Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>PHP:</h2>

$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
 
$hash = $_POST[&#39;hash&#39;]; 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; (int) $_POST[&#39;platform_id&#39;], // Platform ID 
&nbsp;&nbsp;&nbsp;&#39;payment_id&#39; =&gt; (int) $_POST[&#39;payment_id&#39;], // currency ID 
&nbsp;&nbsp;&nbsp;&#39;order_id&#39; =&gt; $_POST[&#39;order_id&#39;], // Payment ID of your platform 
&nbsp;&nbsp;&nbsp;&#39;amount&#39; =&gt; $_POST[&#39;amount&#39;], // transaction amount 
&nbsp;&nbsp;&nbsp;&#39;txhash&#39; =&gt; $_POST[&#39;txhash&#39;], // Hash or transaction ID. You can find the transaction ID in the PassimPay transaction history in your account. 
&nbsp;&nbsp;&nbsp;&#39;address_from&#39; =&gt; $_POST[&#39;address_from&#39;], // sender address 
&nbsp;&nbsp;&nbsp;&#39;address_to&#39; =&gt; $_POST[&#39;address_to&#39;], // recipient address 
&nbsp;&nbsp;&nbsp;&#39;fee&#39; =&gt; $_POST[&#39;fee&#39;], // network fee 
]; 
 
if (isset($_POST[&#39;confirmations&#39;])) 
{ 
&nbsp;&nbsp;&nbsp;$data[&#39;confirmations&#39;] = $_POST[&#39;confirmations&#39;]; // number of network confirmations (Bitcoin, Litecoin, Dogecoin, Bitcoin Cash) 
} 
 
if (isset($_POST[&#39;tag&#39;])) 
{ 
&nbsp;&nbsp;&nbsp;$data[&#39;tag&#39;] = $_POST[&#39;tag&#39;]; // For Ripple XRP 
} 
 
$payload = http_build_query($data); 
 
if (!isset($hash) || hash_hmac( &#39;sha256&#39; , $payload, $apikey) != $hash) 
{ 
return false; 
} 
 
// payment credited 
// your code... 
&nbsp;

Processing notifications

To connect our API to your platform:

<ul>
	<li><a href="https://account.passimpay.io/login">Log in</a>&nbsp;or&nbsp;<a href="https://account.passimpay.io/register">sign up</a></li>
	<li>Go to the platform&nbsp;<a href="https://account.passimpay.io/platform/module">page</a></li>
	<li>Fill in the field &quot;Name&quot;</li>
	<li>Fill in the field &quot;URL-ADDRESS&quot;, and notifications on transactions will be sent to this address</li>
	<li>Press the &quot;Save&quot; button</li>
	<li>If you need to add one more platform, press the &quot;Create key&quot; button</li>
	<li>Press the &quot;Website parameters&quot; button</li>
	<li>In the resultant window, copy the &quot;Secret key&quot; and &quot;the platform ID&quot;</li>
</ul>

<img alt="" src="https://passimpay.io/img/developers_1_en.jpg" />

<img alt="" src="https://passimpay.io/img/developers_2_en.jpg" />

Currency ID is needed for the API requests

At the moment, our platform supports the following cryptocurrencies:

<ul>
	<li>Bitcoin&nbsp;BTC&nbsp;ID: 10</li>
	<li>Bitcoin&nbsp;(BEP20)&nbsp;BTC&nbsp;ID: 201</li>
	<li>Litecoin&nbsp;LTC&nbsp;ID: 30</li>
	<li>Bitcoin Cash&nbsp;BCH&nbsp;ID: 50</li>
	<li>Ethereum&nbsp;ETH&nbsp;ID: 20</li>
	<li>Ethereum&nbsp;(BEP20)&nbsp;ETH&nbsp;ID: 202</li>
	<li>Ripple&nbsp;XRP&nbsp;ID: 120</li>
	<li>Dogecoin&nbsp;DOGE&nbsp;ID: 40</li>
	<li>Tron&nbsp;TRX&nbsp;ID: 90</li>
	<li>Solana&nbsp;SOL&nbsp;ID: 60</li>
	<li>Tether&nbsp;(ERC20)&nbsp;USDT&nbsp;(Minimum deposit amount $30)&nbsp;ID: 70</li>
	<li>Tether&nbsp;(TRC20)&nbsp;USDT&nbsp;(Minimum deposit amount $10)&nbsp;ID: 71</li>
	<li>USDD&nbsp;(TRC20)&nbsp;USDD&nbsp;(Minimum deposit amount $10)&nbsp;ID: 233</li>
	<li>Tether&nbsp;(BEP20)&nbsp;USDT&nbsp;ID: 72</li>
	<li>Tether&nbsp;(Solana)&nbsp;USDT&nbsp;ID: 73</li>
	<li>Tether&nbsp;(Polygon)&nbsp;USDT&nbsp;ID: 74</li>
	<li>Tether&nbsp;(TON)&nbsp;USDT&nbsp;(Minimum deposit amount 1 USDT TON)&nbsp;ID: 75</li>
	<li>USD Coin&nbsp;(Polygon)&nbsp;USDC&nbsp;ID: 102</li>
	<li>Dai&nbsp;(Polygon)&nbsp;DAI&nbsp;ID: 237</li>
	<li>Dogwifhat&nbsp;(Solana)&nbsp;WIF&nbsp;ID: 241</li>
	<li>Bonk&nbsp;(Solana)&nbsp;BONK&nbsp;ID: 242</li>
	<li>USD Coin&nbsp;(Solana)&nbsp;USDC&nbsp;ID: 243</li>
	<li>Notcoin&nbsp;(TON)&nbsp;NOT&nbsp;ID: 244</li>
	<li>Binance Coin&nbsp;(BEP20)&nbsp;BNB&nbsp;ID: 130</li>
	<li>USD Coin&nbsp;(ERC20)&nbsp;USDC&nbsp;(Minimum deposit amount $30)&nbsp;ID: 100</li>
	<li>USD Coin&nbsp;(BEP20)&nbsp;USDC&nbsp;ID: 101</li>
	<li>FLOKI&nbsp;(BEP20)&nbsp;FLOKI&nbsp;ID: 240</li>
	<li>EOS&nbsp;(BEP20)&nbsp;EOS&nbsp;ID: 204</li>
	<li>Pepe&nbsp;(ERC20)&nbsp;PEPE&nbsp;(Minimum deposit amount $30)&nbsp;ID: 238</li>
	<li>FLOKI&nbsp;(ERC20)&nbsp;FLOKI&nbsp;(Minimum deposit amount $30)&nbsp;ID: 239</li>
	<li>Cardano&nbsp;(BEP20)&nbsp;ADA&nbsp;ID: 205</li>
	<li>Shiba Inu&nbsp;(BEP20)&nbsp;SHIB&nbsp;ID: 206</li>
	<li>Shiba Inu&nbsp;(ERC20)&nbsp;SHIB&nbsp;(Minimum deposit amount $30)&nbsp;ID: 207</li>
	<li>Dash&nbsp;DASH&nbsp;ID: 208</li>
	<li>Hashflow&nbsp;(ERC20)&nbsp;HFT&nbsp;(Minimum deposit amount $30)&nbsp;ID: 210</li>
	<li>dYdX&nbsp;(ERC20)&nbsp;DYDX&nbsp;(Minimum deposit amount $30)&nbsp;ID: 211</li>
	<li>Chainlink&nbsp;(ERC20)&nbsp;LINK&nbsp;(Minimum deposit amount $30)&nbsp;ID: 212</li>
	<li>Aave&nbsp;(ERC20)&nbsp;AAVE&nbsp;(Minimum deposit amount $30)&nbsp;ID: 213</li>
	<li>Curve DAO Token&nbsp;(ERC20)&nbsp;CRV&nbsp;(Minimum deposit amount $30)&nbsp;ID: 214</li>
	<li>Alchemy&nbsp;(ERC20)&nbsp;ACH&nbsp;(Minimum deposit amount $30)&nbsp;ID: 215</li>
	<li>Polygon&nbsp;MATIC&nbsp;ID: 61</li>
	<li>Polygon&nbsp;(ERC20)&nbsp;MATIC&nbsp;(Minimum deposit amount $30)&nbsp;ID: 216</li>
	<li>Dai&nbsp;(ERC20)&nbsp;DAI&nbsp;(Minimum deposit amount $30)&nbsp;ID: 217</li>
	<li>NEAR Protocol&nbsp;(BEP20)&nbsp;NEAR&nbsp;ID: 218</li>
	<li>Chainlink&nbsp;(BEP20)&nbsp;LINK&nbsp;ID: 219</li>
	<li>Cosmos&nbsp;(BEP20)&nbsp;ATOM&nbsp;ID: 220</li>
	<li>Aave&nbsp;(BEP20)&nbsp;AAVE&nbsp;ID: 221</li>
	<li>Trust Wallet&nbsp;(BEP20)&nbsp;TWT&nbsp;ID: 222</li>
	<li>Alchemy&nbsp;(BEP20)&nbsp;ACH&nbsp;ID: 223</li>
	<li>Polkadot&nbsp;(BEP20)&nbsp;DOT&nbsp;ID: 224</li>
	<li>Bahamut&nbsp;FTN&nbsp;ID: 236</li>
	<li>Polygon&nbsp;(BEP20)&nbsp;MATIC&nbsp;ID: 225</li>
	<li>Avalanche&nbsp;(BEP20)&nbsp;AVAX&nbsp;ID: 226</li>
	<li>Dai&nbsp;(BEP20)&nbsp;DAI&nbsp;ID: 227</li>
	<li>Flow&nbsp;(BEP20)&nbsp;FLOW&nbsp;ID: 228</li>
	<li>Zcash&nbsp;(BEP20)&nbsp;ZEC&nbsp;ID: 229</li>
	<li>Hashflow&nbsp;(BEP20)&nbsp;HFT&nbsp;ID: 230</li>
	<li>Kusama&nbsp;(BEP20)&nbsp;KSM&nbsp;ID: 231</li>
	<li>Solana&nbsp;(BEP20)&nbsp;SOL&nbsp;ID: 232</li>
	<li>Toncoin&nbsp;TON&nbsp;(Minimum deposit amount 0.1 TON)&nbsp;ID: 235</li>
</ul>

Quick API integration into your website

https://github.com/Passimpay/passimpay-api-python

API for Python

https://passimpay.io/en/help/what-web3-wallets-do-you-support

What web3 wallets do you support?

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>CURL:</h2>

curl -X POST -d &quot;payment_id=10&amp;platform_id=1&amp;order_id=1&amp;hash=a81983b1...tb8kfyhjd&quot; https://api.passimpay.io/getpaymentwallet

<h2>PHP:</h2>

$url = &#39;https://api.passimpay.io/getpaymentwallet&#39; 
$platform_id = 0 // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; // Secret key 
$payment_id = 10 // currency ID 
$order_id = &#39;45tv34-5Dfgfg6&#39; // Payment ID of your platform. Type string, maximum length 64, allowed characters &#39;A-Za-z0-9+/=-:.,&#39; 
 
$payload = http_build_query([&#39;payment_id&#39; =&gt; $payment_id, &#39;platform_id&#39; =&gt; $platform_id, &#39;order_id&#39; =&gt; $order_id]); 
$hash = hash_hmac(&#39;sha256&#39; , $payload, $apikey); 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;payment_id&#39; =&gt; $payment_id, 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;order_id&#39; =&gt; $order_id, 
&nbsp;&nbsp;&nbsp;&#39;hash&#39; =&gt; $hash, 
]; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close( $curl ); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[&#39;result&#39;]) &amp;&amp; $result[&#39;result&#39;] == 1) 
{ 
&nbsp;&nbsp;&nbsp;$address = $result[&#39;address&#39;]; 
&nbsp;&nbsp;&nbsp;$destinationTag = $result[&#39;destinationTag&#39;]; // For Ripple XRP, network TON 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
} 
&nbsp;

How to get the address for cryptocurrency payments

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

Request limit: once per second. Otherwise, the account will be blocked

<h2>CURL:</h2>

curl -X POST -d &quot;payment_id=10&amp;platform_id=1&amp;amount=1&amp;address_to=123456&amp;hash=a81983b1...tb8kfyhjd&quot; https://api.passimpay.io/withdraw

<h2>PHP:</h2>

$url = &#39;https://api.passimpay.io/withdraw&#39; ; 
$platform_id = 0 ; // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
$payment_id = 10 ; // currency ID 
$address_to = &#39;&#39; ; // recipient&#39;s wallet address. For Ripple XRP, network TON format: address : destinationTag 
$amount = 1 ; // payment amount 
$symbol = &#39;USD&#39; ; // Which currecny is the account created in. Lenght :3 character in uppercase. Not required 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;payment_id&#39; =&gt; $payment_id, 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;amount&#39; =&gt; $amount, 
&nbsp;&nbsp;&nbsp;&#39;address_to&#39; =&gt; $address_to, 
]; 
$payload = http_build_query($data); 
$hash = hash_hmac( &#39;sha256&#39; , $payload, $apikey); 
$data[&#39;hash&#39;] = $hash; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close( $curl ); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[&#39;result&#39;]) &amp;&amp; $result[&#39;result&#39;] == 1) 
{ 
&nbsp;&nbsp;&nbsp; $address_to = $result[&#39;address_to&#39;]; class=&quot;red&quot;&gt;], 
&nbsp;&nbsp;&nbsp;$payment_id = $result[&#39;payment_id&#39;]; 
&nbsp;&nbsp;&nbsp;$amount = $result[&#39;amount&#39;]; 
&nbsp;&nbsp;&nbsp;$txhash = $result[&#39;txhash&#39;]; // hash of the transaction in the passimpay system 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
}

Instant Payments

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>CURL:</h2>

curl -X POST -d &quot;platform_id=1&amp;hash=a81983b1...tb8kfyhjd&quot; https://api.passimpay.io/currencies

<h2>PHP:</h2>

$url = &#39;https://api.passimpay.io/currencies&#39; ; 
$platform_id = 0 ; // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
$payload = http_build_query([&#39;platform_id&#39; =&gt; $platform_id]); 
$hash = hash_hmac( &#39;sha256&#39; , $payload, $apikey); 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;hash&#39; =&gt; $hash, 
]; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close( $curl ); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[&#39;result&#39;]) &amp;&amp; $result[&#39;result&#39;] == 1) 
{ 
&nbsp;&nbsp;&nbsp;$payments = $result[&#39;list&#39;]; 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
} 
&nbsp;

Code examples to get a list of cryptocurrencies and their rates in USD

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>CURL:</h2>

curl -X POST -d &quot;platform_id=1&amp;hash=a81983b1...tb8kfyhjd&quot; https://api.passimpay.io/balance

<h2>PHP:</h2>

$url = &#39;https://api.passimpay.io/balance&#39; ; 
$platform_id = 0 ; // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
 
$payload = http_build_query([&#39;platform_id&#39; =&gt; $platform_id]); 
$hash = hash_hmac( &#39;sha256&#39; , $payload, $apikey); 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;hash&#39; =&gt; $hash, 
]; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close($curl); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[ &#39;result&#39; ]) &amp;&amp; $result[ &#39;result&#39; ] == 1) 
{ 
&nbsp;&nbsp;&nbsp;$balance = $result[&#39;balance&#39;]; 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
} 
&nbsp;

Get a balance

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>CURL:</h2>

curl -X POST -d &quot;platform_id=1&amp;txhash=vw45hbw45v&amp;hash=a81983b1...tb8kfyhjd&quot; https://api.passimpay.io/transactionstatus

<h2>PHP:</h2>

$url = &#39;https://api.passimpay.io/transactionstatus&#39; ; 
$platform_id = 0 ; // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
$txhash = &#39;erthbe46hw45tv34tyb6&#39; ; // hash of the transaction in the passimpay system 
 
$payload = http_build_query([&#39;platform_id&#39; =&gt; $platform_id, &#39;txhash&#39; =&gt; $txhash]); 
$hash = hash_hmac( &#39;sha256&#39; , $payload, $apikey); 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;txhash&#39; =&gt; $txhash, 
&nbsp;&nbsp;&nbsp;&#39;hash&#39; =&gt; $hash, 
]; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close( $curl ); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[ &#39;result&#39;]) &amp;&amp; $result[&#39;result&#39;] == 1) 
{ 
&nbsp;&nbsp;&nbsp;$approve = $result[&#39;approve&#39;]; // 0 - In progress, 1 - Completed, 2 - Error 
&nbsp;&nbsp;&nbsp;$payment_id = $result[&#39;payment_id&#39;]; 
&nbsp;&nbsp;&nbsp;$address_to = $result[&#39;address_to&#39;]; 
&nbsp;&nbsp;&nbsp;$amount = $result[&#39;amount&#39;]; 
&nbsp;&nbsp;&nbsp;$fee = $result[&#39;fee&#39;]; 
&nbsp;&nbsp;&nbsp;$txhash = $result[&#39;txhash&#39;]; 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
}

Get a transaction status

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>PHP:</h2>

$url = &#39;https://api.passimpay.io/createorder&#39; ; 
$platform_id = 1 ; // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
$order_id = &#39;45tv34-5Dfgfg6&#39; ; // Payment ID of your platform. Type string, maximum length 64, allowed characters &#39;A-Za-z0-9+/=-:.,&#39; 
$amount = &#39;100.00&#39; ; // type string, USD, decimals - 2;&nbsp;Please note that an invoice can be paid several times. 
$currencies = &#39;10,20,30&#39; ; // List the currency ID separated by commas. Not required 
$symbol = &#39;USD&#39; ; // Which currecny is the account created in. Lenght :3 character in uppercase. Not required 
$payload = http_build_query([ &#39;platform_id&#39; =&gt; $platform_id, &#39;order_id&#39; =&gt; $order_id, &#39;amount&#39; =&gt; $amount, &#39;currencies&#39; =&gt; $currencies, &#39;symbol&#39; =&gt; $symbol]); 
$hash = hash_hmac( &#39;sha256&#39; , $payload, $apikey); 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;order_id&#39; =&gt; $order_id, 
&nbsp;&nbsp;&nbsp;&#39;amount&#39; =&gt; $amount, 
&nbsp;&nbsp;&nbsp;&#39;currencies&#39; =&gt; $currencies, 
&nbsp; &nbsp;&#39;symbol&#39; =&gt; $symbol, 
&nbsp; &nbsp;&#39;hash&#39; =&gt; $hash, 
]; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close( $curl ); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[&#39;result&#39;]) &amp;&amp; $result[&#39;result&#39;] == 1) 
{ 
&nbsp;&nbsp;&nbsp;url = $result[&#39;url&#39;]; 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
}

Create an invoice link

Don&#39;t forget to specify the &quot;platform ID&quot; and the &quot;Secret key.&quot;

<h2>PHP:</h2>

$url = &#39;&#39;https://api.passimpay.io/orderstatus&#39; ; 
$platform_id = 1 ; // Platform ID 
$apikey = &#39;1111-2222-3333-4444-5555&#39; ; // Secret key 
$order_id = 1 ; // Payment ID of your platform. 
 
$payload = http_build_query([&#39;platform_id&#39; =&gt; $platform_id, &#39;order_id&#39; =&gt; $order_id]); 
$hash = hash_hmac( &#39;sha256&#39; , $payload, $apikey); 
 
$data = [ 
&nbsp;&nbsp;&nbsp;&#39;platform_id&#39; =&gt; $platform_id, 
&nbsp;&nbsp;&nbsp;&#39;order_id&#39; =&gt; $order_id, 
&nbsp;&nbsp;&nbsp;&#39;hash&#39; =&gt; $hash, 
]; 
 
$post_data = http_build_query($data); 
 
$curl = curl_init(); 
curl_setopt($curl, CURLOPT_HEADER, false); 
curl_setopt($curl, CURLOPT_HTTPHEADER, [&#39;Content-Type: application/x-www-form-urlencoded&#39;]); 
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data); 
curl_setopt($curl, CURLOPT_URL, $url); 
curl_setopt($curl, CURLOPT_POST, true); 
curl_setopt($curl, CURLOPT_ENCODING, &#39;gzip&#39;); 
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); 
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); 
$result = curl_exec($curl); 
curl_close( $curl ); 
 
$result = json_decode($result, true); 
 
// Response options 
// In case of success 
if (isset($result[&#39;result&#39;]) &amp;&amp; $result[&#39;result&#39;] == 1) 
{ 
&nbsp;&nbsp;&nbsp;$status = $result[&#39;status&#39;]; // paid, error, wait 
} 
// In case of an error 
else 
{ 
&nbsp;&nbsp;&nbsp;$error = $result[&#39;message&#39;]; // Error text 
} 
&nbsp;

Check invoice

<h2>For Merchants:</h2>

<h3>To enable payment acceptance via Metamask and other Web3 wallets, you need to:&nbsp;&nbsp; Log in to your account.</h3>

<img alt="" src="https://passimpay.io/img/faq/03.webp" />

<h3>Open the settings of the required project.</h3>

<img alt="" src="https://passimpay.io/img/web3_1.webp" />

<h3>Enable the display of the corresponding payment acceptance button.</h3>

<img alt="" src="https://passimpay.io/img/web3_2.webp" />

<h3>After that, on the payment page, the client will be able to pay via Metamask and other Web3 wallets.</h3>

<h2>For customers:</h2>

<h3>If your customer wants to make a payment via Metamask, they need to:&nbsp;&nbsp; Select the appropriate payment method on the payment page.</h3>

<img alt="" src="https://passimpay.io/img/web3_3.webp" />

<h3>Click &#39;connect&#39;.</h3>

<img alt="" src="https://passimpay.io/img/web3_4.webp" />

<h3>And make the payment.</h3>

<img alt="" src="https://passimpay.io/img/web3_5.webp" />

How to connect a Metamask e-wallet for payments

&lt;p&gt;https://passimpay.io/api-doc&lt;/p&gt;

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PHP:

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