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POusing POST JSON data with PHP cURL. Cannot get response
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copied!<p>Hi I'm trying to POST some data in an array using JSON to receive a response and output the response. So far I have followed all the parameters closely but it fails to fetch the data.</p> <p>I am using the Coinbase API to 'generate' a button <a href="https://coinbase.com/api/doc/1.0/buttons.html" rel="nofollow">https://coinbase.com/api/doc/1.0/buttons.html</a></p> <p>I have also put the correct API in the $ch variable below as per this page</p> <p><a href="https://coinbase.com/docs/api/authentication" rel="nofollow">https://coinbase.com/docs/api/authentication</a></p> <p>It fails to fetch anything back. I have posted the correct details to get a response with some data but it fails, any ideas?</p> <p>Here is my code</p> <pre><code><?php $data = array( "button" => array( "name" => "Product Name", "price_string" => "1.23", "price_currency_iso" => "USD", "custom" => "Order 123", "description" => "Sample description", "type" => "buy_now", "style" => "custom_large" ) ); $json_data = json_encode($data); $ch = curl_init('https://coinbase.com/api/v1/buttons?api_key=MYAPIKEY'); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_HEADER, false); curl_setopt($ch, CURLOPT_POSTFIELDS, $json_data); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_HTTPHEADER, array( 'Content-Type: application/json', 'Content-Length: ' . strlen($json_data)) ); $output = curl_exec($ch); $result = json_decode($output); echo $result->button->type; ?> </code></pre>

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