curl -X POST https://api.idpay.ir/v1/payment \
  -H 'Content-Type: application/json' \
  -H 'X-API-KEY: 6a7f99eb-7c20-4412-a972-6dfb7cd253a4' \
  -H 'X-SANDBOX: true' \
  -d '{
  "order_id": 101,
  "amount": 10000,
  "phone": "09382198592",
  "desc": "توضیحات پرداخت کننده",
  "callback": "https://example.com/callback"
}'

<?php
$params = array(
  'order_id' => '101',
  'amount' => 10000,
  'phone' => '09382198592',
  'desc' => 'توضیحات پرداخت کننده',
  'callback' => 'https://example.com/callback',
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api.idpay.ir/v1/payment');
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
  'Content-Type: application/json',
  'X-API-KEY: 6a7f99eb-7c20-4412-a972-6dfb7cd253a4',
  'X-SANDBOX: true'
));

$result = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

var_dump($httpcode);
var_dump($result);

var request = require('request');

var options = {
  method: 'POST',
  url: 'https://api.idpay.ir/v1/payment',
  headers: {
    'Content-Type': 'application/json',
    'X-API-KEY': '6a7f99eb-7c20-4412-a972-6dfb7cd253a4',
    'X-SANDBOX': true,
  },
  body: {
    'order_id': '101',
    'amount': 10000,
    'phone': '09382198592',
    'desc': 'توضیحات پرداخت کننده',
    'callback': 'https://example.com/callback',
  },
  json: true,
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

url := "https://api.idpay.ir/v1/payment"

data := map[string]string{
  "order_id": "101",
  "amount":   "10000",
  "phone":    "09382198592",
  "desc":     "توضیحات پرداخت کننده",
  "callback": "https://example.com/callback",
}

payload, _ := json.Marshal(data)

req, _ := http.NewRequest("POST", url, bytes.NewBuffer(payload))

req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-API-KEY", "6a7f99eb-7c20-4412-a972-6dfb7cd253a4")
req.Header.Set("X-SANDBOX", "true")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)

fmt.Println(string(body))

{
  "id": "d2e353189823079e1e4181772cff5292",
  "link": "https://idpay.ir/p/ws-sandbox/d2e353189823079e1e4181772cff5292"
}

{
  "error_code": 32,
  "error_message": "شماره سفارش `order_id` نباید خالی باشد."
}

curl -X POST https://api.idpay.ir/v1/payment/inquiry \
  -H 'Content-Type: application/json' \
  -H 'X-API-KEY: 6a7f99eb-7c20-4412-a972-6dfb7cd253a4' \
  -H 'X-SANDBOX: true' \
  -d '{
  "id": "d2e353189823079e1e4181772cff5292",
  "order_id": "101"
}'

<?php
$params = array(
  'id' => 'd2e353189823079e1e4181772cff5292',
  'order_id' => '101',
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api.idpay.ir/v1/payment/inquiry');
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($params));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
  'Content-Type: application/json',
  'X-API-KEY: 6a7f99eb-7c20-4412-a972-6dfb7cd253a4',
  'X-SANDBOX: true',
));

$result = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

var_dump($httpcode);
var_dump($result);

var request = require('request');

var options = {
  method: 'POST',
  url: 'https://api.idpay.ir/v1/payment/inquiry',
  headers: {
    'Content-Type': 'application/json',
    'X-API-KEY': '6a7f99eb-7c20-4412-a972-6dfb7cd253a4',
    'X-SANDBOX': true,
  },
  body: {
    'id': 'd2e353189823079e1e4181772cff5292',
    'order_id': '101',
  },
  json: true,
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

url := "https://api.idpay.ir/v1/payment/inquiry"

data := map[string]string{
  "id":       "d2e353189823079e1e4181772cff5292",
  "order_id": "101",
}

payload, _ := json.Marshal(data)

req, _ := http.NewRequest("POST", url, bytes.NewBuffer(payload))

req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-API-KEY", "6a7f99eb-7c20-4412-a972-6dfb7cd253a4")
req.Header.Set("X-SANDBOX", "true")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)

fmt.Println(string(body))

{
  "status": "1",
  "track_id": "10012",
  "id": "d2e353189823079e1e4181772cff5292",
  "order_id": "101",
  "amount": "10000",
  "card_no": "610433******1064",
  "hashed_card_no": "D6933ABC18DE6DAB26A401738D0F4269EC2836B69F87E51933B012F9A8C6D9DB",
  "date": "1533559373"
}

{
  "error_code": 32,
  "error_message": "شماره سفارش `order_id` نباید خالی باشد."
}