The following information is an overview of basic payment form. You must create a form using the POST method and pointing to https://www.coin2send.com/sci
<form method="POST" action="https://www.coin2send.com/sci">
<input type="hidden" name="account" value="MY_USERNAME">
<input type="hidden" name="store" value="MY STORE NAME">
<input type="hidden" name="amount" value="0.00025675">
<input type="hidden" name="currency" value="BTC">
<input type="hidden" name="memo" value="Invoice #123">
<input type="hidden" name="custom_1" value="CUSTOM DATA 1">
<input type="hidden" name="custom_2" value="CUSTOM DATA 2">
<input type="hidden" name="custom_3" value="CUSTOM DATA 3">
<input type="hidden" name="custom_4" value="CUSTOM DATA 4">
<input type="hidden" name="success_url" value="http://www.yoursite.com/success.php">
<input type="hidden" name="fail_url" value="http://www.yoursite.com/cancel.php">
<input type="hidden" name="status_url" value="http://www.yoursite.com/status.php">
<button>Pay now!</button>
</form>
Table of parameters
| Parameter name | Required? | Details |
|---|---|---|
| account | Yes | Your Coin2Send username. |
| store | Yes | The name of your store or website (50 chars max.) |
| amount | Yes | The price of item, up to 8 decimals for cryptocurrencies. Example: 0.00000531 |
| currency | Yes | The currency that you would like to use in. Example: BTC, USD |
| memo | Yes | Description of item to purchase (50 max characaters). Example: Golden membership |
| custom_1, custom_2... custom_4 | No | These are custom parameters that will be sent back to your status_url. |
| success_url | No | The URL where the user will be redirected after the payment has been completed. |
| fail_url | No | The URL where the user will be redirected after the payment has been failed or cancelled by customer. |
| status_url | No | The URL where the result details will be POSTed back. |
Table of Result Parameters
| Parameter name | Sent back | Details |
|---|---|---|
| account | Always | The receiver of the payment. Your Coin2Send username. |
| amount | Always | The price of the item. This amount will be transerred to your account. |
| currency | Always | The currency used to pay the item. Example: BTC, ETH, LTC, USDT |
| memo | Always | Description or note about the item purchased. |
| custom_1, custom_2... custom_4 | When set in payment form | If you have set any custom parameter, they will be sent back unchanged. |
| customer | Always | Username of member who made the payment. |
| transaction_id | Always | The unique ID for each transaction. You will see this ID in your transaction history. |
| hash | Always | 128 bit MD5 message digest value to verify the authenticity of the payment. |
When a payment is completed, you will receive a security hash which is generated using the following formula:
MD5(transaction_id.':'.account.':'.customer.':'.amount.':'.currency.':'.sci_password)Note: you can set your sci_password in your account panel.
In your status script, you can generate this hash and check if the payment is valid. Below you can find an example in PHP:
<?php
$sci_password = "Your SCI Password Here";
$hash = md5($_POST['transaction_id'].':'.$_POST['account'].':'.$_POST['customer'].':'.$_POST['amount'].':'.$_POST['currency'].':'.$sci_password);
if($hash == $_POST['hash']){
//Payment is valid
}else{
//Payment is invalid
}Currencies supported
| Currency Code | Name |
|---|---|
| BTC | Bitcoin |
| USD | United State Dollar |
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