q/getreceivedbyaddress/1BtCAddressYOUChooseHERE";
$contents = file_get_contents($url);
$Satoshi=100000000;
$contents /= $Satoshi;
echo "BTC received: ";
echo $contents;
?>
$contents = file_get_contents($url);
$Satoshi=100000000;
$contents /= $Satoshi;
echo "BTC received: ";
echo $contents;
?>
