Not able to verify Purchase Code with Item ID Please help me.

[webmagics]

$item_id = 'xxxxxxxxx';
$purchase_code = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxx';

$header   = array();
$header[] = 'Content-length: 0';
$header[] = 'Content-type: application/json; charset=utf-8';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.envato.com/v3/market/buyer/download?item_id=".$item_id."&purchase_code=".$purchase_code);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, "");
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec($ch);
curl_close($ch);

print_r($output);

[mgscoder]

Hi

You can check this helpfull reply from @baileyherbert

Purchase Code Verification

Sorry mate, my bad. I missed this mistake in your code: CURLOPT_HTTPHEADER => array( "Authorization" => "Bearer ".$key, "User-Agent" => "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)" ) …should be this instead (and enter a real user agent that describes what you are doing): CURLOPT_HTTPHEADER => array( "Authorization: Bearer $key", "User-Agent: Purchase code verification on is-best.net" )

Thanks

[baileyherbert]

Yeah, looks like you forgot to authenticate your API request with a personal token. You need to add the Authorization and User-Agent headers per the post linked by @mgscoder:

$header   = array();
$header[] = 'Content-length: 0';
$header[] = 'Content-type: application/json; charset=utf-8';
$header[] = 'Authorization: Bearer PERSONAL_TOKEN_HERE';
$header[] = 'User-Agent: Purchase code verification on mywebsite.com';

Here is a fully working code sample for verifying purchase codes, if you want to reference it:

How to verify a purchase code using the Envato API

This is a community guide for authors who want to implement purchase code verification on their items, websites, and applications. If you have any questions or feedback then please feel free to respond directly to this topic.  This topic is a wiki. All active members of the forums can edit it. Don’t hesitate to make corrections or add in any new information. All contributions are welcome! Just want some working code to get started quickly? There are some functi…

[webmagics]

Thank you @baileyherbert & @mgscoder
Your suggestion helps me lot to use API Programmaticaly.
Now, i am confused to use the API for my application.

I wanted to check the purchase code for specific Item.

1. https://build.envato.com/api/#market_0_Buyer_Download
2. https://build.envato.com/api/#market_0_Buyer_Purchase
   Which Application suits for my need.
   Please Suggest me
   Thank you

[baileyherbert]

Neither of those check purchase codes. What you want is the one called “Look up sale by code” (https://build.envato.com/api/#market_0_Author_Sale).

First, make sure to generate a personal token. This is an API key that will allow you to connect to the Envato API. You cannot connect without it.

Then check this post, it has everything you need in code: How to verify a purchase code using the Envato API