<?php
$_POST = [
    'event'                             => 'subscription-payment',
    'mode'                              => 'live',
    'payment_processor'                 => 'stripe',
    'is_rebill'                         => 1,
    'amount'                            => 9.99,
    'quantity'                          => 1,
    'buyer_ip'                          => '196.215.215.215',
    'buyer_first_name'                  => 'Ruggero',
    'buyer_last_name'                   => 'Sandri-Boriani',
    'buyer_email'                       => 'ruggero@sandri.com',
    'vendor_first_name'                 => 'Digital',
    'vendor_last_name'                  => 'Kickstart',
    'vendor_email'                      => 'support@digitalkickstart.com',
    'billing_address_1'                 => '',
    'billing_address_2'                 => '',
    'billing_city'                      => '',
    'billing_state'                     => '',
    'billing_zip'                       => '',
    'billing_country'                   => '',
    'shipping_address_1'                => '',
    'shipping_address_2'                => '',
    'shipping_city'                     => '',
    'shipping_state'                    => '',
    'shipping_zip'                      => '',
    'shipping_country'                  => '',
    'transaction_id'                    => 'PK-TN0LNO7XWR',
    'invoice_id'                        => 'PK-PZ1WK636WR',
    'tracking_id'                       => 216,
    'transaction_time'                  => 1469014598,
    'product_id'                        => 2354,
    'product_name'                      => 'SEO Snapshot - Main',
    'campaign_id'                       => 215,
    'campaign_name'                     => 'SEO Snapshot',
    'affiliate_first_name'              => 'Bob',
    'affiliate_last_name'               => 'Jones',
    'affiliate_email'                   => 'bob@jones.com',
    'affiliate_commission_amount'       => 4.99,
    'affiliate_commission_percent'      => 50,
    'ref_affiliate_first_name'          => null,
    'ref_affiliate_last_name'           => null,
    'ref_affiliate_email'               => null,
    'ref_affiliate_commission_amount'   => null,
    'ref_affiliate_commission_percent'  => null,
    'buyer_tax_number'                  => null,
    'buyer_tax_name'                    => null,
    'tax_transaction_id'                => null,
    'tax_amount'                        => null,
    'tax_percent'                       => null,
    'coupon_code'                       => '',
    'coupon_type'                       => '',
    'coupon_rate'                       => '',
    'custom_var1'                       => 123,
    'custom_var2'                       => 'email@user.com',
    'licenses'                          => ['HPLD-XSQW-KDW3-8HTD', 'AWDF-XADWR-HYTF-4T7B'],
    'hash'                              => '9f02b0208c3eb0710d57b05a61d9f411d023fca6'
    'verification_code'                 => 'e2288202ad23b877c3498a6db6214b5a417b75a4'
];

<?php
function is_valid_ipn($data, $secret_key) {
        // Hash received
        $ipnHash = $data['hash'];

        // Unset encrypted keys
        unset($data['hash'], $data['verification_code']);

        // Trim and ommit empty/null values from the data
        $data = array_filter(array_map('trim', $data));

        // Alphabetically sort IPN parameters by their key. This ensures
        // the params are in the same order as when Paykickstart 
        // generated the verification code, in order to prevent 
        // hash key invalidation due to POST parameter order.
        ksort($data, SORT_STRING);

        // Implode all the values into a string, delimited by "|"
        // Generate the hash using the imploded string and secret key
        $hash = hash_hmac( 'sha1', implode("|", $data), $secret_key );
       
        return $hash == $ipnHash;
}

<?php
$_POST = [
    'amount'                            => 9.99,
    'buyer_first_name'                  => 'Ruggero',
    'buyer_last_name'                   => 'Sandri-Boriani',
    'tracking_id'                       => 216,
    'transaction_time'                  => 1469014598,
    'product_name'                      => 'SEO Snapshot - Main',
    'campaign_name'                     => 'SEO Snapshot',
    'affiliate_first_name'              => 'Bob',
    'affiliate_last_name'               => 'Jones',
    'affiliate_email'                   => 'bob@jones.com',
    'affiliate_commission_amount'       => 4.99,
];

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "licenses/data";
$url = $base_url . $route;


//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'license_key' => 'D3WS-UCTG-IDFZ-ASHU'
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 0,
  "message": "",
  "data": {
    "license_key": "D3WS-UCTG-IDFZ-ASHU",
    "purchase_id": "PK-P0DHYTR0WZ",
    "product_id": 1234,
    "status": 1,
    "guid": null
  }
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "licenses/status";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'license_key' => 'D3WS-UCTG-IDFZ-ASHU'
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "",
  "data": {
    "valid": 1,
    "active": 1
  }
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "licenses/activate";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'license_key' => 'D3WS-UCTG-IDFZ-ASHU',
    'guid' => '46B4560CC-128A-6EDA-439F-80623S7A'
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "",
  "data": {
    "license_key": "A4FE-UPYH-EN5Z-PW5E",
    "status": 1,
    "guid": "46B4560CC-128A-6EDA-439F-80623S7A"
  }
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "licenses/clear";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'license_key' => 'D3WS-UCTG-IDFZ-ASHU',
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "License successfully cleared.",
  "data": []
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "licenses/enable";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'license_key' => 'D3WS-UCTG-IDFZ-ASHU'
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "License successfully enabled.",
  "data": []
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "licenses/disable";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'license_key' => 'D3WS-UCTG-IDFZ-ASHU'
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "License successfully disabled.",
  "data": []
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "subscriptions/cancel";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'invoice_id' => 'PK-PORW20JQE5',
    'cancel_at'  => 1535702710,
    'fire_event' => 1,
    'charge_overage' => 1
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "Subscription was cancelled"
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "subscriptions/re-activate";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'invoice_id' => 'PK-PORW20JQE5',
    'date'  => 1535702710,
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "code": 200,
  "status": true,
  "message": "Subscription was re-activated"
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "subscriptions/change";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token'    => '3A0GTRFIJHYE',
    'invoice_id'    => 'PK-PORW20JQE5',
    'product_id'    => 2759,
    'charge_date'   => 1578827340,
    'first_charge'  => 10,
    'allowed_units' => 1000
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "code": 200,
  "message": "Subscription was changed"
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "subscriptions/usage";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token'    => '3A0GTRFIJHYE',
    'invoice_id'    => 'PK-PORW20JQE5',
    'units'         => 100,
    'notes'         => 'Generated a PDF Report'
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
    "status_code": 200,
    "units_remaining": 300,
    "units_consumed": 700,
    "units_included": 1000
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "purchase";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    "auth_token" => "DLFJKGHW9834",
    "product" => 123456789,
    "plan" => 123456789,
    "first_name" => "Jack",
    "last_name" => "Sparrow",
    "email" => "jack@sparrow.com",
    "stripeToken" => "tok_1DrPnbGHbWjVjDgKnht3VpQW",
    "is_recurring" => 1,
    "price" => 12,
    "recurring_freq" => 1,
    "recurring_freq_type" => "day",
    "cycles" => 3,
    "ccNum" => 1985,
    "ccExpireYear" => 2020,
    "ccExpireMonth" => 12
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "data": {
    "event": "sales",
    "mode": "live",
    "payment_processor": "stripe",
    "amount": "9.00",
    "buyer_ip": "127.0.0.1",
    "buyer_first_name": "Micky",
    "buyer_last_name": "Mouse",
    "buyer_email": "mickeymouse@gmail.com",
    "vendor_first_name": "Digital",
    "vendor_last_name": "Kickstart",
    "vendor_email": "test@vendor.com",
    "transaction_id": "PK-TORW2N8NE5",
    "invoice_id": "PK-PN7E5R9NW5",
    "tracking_id": "",
    "transaction_time": 1485940001,
    "product_id": 2425,
    "product_name": "TEst product",
    "campgaign_id": 258,
    "campaign_name": "Test Demo Campaign",
    "affiliate_first_name": "Jack",
    "affiliate_last_name": "Sparrow",
    "affiliate_email": "",
    "affiliate_commission_amount": "",
    "affiliate_commission_percent": "",
    "ref_affiliate_first_name": "",
    "ref_affiliate_last_name": "",
    "ref_affiliate_email": "",
    "ref_affiliate_commission_amount": "",
    "ref_affiliate_commission_percent": "",
    "licenses": "",
    "verification_code": "d0822d01a254c2f394265dae22de8aecdaed08e5"
  },
  "url": null,
  "type": 1,
  "plan": 2425
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "purchase/update-cc";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    "invoice_id" => "PK-PMNW0V5NLP",
    "auth_token" => "52YjafEGX4P8",
    "stripeToken" => "tok_1DrPnbGHbWjVjDgKnht3VpQW",
    "ccNum" => "1985",
    "ExpireMonth" => 5,
    "ExpireYear" => 2022
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "success": 1,
  "message": "Card updated"
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "purchase/get";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'id' => 'PK-PZ1WKO79ER'
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "id": 6363,
  "pk_id": "PK-P5RLOOPDL7",
  "buyer_id": 4426,
  "customer": "1811054900",
  "product_id": 265,
  "product_name": "Test Demo Campaign",
  "plan_id": 2440,
  "plan_name": "Nogaprdo",
  "buyer_name": "test jack",
  "buyer_email": "test@jack.com",
  "buyer_country": "",
  "buyer_gender": "",
  "amount": 10,
  "trial_amount": null,
  "split_pay_recurring_frequency": null,
  "split_pay_recurring_frequency_type": null,
  "split_pay_amount": null,
  "split_pay_cycles": null,
  "trial_days": null,
  "split_pay": 0,
  "delayed_chain_payment": 0,
  "is_recurring": 1,
  "recurring_frequency": 1,
  "recurring_frequency_type": "day",
  "recurring_cycles": 10,
  "refund_period": 0,
  "coupon_id": null,
  "coupon_code": null,
  "coupon_type": null,
  "coupon_rate": null,
  "coupon_is_recurring": 0,
  "coupon_redeemed": 0,
  "original_amount": null,
  "vendor_id": 137,
  "vendor_first_name": "Digital",
  "vendor_last_name": "Kickstart",
  "vendor_email": "administrators@digitalkickstart.com",
  "gateway_id": 145,
  "affiliate_id": null,
  "affiliate_id_level_2": null,
  "commission_level_1": 50,
  "commission_level_2": 0,
  "funnel_id": 236,
  "funnel_plan_id": 626,
  "tracking_link_id": null,
  "visit_id": null,
  "tax_service_id": 1,
  "is_purchased": 1,
  "is_executed": 1,
  "execute_in_queue": 0,
  "custom_params": null,
  "browser": "Chrome",
  "platform": "OS X",
  "device": "Macintosh",
  "billing_address_1": null,
  "billing_address_2": null,
  "billing_city": null,
  "billing_state": null,
  "billing_zip": null,
  "billing_country": null,
  "shipping_address_1": null,
  "shipping_address_2": null,
  "shipping_city": null,
  "shipping_state": null,
  "shipping_zip": null,
  "shipping_country": null,
  "created_at": "2017-03-22 14:07:22",
  "updated_at": "2017-03-31 14:08:05",
  "update_cc_pw": null,
  "request_type": "embed",
  "parent_id": null,
  "base_currency": "USD",
  "transactions": [
    {
      "id": 11175,
      "pk_id": "PK-T8OL140QL4",
      "purchase_id": 6363,
      "buyer_ip": "93.189.43.18",
      "amount": 12.1,
      "base_currency_conversion_id": 1258,
      "processor": "authnet",
      "processor_data": "{\"transaction\":{\"responseCode \":\"1\",\"rawResponseCode\":null,\"authCode\":\"IDCQZ8\",\"avsResultCode\":\"Y\",\"cvvResultCode\":\"P\",\"cavvResultCode\":\"2\",\"transactionId\":\"60020593016\",\"refTransID\":\"\",\"transHash\":\"37C8EB74F1BFADB91F0559833BF040A1\",\"testRequest\":\"0\",\"accountNumber\":\"XXXX1111\",\"accountType\":\"Visa\",\"messages\":{\"0\":{\"code\":\"1\",\"description\":\"This transaction has been approved.\"}},\"errors\":null,\"splitTenderPayments\":null,\"shipTo\":null,\"userFields\":null,\"secureAcceptance\":null},\"profile_response\":null,\"ref_id\":\"ref_1490191643\",\"messages\":{\"result_code\":\"Ok\",\"message\":{\"0\":{\"code\":\"I00001\",\"description\":\"Successful.\"}}}}",
      "gateway_id": 145,
      "paypal_txn_id": null,
      "is_refund": 0,
      "is_approved": 1,
      "dispute_status": null,
      "failed_email_sent": 0,
      "commission_refunded": 0,
      "cc_type": null,
      "cc_month": null,
      "cc_year": null,
      "cc_last4": null,
      "m_p_user_id": null,
      "cc_holder_name": null,
      "refund_end_date": "2017-03-22 14:03:07",
      "created_at": "2017-03-22 14:07:23",
      "updated_at": "2017-03-22 14:07:24",
      "tax_transaction_id": null,
      "tax_amount": null,
      "tax_percent": null
    },
    {
      "id": 11243,
      "pk_id": "PK-TV3EV97ZLX",
      "purchase_id": 6363,
      "buyer_ip": "93.189.43.18",
      "amount": 12.1,
      "base_currency_conversion_id": 1378,
      "processor": "authnet",
      "processor_data": "{\"transaction\":{\"responseCode \":\"1\",\"rawResponseCode\":null,\"authCode\":\"NTGAWJ\",\"avsResultCode\":\"Y\",\"cvvResultCode\":\"P\",\"cavvResultCode\":\"2\",\"transactionId\":\"60020650883\",\"refTransID\":\"\",\"transHash\":\"7BADB6EFBF1ACC33CA8BB983F3627BE1\",\"testRequest\":\"0\",\"accountNumber\":\"XXXX1111\",\"accountType\":\"Visa\",\"messages\":{\"0\":{\"code\":\"1\",\"description\":\"This transaction has been approved.\"}},\"errors\":null,\"splitTenderPayments\":null,\"shipTo\":null,\"userFields\":null,\"secureAcceptance\":null},\"profile_response\":null,\"ref_id\":\"ref_1490278084\",\"messages\":{\"result_code\":\"Ok\",\"message\":{\"0\":{\"code\":\"I00001\",\"description\":\"Successful.\"}}}}",
      "gateway_id": 145,
      "paypal_txn_id": null,
      "is_refund": 0,
      "is_approved": 1,
      "dispute_status": null,
      "failed_email_sent": 1,
      "commission_refunded": 0,
      "cc_type": null,
      "cc_month": null,
      "cc_year": null,
      "cc_last4": null,
      "m_p_user_id": null,
      "cc_holder_name": null,
      "refund_end_date": "2017-03-23 14:03:08",
      "created_at": "2017-03-23 14:08:04",
      "updated_at": "2017-03-23 14:08:05",
      "tax_transaction_id": null,
      "tax_amount": null,
      "tax_percent": null
    }
  ],
  "subscriptions": [
        {
            "id": 574,
            "purchase_id": 6363,
            "subscription_uuid": null,
            "count": 10,
            "split_count": null,
            "status": 0,
            "failed_attempts": 0,
            "trial_expire_notified": 0,
            "trial_ends": null,
            "next_date": "2017-04-01 14:07:24",
            "cancel_note": null,
            "cancelled_by": null,
            "cancel_at": "2017-03-31 14:08:05",
            "in_queue": 0,
            "attempted_at": "2017-03-31 14:08:05",
            "created_at": "2017-03-22 14:07:24",
            "updated_at": "2017-03-31 14:08:05"
        }
    ]
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "transaction/get";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0GTRFIJHYE',
    'id' => 'PK-TZ1WKO79ER'
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "id": 11320,
  "pk_id": "PK-TZ1WKO79ER",
  "purchase_id": 6363,
  "buyer_ip": "93.189.43.18",
  "amount": 12.1,
  "base_currency_conversion_id": 1791,
  "processor": "authnet",
  "processor_data": "{\"transaction\":{\"responseCode \":\"1\",\"rawResponseCode\":null,\"authCode\":\"3VPHMX\",\"avsResultCode\":\"Y\",\"cvvResultCode\":\"P\",\"cavvResultCode\":\"2\",\"transactionId\":\"60020781439\",\"refTransID\":\"\",\"transHash\":\"ECA6CC5198FE40EBC6DE60401351D365\",\"testRequest\":\"0\",\"accountNumber\":\"XXXX1111\",\"accountType\":\"Visa\",\"messages\":{\"0\":{\"code\":\"1\",\"description\":\"This transaction has been approved.\"}},\"errors\":null,\"splitTenderPayments\":null,\"shipTo\":null,\"userFields\":null,\"secureAcceptance\":null},\"profile_response\":null,\"ref_id\":\"ref_1490537286\",\"messages\":{\"result_code\":\"Ok\",\"message\":{\"0\":{\"code\":\"I00001\",\"description\":\"Successful.\"}}}}",
  "gateway_id": 145,
  "paypal_txn_id": null,
  "is_refund": 0,
  "is_approved": 1,
  "dispute_status": null,
  "failed_email_sent": 1,
  "commission_refunded": 0,
  "cc_type": null,
  "cc_month": null,
  "cc_year": null,
  "cc_last4": null,
  "m_p_user_id": null,
  "cc_holder_name": null,
  "refund_end_date": "2017-03-26 14:03:08",
  "created_at": "2017-03-26 14:08:06",
  "updated_at": "2017-03-26 14:08:07",
  "tax_transaction_id": null,
  "tax_amount": null,
  "tax_percent": null
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "transactions";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0CKDSETE',
    'created_at' => 1529316446
   
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{  
   "transactions":[  
      {  
         "id":25324,
         "pk_id":"PK-TKE3MQN2WO",
         "purchase_id":10904,
         "buyer_ip":"188.64.175.190",
         "amount":"10.00",
         "coupon_code":null,
         "coupon_type":null,
         "coupon_rate":null,
         "shipping_charge":"0.00",
         "base_currency_conversion_id":61679,
         "processor":"stripe",
         "processor_data":"{\"id\":\"ch_1CudlTGi3a8JpZeBZ0iAnsdO\",\"object\":\"charge\",\"amount\":1000,\"amount_refunded\":0,\"application\":\"ca_6mCGmjSlaUQxHChZL3QrUPfHrKNWTw83\",\"application_fee\":null,\"balance_transaction\":\"txn_1CudlTGi3a8JpZeBkfTXGoIE\",\"captured\":true,\"created\":1533204639,\"currency\":\"usd\",\"customer\":\"cus_DLKQJl1hKZgW0c\",\"description\":\"SEO Snapshot Testing - SEO Snapshot - Main (copied) (copied)\",\"destination\":null,\"dispute\":null,\"failure_code\":null,\"failure_message\":null,\"fraud_details\":{},\"invoice\":null,\"livemode\":false,\"metadata\":{},\"on_behalf_of\":null,\"order\":null,\"outcome\":{\"network_status\":\"approved_by_network\",\"reason\":null,\"risk_level\":\"normal\",\"seller_message\":\"Payment complete.\",\"type\":\"authorized\"},\"paid\":true,\"receipt_email\":null,\"receipt_number\":null,\"refunded\":false,\"refunds\":{\"object\":\"list\",\"data\":{},\"has_more\":false,\"total_count\":0,\"url\":\"\\\/v1\\\/charges\\\/ch_1CudlTGi3a8JpZeBZ0iAnsdO\\\/refunds\"},\"review\":null,\"shipping\":null,\"source\":{\"id\":\"card_1CudlRGi3a8JpZeBU3L5qwoJ\",\"object\":\"card\",\"address_city\":null,\"address_country\":null,\"address_line1\":null,\"address_line1_check\":null,\"address_line2\":null,\"address_state\":null,\"address_zip\":null,\"address_zip_check\":null,\"brand\":\"Visa\",\"country\":\"US\",\"customer\":\"cus_DLKQJl1hKZgW0c\",\"cvc_check\":\"pass\",\"dynamic_last4\":null,\"exp_month\":1,\"exp_year\":2022,\"fingerprint\":\"fiQQPgJup0disG8o\",\"funding\":\"credit\",\"last4\":\"4242\",\"metadata\":{},\"name\":\"424242\",\"tokenization_method\":null},\"source_transfer\":null,\"statement_descriptor\":\"SEO Snapshot Testing\",\"status\":\"succeeded\",\"transfer_group\":null}",
         "refund_processor_data":null,
         "gateway_id":216,
         "paypal_txn_id":null,
         "is_refund":0,
         "is_refund_pending":0,
         "refund_pending_cleared_at":null,
         "refund_pending_check_reserved":0,
         "is_approved":1,
         "is_recovered":0,
         "is_pending":0,
         "pending_cleared_at":null,
         "pending_check_reserved":0,
         "pending_email_sent":0,
         "dispute_status":null,
         "failed_email_sent":0,
         "commission_refunded":0,
         "cc_type":"Visa",
         "cc_month":1,
         "cc_year":2022,
         "cc_last4":4242,
         "m_p_user_id":null,
         "cc_holder_name":"424242",
         "refund_end_date":"2018-09-01 10:09:10",
         "created_at":"2018-08-02 10:10:37",
         "refund_date":null,
         "updated_at":"2018-08-02 10:10:40",
         "tax_transaction_id":null,
         "tax_amount":null,
         "tax_percent":null,
         "buyer_tax_number":null,
         "buyer_tax_name":null,
         "landing_page":null
      },
      {  
         "id":25323,
         "pk_id":"PK-TMWQV9RXL4",
         "purchase_id":10903,
         "buyer_ip":"188.64.175.190",
         "amount":"10.00",
         "coupon_code":null,
         "coupon_type":null,
         "coupon_rate":null,
         "shipping_charge":"0.00",
         "base_currency_conversion_id":61679,
         "processor":"testmode",
         "processor_data":"testmode",
         "refund_processor_data":null,
         "gateway_id":null,
         "paypal_txn_id":null,
         "is_refund":0,
         "is_refund_pending":0,
         "refund_pending_cleared_at":null,
         "refund_pending_check_reserved":0,
         "is_approved":1,
         "is_recovered":0,
         "is_pending":0,
         "pending_cleared_at":null,
         "pending_check_reserved":0,
         "pending_email_sent":0,
         "dispute_status":null,
         "failed_email_sent":0,
         "commission_refunded":0,
         "cc_type":null,
         "cc_month":null,
         "cc_year":null,
         "cc_last4":"000",
         "m_p_user_id":null,
         "cc_holder_name":null,
         "refund_end_date":"2018-09-01 09:09:59",
         "created_at":"2018-08-02 09:59:39",
         "refund_date":null,
         "updated_at":"2018-08-02 09:59:39",
         "tax_transaction_id":null,
         "tax_amount":null,
         "tax_percent":null,
         "buyer_tax_number":null,
         "buyer_tax_name":null,
         "landing_page":null
      },
      [..]
}

<?php
//Set up API path and method
$base_url = "https://dev.paykickstart.com/api/";
$route = "affiliates/all";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    "auth_token" => "DLFJKGHW9834",
    "campaign_id" => 123,
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

[
  {
    "id": 319,
    "parent_id": null,
    "role": 1,
    "first_name": "Matt",
    "last_name": "Callen",
    "username": "supermatt@gmail.com",
    "email": "supermatt@gmail.com",
    "password": "$2y$10$WfGQqIqs.UNjWpIbPptukea7BbsYv21GuJhq4HK90FsC4vFeh82RG",
    "vendor_show_quick_start": 0,
    "affiliate_show_quick_start": 0,
    "is_premium": 1,
    "is_invited_user": 0,
    "basic_purchase_id": null,
    "premium_purchase_id": null,
    "company": "iNet Innovation",
    "skype": "",
    "phone": "",
    "address_1": "550 Congressional Blvd",
    "address_2": "Suite 125",
    "city": "Carmel",
    "state": "Indiana",
    "country": "United States",
    "zip": "46032",
    "tax_form_type": "w9",
    "tax_form": "123423437204_InetInnovation_W9_2015.pdf",
    "pdf_form": null,
    "status": 1,
    "vendor_status": 1,
    "image": "https://s3.amazonaws.com/img.paykickstart.com/vendor_profile_pics/Q5RIvM3g2h4T",
    "image_auto_generated": 0,
    "token": null,
    "subdomain": "j4vrb8vx",
    "auth_token": "CdG16eYJPjiQ",
    "remember_token": "dsdnuymXPdknoRQc9USy7OQpL8eZjSCBLbl6Z1ePfWLGMlw0rUBhnSXLj9Pj",
    "paypal_email": "paypal@inet.com",
    "paypal_secret": "cktHyhhdlQhGXHNq.gJAx0zfWBc",
    "paypal_token": "ZOcrlX46.bhXaA4z.fjjsrZTNLMC2dOE1LJaOMJioamwJ8jwZBDB8A",
    "paypal_note": null,
    "ip_address": "196.215.74.50",
    "refresh_permissions": 1,
    "created_at": "2016-06-20 13:23:10",
    "updated_at": "2016-11-15 02:34:14"
  },
  {
    "id": 1,
    "parent_id": null,
    "role": 1,
    "first_name": "Mark",
    "last_name": "Thompson",
    "username": "mark@paykickstart.com",
    "email": "mark@searchcreatively.com",
    "password": "$2y$10$WfGQqIqs.UNjWpIbPptukea7BbsYv21GuJhq4HK90FsC4vFeh82RG",
    "vendor_show_quick_start": 0,
    "affiliate_show_quick_start": 0,
    "is_premium": 1,
    "is_invited_user": 0,
    "basic_purchase_id": null,
    "premium_purchase_id": null,
    "company": "Pay Kickstart",
    "skype": "",
    "phone": "",
    "address_1": "1234 Hello Dr",
    "address_2": "",
    "city": "Charlotte",
    "state": "North Carolina",
    "country": "United States",
    "zip": "27187",
    "tax_form_type": "w9",
    "tax_form": "1473450237_mark-thompson-w9.pdf",
    "pdf_form": null,
    "status": 1,
    "vendor_status": 1,
    "image": "https://s3.amazonaws.com/img.paykickstart.com/vendor_profile_pics/YiwuGUU4OlhK",
    "image_auto_generated": 0,
    "token": null,
    "subdomain": "app",
    "auth_token": "3A0CjgqBXafhE",
    "remember_token": "MRbY6Kh0ak3MHE6v5uxPQf6XHN5ufZ0jKM1UEPPjhJy7h7lDOnOo3I8mu9bC",
    "paypal_email": "mark@searchcreatively.com",
    "paypal_secret": "8RPIJfLD9VoiOZDSUORiHbn10tQ",
    "paypal_token": "PNEnKsvFhxNXn1XK.fjjsrZEDj8.Kn-QOAafKv4po6UNVPe71lwcMA",
    "paypal_note": null,
    "ip_address": "174.109.159.232",
    "refresh_permissions": 0,
    "created_at": "2015-03-30 07:37:41",
    "updated_at": "2016-11-15 08:38:46"
  },
  {
    "id": 431,
    "parent_id": null,
    "role": 3,
    "first_name": "Jasmin",
    "last_name": "Craft",
    "username": "jcraft@gmail.com",
    "email": "jcraft@gmail.com",
    "password": "$2y$10$Ba6xTd0M01hmMdrMug5n0OrZ.Am4H4aJxTFa1C8yiQqWPpDlaxPIq",
    "vendor_show_quick_start": 1,
    "affiliate_show_quick_start": 0,
    "is_premium": 0,
    "is_invited_user": 0,
    "basic_purchase_id": null,
    "premium_purchase_id": null,
    "company": null,
    "skype": "",
    "phone": "",
    "address_1": null,
    "address_2": null,
    "city": null,
    "state": "Indiana",
    "country": "United States",
    "zip": null,
    "tax_form_type": null,
    "tax_form": null,
    "pdf_form": null,
    "status": 1,
    "vendor_status": 1,
    "image": "https://s3.amazonaws.com/img.paykickstart.com/vendor_profile_pics/5s0USumyKOPL",
    "image_auto_generated": 1,
    "token": null,
    "subdomain": "app",
    "auth_token": "dCD3P7VSRkX2",
    "remember_token": "eLn4lX1aZc7dM3KqNXT7rZeokWHVPC492kH9mrYFkUd7BKa8g8qdDUxg6UXa",
    "paypal_email": null,
    "paypal_secret": null,
    "paypal_token": null,
    "paypal_note": null,
    "ip_address": "104.137.223.89",
    "refresh_permissions": 1,
    "created_at": "2016-08-25 19:29:46",
    "updated_at": "2016-09-08 19:54:01"
  }
]

<?php

//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "affiliate";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0CKD9XafhE',
    'campaign_id' => 146,
    'affiliate' => 'affiliate@email.com'
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "affiliate": {
    "id": 1430,
    "parent_id": null,
    "role": 2,
    "first_name": "Paul",
    "last_name": "English",
    "username": "paulenglish@gmail.com",
    "email": "paulenglish@gmail.com",
    "vendor_show_quick_start": 1,
    "affiliate_show_quick_start": 0,
    "is_premium": 1,
    "is_invited_user": 0,
    "basic_purchase_id": 7445,
    "premium_purchase_id": 7446,
    "company": "",
    "skype": "",
    "phone": "",
    "address_1": "",
    "address_2": "",
    "city": "",
    "state": "North Island",
    "country": "New Zealand",
    "zip": "",
    "tax_form_type": null,
    "tax_form": null,
    "pdf_form": null,
    "status": 1,
    "vendor_status": 1,
    "image": "https://s3.amazonaws.com/img.paykickstart.com/vendor_profile_pics/Qoy96K16AH43",
    "image_auto_generated": 0,
    "token": null,
    "subdomain": "yk3xpk3x",
    "auth_token": "8M0VEULQIj2b",
    "paypal_email": "mobilesiteapplications@gmail.com",
    "paypal_secret": "ZXOt3apj3C14RRwOo0G48kQxKDU",
    "paypal_token": "JhazpY6OIlhYEHmd.fjjsraT9kOPc.BdVNyYnIFg7YVN3AJQnFYMyQ",
    "paypal_note": null,
    "ip_address": "219.88.236.189",
    "refresh_permissions": 0,
    "created_at": "2016-10-11 11:24:33",
    "updated_at": "2016-11-23 12:13:03"
  },
  "links": [
    "http://paykstrt.local/2107/1430"
  ]
}

<?php
//Set up API path and method
$base_url = "https://dev.paykickstart.com/api/";
$route = "promo-material";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    "auth_token" => "DLFJKGHW9834",
    "campaign_id" => 123,
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "banner": [
    {
      "id": 95,
      "product_id": 246,
      "campaign_title": "Banner #1 - 300x250",
      "notes": "Launch Banner",
      "material_type": "banner",
      "banner_url": "https://s3.amazonaws.com/docs.paykickstart.com/banner-images/1473449008_banner-300x250-a.jpg",
      "banner_size": "",
      "email_text": "",
      "created_at": "-0001-11-30 00:00:00",
      "updated_at": "2016-09-21 22:42:58"
    },
    {
      "id": 102,
      "product_id": 246,
      "campaign_title": "Banner #2 - 300x250",
      "notes": "Launch Banner",
      "material_type": "banner",
      "banner_url": "https://s3.amazonaws.com/docs.paykickstart.com/banner-images/1474487017_banner-300x250-b.jpg",
      "banner_size": "",
      "email_text": "",
      "created_at": "-0001-11-30 00:00:00",
      "updated_at": "-0001-11-30 00:00:00"
    },
    {
      "id": 103,
      "product_id": 246,
      "campaign_title": "Banner #3 - 100x72",
      "notes": "Launch Banner",
      "material_type": "banner",
      "banner_url": "https://s3.amazonaws.com/docs.paykickstart.com/banner-images/1474487045_banner-100x72-a.jpg",
      "banner_size": "",
      "email_text": "",
      "created_at": "-0001-11-30 00:00:00",
      "updated_at": "-0001-11-30 00:00:00"
    }
  ],
  "email": [
    {
      "id": 115,
      "product_id": 246,
      "campaign_title": "Pre-Launch Webinar",
      "notes": "Send Jan 11th-12th",
      "material_type": "email",
      "banner_url": "",
      "banner_size": "",
      "email_text": "{\"subject\":\"[Register] 92% of top Clickbank products use this... (trick EXPOSED)\n[Live Event] Simple \"trick\" EXPOSED...3-5x sales page booster!\n[1/13] Top-Selling product FORMULA exposed! (register now)\",\"body\":\"<p>This Tuesday, the 13th at 11:00AM EST there is<br />\na can&#39;t miss, one-time event that is being held by<br />\ntwo marketers who both run 8-figure publishing<br />\ncompanies.</p>\n\n<p>Register for the live event:<br />\n{{$tracking_link}}</p>\n\n<p>During this live training, they are going to be<br />\nrevealing:</p>\n\n<p>- the 1 &quot;trick&quot; that top-selling products on<br />\nClickbank, JV Zoo, and WarriorPlus are using<br />\nto generate thousands of buyers and 6-7 figure<br />\npaydays.</p>\n\n<p>- how to increase sales page conversion rates<br />\nby 3-5x in ONE DAY.</p>\n\n<p>- how to replicate the same type of videos that<br />\nare used by 95% of the top selling vendors on<br />\nClickbank - each that generate thousands per day<br />\nin revenue.</p>\n\n<p>- a live demo at the new EasyVSL software that<br />\nmakes creating high-converting video sales letters<br />\npoint-and-click easy WITHOUT having to hire or pay<br />\nfor professionals.</p>\n\n<p>This will be a one-time only event.</p>\n\n<p>Click here to reserve your FREE spot.<br />\n{{$tracking_link}}</p>\n\n<p>Looking forward to the training event!</p>\n\n<p>To your success,<br />\nNAME</p>\n\"}",
      "created_at": "-0001-11-30 00:00:00",
      "updated_at": "-0001-11-30 00:00:00"
    },
    {
      "id": 117,
      "product_id": 246,
      "campaign_title": "Launch Swipe #2",
      "notes": "Send Jan 13th",
      "material_type": "email",
      "banner_url": "",
      "banner_size": "",
      "email_text": "{\"subject\":\"[NEW] Create better, faster, easier, & automated videos\nEasy video creation...unlike anything you've seen!\nAre your sales videos TANKING...? (here is why)\nWant better results from your sales videos? (then watch this)\",\"body\":\"<p>If you are a lot like me...</p>\n\n<p>...you don&#39;t want to have to pay hundreds or thousands<br />\non a professional to create high-converting videos.</p>\n\n<p>...you don&#39;t want to spend all day messing around with<br />\ncomplicated software.</p>\n\n<p>...you don&#39;t want to waste time and energy creating<br />\nvideos that don&#39;t generate leads and sales.</p>\n\n<p>Well - good news (click here)!</p>\n\n<p>{{$tracking_link}}</p>\n\n<p>Mark Thompson and Matt Callen - two of the best in the<br />\nbiz for creating amazing software for marketers (you will<br />\nactually use) - have created a SIMPLE, yet effective<br />\nsoftware for creating sales videos fast &amp; easy.</p>\n\n<p>...oh yeah - and most importantly, actually CONVERT!</p>\n\n<p>Its called EasyVSL and it JUST went live!<br />\nHere is what EasyVSL can do...</p>\n\n<p>- Creates Easy and Powerful Sales Videos<br />\n- Easy presentation style videos, faster then using<br />\nPowerpoint and way better quality!<br />\n- Point &amp; Click Easy - Learning Curve is in Minutes<br />\n- Over 25+ Professional Slide Themes/Backgrounds<br />\n- Powerpoint-Easy Text &amp; Graphics Editing<br />\n- Over 30+ Fonts<br />\n- Eye-Popping Slide Animation Options<br />\n- Easy 1-Click Audio/Slide Sync<br />\n- Upload-Ready, HD Quality Export in MP4 Format<br />\n- Direct Upload to YouTube Account<br />\n- Manage all VSLs in one Interface<br />\n- Save Hours, Even Days Creating High-Converting VSLs!</p>\n\n<p>The best part is EasyVSL is Adobe Air based, which<br />\nmeans is runs smoothly on both Mac and PC.</p>\n\n<p>Watch a live demo of EasyVSL, plus see all of the features<br />\nabove in action.</p>\n\n<p>{{$tracking_link}}</p>\n\n<p>This is currently available at an extremely low price.<br />\nHowever this price will not be available for long.</p>\n\n<p>For a short time you can get a LIFETIME copy of<br />\nEasyVSL, creating an unlimited number of videos<br />\nat a ONE-TIME investment.</p>\n\n<p>NOW is the time to grab your copy - before the price<br />\nsky-rockets!</p>\n\n<p>{{$tracking_link}}</p>\n\n<p>To your success,<br />\nNAME</p>\n\"}",
      "created_at": "-0001-11-30 00:00:00",
      "updated_at": "-0001-11-30 00:00:00"
    }
  ],
  "contests": [
    {
      "id": 32,
      "product_id": 246,
      "user_id": 137,
      "type": 0,
      "name": "Main Launch Contest (Jan 13-20th)",
      "affiliates_count": 20,
      "show_affiliates_count": 1,
      "start_date": "2016-01-13 08:00:00",
      "end_date": "2016-01-20 08:00:00",
      "notes": "$50,000 Prize Contest",
      "created_at": "2016-09-21 22:54:21",
      "updated_at": "2016-09-21 22:54:21"
    },
    {
      "id": 33,
      "product_id": 246,
      "user_id": 137,
      "type": 0,
      "name": "Weekend Contest (Jan 16-17th)",
      "affiliates_count": 20,
      "show_affiliates_count": 1,
      "start_date": "2016-01-16 08:00:00",
      "end_date": "2016-01-17 08:00:00",
      "notes": "$5,000 Weekend Contest",
      "created_at": "2016-09-21 22:55:30",
      "updated_at": "2016-09-21 22:55:30"
    }
  ]
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "coupons";
$url = $base_url . $route;
$post = true;

//Create request data string
$data = http_build_query([
    'auth_token' => '3A0CKDSETE',
    'coupon_name' => 'My Coupon Name',
    'coupon_code' => 'discountcode',
    'coupon_rate' => '25',
    'coupon_type' => 'amount',
    'coupon_apply_to' => [1,3],
    'coupon_start_date' => '06/20/2017 11:00 PM',
    'coupon_end_date' => '06/30/2017 11:00 AM',
    'coupon_max_redemption' => null,
    'plan_ids' => [
        2382, 2391
    ],
    'product_id' => 223
]);

//Execute cURL request
$ch = curl_init();
if ($post) {
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
} else {
    $url = $url . "?" . $data;
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
    "success": true,
    "coupon_id": 27,
    "message": "Coupon was created successfully"
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "leads/confirm";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    "auth_token" => "3A0GTRFIJHYE",
    "lead_id" => "PK-L123456789",
    "lead_campaign_id" => 15
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
    "success": true,
    "message": "Lead is confirmed"
}

<?php
//Set up API path and method
$base_url = "https://app.paykickstart.com/api/";
$route = "billing-customer";
$url = $base_url . $route;

//Create request data string
$data = http_build_query([
    "auth_token" => "3A0GTRFIJHYE",
    "email" => "donald@duck.com"
]);

//Execute cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
$output = curl_exec($ch);
curl_close($ch);

//Output Response
echo json_decode($output);

{
  "status": true,
  "secret": "eyJpdiI6ImNkMW1RSTVDYTNwbjU5TjFcL2lmdGx3PT0iLCJ2YWx1ZSI6InVMRVc3VUZNRlcwZzlsME1zSjhyTFE9PSIsIm1hYyI6IjlhOGM1YTQyMDRkMGIxN2ZmNjk2MzkxNTZkMWZjNDljMGIxMTJmMzdkYWUxYzlhYmU3YmQ4ZmRlODdlZjBkODIifQ=="
}