41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
<?php
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// Function to get pair address for a token paired with USDC using Dexscreener API
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function getPairAddress($tokenSymbol) {
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// Dexscreener Search API URL
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$searchApiUrl = "https://api.dexscreener.com/latest/dex/search?q=" . urlencode($tokenSymbol);
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// Initialize cURL session for the search API
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$ch = curl_init();
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// Set the URL and other options for the cURL session
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curl_setopt($ch, CURLOPT_URL, $searchApiUrl);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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// Execute the cURL session and store the result
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$searchResponse = curl_exec($ch);
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// Check for errors in cURL execution
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if ($searchResponse === false) {
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echo 'cURL Error: ' . curl_error($ch);
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return null;
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}
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// Decode the JSON search response
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$searchData = json_decode($searchResponse, true);
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$pairs = $searchData['pairs'];
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$highestPair = $pairs[0];
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foreach($pairs as $pair){
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$vol = $pair["volume"]["h24"];
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if($vol > $highestPair["volume"]["h24"]){
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$highestPair =$pair;
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}
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}
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echo json_encode($highestPair);
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// Return null if no pair found
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return null;
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}
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?>
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