#!/bin/bash
PUBLIC_KEY='your_public_key'
PRIVATE_KEY='your_private_key'
API_URL='https://www.liqpay.ua/api/request'
JSON="{ 
	\"action\" : \"confirm\",
    \"version\" : 3,
    \"public_key\" : \"${PUBLIC_KEY}\", 
    \"confirm_token\" : \"JmV2qDgC3LotB8njGDcEYjHFpmpAZR\", 
    \"card_cvv\" : \"123\"
}"
# DATA is base64_encode result from JSON string
DATA=$(echo -n ${JSON} | base64)
# SIGNATURE is base64 encode result from sha1 binary hash from concatenate string ${PRIVATE_KEY}${DATA}${PRIVATE_KEY}
SIGNATURE=$(echo -n "${PRIVATE_KEY}${DATA}${PRIVATE_KEY}" | openssl dgst -binary -sha1 | base64)
# REQ is json response from liqpay
REQ=$(curl --silent -XPOST ${API_URL} --data-urlencode data="${DATA}" --data-urlencode signature="${SIGNATURE}")
echo "Result: ${REQ}"

$liqpay = new LiqPay($public_key, $private_key);
$res = $liqpay->api("request", array(
'action'  => 'confirm',
'version' => '3',
'confirm_token'   => 'JmV2qDgC3LotB8njGDcEYjHFpmpAZR',
'card_cvv'     => '123'
));

HashMap<String, String> params = new HashMap<String, String>();
params.put("action", "confirm");
params.put("version", "3");
params.put("confirm_token", "JmV2qDgC3LotB8njGDcEYjHFpmpAZR");
params.put("card_cvv", "123");

LiqPay liqpay = new LiqPay(PUBLIC_KEY, PRIVATE_KEY);
HashMap<String, Object> res = liqpay.api("request", params);   
System.out.println(res.get("status"));

liqpay = LiqPay(public_key, private_key)
res = liqpay.api("request", {
"action"  : "confirm",
"version" : "3",
"confirm_token"   : "JmV2qDgC3LotB8njGDcEYjHFpmpAZR",
"card_cvv"     : "123"
})

liqpay = Liqpay::Liqpay.new(
:public_key  => 'public_key',
:private_key => 'private_key'
)
res = liqpay.api("request", {
:action  => "confirm",
:version => "3",
:confirm_token   => "JmV2qDgC3LotB8njGDcEYjHFpmpAZR",
:card_cvv     => "123"
})

LiqPay = liqpay:init(PublicKey, PrivateKey),
Res = liqpay:api("request", [
{<<"action">>, <<"confirm">>},
{<<"version">>, <<"3">>}, 
{<<"confirm_token">>, <<"JmV2qDgC3LotB8njGDcEYjHFpmpAZR">>}, 
{<<"card_cvv">>, <<"123">>}, 
], LiqPay)

var LiqPay = require('liqpay');
var liqpay = new LiqPay(public_key, private_key);
liqpay.api("request", {
"action"  : "confirm",
"version" : "3",
"confirm_token"   : "JmV2qDgC3LotB8njGDcEYjHFpmpAZR",
"card_cvv"     : "123"
}, function( json ){
console.log( json.status );
});

my $liqpay = Liqpay->new($public_key,$private_key);
my $res = $liqpay->api("request",
{
'action'  => 'confirm',
'version' => '3',
'confirm_token'   => 'JmV2qDgC3LotB8njGDcEYjHFpmpAZR',
'card_cvv'     => '123'
}
);

var c = liqpay.New("my_public_key", "my_private_key", nil)
// Creating the request map with all necessary parameters
request:=map[string]interface{}{
    "action": "confirm",
    "version": 3,
    "public_key": "my_public_key",
    "confirm_token": "JmV2qDgC3LotB8njGDcEYjHFpmpAZR",
    "card_cvv": "123",
}

resp, err := c.Send("request", request)
    if err != nil {
        fmt.Printf("error %v", err.Error())
        return
    }

fmt.Printf("response: %#v", resp)