A little help with API's please

[nemgun]

You should create classes like here: https://github.com/nemgun32/Exchange-API-Tutorial
And use them to query the prices, then you can easily querry annother API as the first one is contained inside the object.
Use the nova library, you will get all the informations you need, except private API.

In your case it is :

Code:

<?php
include('nova.php');

// First init the class
$nova = new nova();

//Now select the pairs you want
$pair = array('BTC_XRBC', 'BTC_POSIV');
$info = $nova->getTickerData($pair);

var_dump($info); //you will have an idea of the data there

// Table now
echo '<table><tbody><tr>';
foreach ($info[0][0] as $key => $value) {
	echo '<th>'. $key . '</th>';
}
echo '</tr>';

// Note that it is possible to change the returned responce from getTickerData to form a nice Array with clear data, but it is not the aim of the repo
for ($i=0; $i < count($info) ; $i++) { 
	echo '<tr>';
	for ($e=0; $e < count($info[$i]); $e++) { 
		foreach ($info[$i][$e] as $key => $value) {
		echo '<td>' . $value . '</td>';
		}	
	}
	echo '</tr>';
}
echo '</tbody></table>';


?>

[1714888897]

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[1714888897]

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[1714888897]

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[1714888897]

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[freemanjackal]

i guess you are learning php programming, you should learn to differ array from object and how to access them, php doc will be very usefull, you should have it on  hand

[nemgun]

i guess you are learning php programming, you should learn to differ array from object and how to access them, php doc will be very usefull, you should have it on  hand

Yes, but it is easy to have detailled informations about the variables we use, var_dump(expression) is made for that, it gives the whole structure of the expression (can be a variable, but can be something else) with the type of each compenent, i use to debug using it.
So if you put var_dump each time you have a problem with a variable, you will know if it is an array, object, string, bool ...
Then you can easily walk into it. The previous example was to help you figure out how many types of variables you are crossing, but the class i sent you will directly return the required data.

[BitQuark]

This is one I have working from coinmarketcap.com API request.

status.php

Code:

<?php

$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,'https://api.coinmarketcap.com/v1/ticker/bitquark/');
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,10);
curl_setopt($ch,CURLOPT_TIMEOUT,10);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);

$result = curl_exec($ch);
curl_close($ch);
$data = json_decode($result,true);

$name = $data[0]['name'];
$symbol = $data[0]['symbol'];
$rank = number_format($data[0]['rank']);
$priceBTC = number_format($data[0]['price_btc'], 8);
$priceUSD = number_format($data[0]['price_usd'], 4);
$dayVolume = number_format($data[0]['24h_volume_usd'], 2);
$marketCap = number_format($data[0]['market_cap_usd'], 2);
$totalSupply = number_format($data[0]['total_supply'], 2);
$percentChange1Hr = number_format($data[0]['percent_change_1h'], 2);
$percentChange24Hr = number_format($data[0]['percent_change_24h'], 2);
$percentChange7Days = number_format($data[0]['percent_change_7d'], 2);
$lastUpdated = $data[0]['last_updated'];


?>
<b>Name :</b>	<?php echo "$name";?>
<br>
<b>Symbol :</b>	<?php echo "$symbol";?>
<br>
<b>Ranking :</b>	<?php echo "$rank";?>
<br>
<b>Price BTC :</b>	<?php echo "$priceBTC";?> BTC
<br>
<b>Price USD :</b>	$<?php echo "$priceUSD";?> USD
<br>
<b>24hr Volume :</b>	$<?php echo "$dayVolume";?> USD
<br>
<b>Market Cap :</b>	$<?php echo "$marketCap";?> USD
<br>
<b>Total Supply :</b>	<?php echo "$totalSupply";?> BTQ
<br>
<b>Percent Change 1hr :</b>	<?php echo "$percentChange1Hr";?> %
<br>
<b>Percent Change 24hr :</b>	<?php echo "$percentChange24Hr";?> %
<br>
<b>Percent Change 7 Days:</b>	<?php echo "$percentChange7Days";?> %
<br>
<b>Last Updated :</b>	<?php echo date('r', $lastUpdated);?>

[pornluver]

Can anyone tell me why this doesn't work?

https://novaexchange.com/remote/v2/markets/BTC

[pooya87]

Can anyone tell me why this doesn't work?

https://novaexchange.com/remote/v2/markets/BTC

because that page does NOT exist! in other words novaexchange has not defined anything in that link. remove the /BTC from the end and it will work, giving you all the markets available then in your code loop through the JSON response and put an if for each of them checking to see if the "basecurrency" is equal to "BTC".

also please don't bump old topics to ask a different question