Official PHP library of CryptAPI
PHP >= 5.6
ext-curl
composer require cryptapi/php-cryptapi
<?php
require 'vendor/autoload.php'; // Where your vendor directory is
$ca = new CryptAPI\CryptAPI($coin, $my_address, $callback_url, $parameters, $cryptapi_params);
$payment_address = $ca->get_address();Where:
$coin is the coin you wish to use, from CryptAPI's supported currencies (e.g 'btc', 'eth', 'erc20_usdt', ...)
$my_address is your own crypto address, where your funds will be sent to
$callback_url is the URL that will be called upon payment
$parameters is any parameter you wish to send to identify the payment, such as ['order_id' => 1234]
$cryptapi_params parameters that will be passed to CryptAPI (check which extra parameters are available here: https://cryptapi.io/docs/#/Bitcoin/btccreate)
$payment_address is the newly generated address, that you will show your users
The URL you provided earlier will be called when a user pays, for easier processing of the request we've added the process_callback helper
<?php
require 'vendor/autoload.php'; // Where your vendor directory is
$payment_data = CryptAPI\CryptAPI::process_callback($_GET);The $payment_data will be an array with the following keys:
address_in - the address generated by our service, where the funds were received
address_out - your address, where funds were sent
txid_in - the received TXID
txid_out - the sent TXID or null, in the case of a pending TX
confirmations - number of confirmations, or 0 in case of pending TX
value - the value that your customer paid
value_coin - the value that your customer paid, in the main coin denomination (e.g BTC)
value_forwarded - the value we forwarded to you, after our fee
value_forwarded_coin - the value we forwarded to you, after our fee, in the main coin denomination (e.g BTC)
coin - the coin the payment was made in (e.g: 'btc', 'eth', 'erc20_usdt', ...)
pending - whether the transaction is pending, if false means it's confirmed
plus, any values set on $params when requesting the address, like the order ID.
From here you just need to check if the value matches your order's value.
<?php
require 'vendor/autoload.php'; // Where your vendor directory is
$ca = new CryptAPI\CryptAPI($coin, $my_address, $callback_url, $parameters);
$data = $ca->check_logs();Same parameters as before, the $data returned can be checked here: https://cryptapi.io/docs/#/Bitcoin/btclogs
Need help?
Contact us @ https://cryptapi.io/contact/