Calculate Order Price

This endpoint calculates the total and daily price for an energy order based on the specified amount and duration.

Endpoint

POST /orders/calculate

Headers

Ensure the following headers are included in your request:

• Content-Type: application/json
• Accept: application/json
• Authorization: Bearer {TOKEN}
• X-Txc-Signature: {SIGN}

Request Body

Field	Type	Description
amount	int	Amount of energy to be ordered.
duration	int	Duration in days (minimum 1).

Example Request Body

{
  "amount": 3000,
  "duration": 5
}

Example Request

PHP

// Replace these with your actual data
$url = "https://dev-site.evelar.energy/api/v1/orders/calculate";
$token = "YOUR_TOKEN";
$secret = "MYSECRET";
$body = json_encode([
    "amount" => 3000,
    "duration" => 5
]);

// Generate the signature
$sign = hash('sha256', $body . $secret);

// Headers
$headers = [
    "Content-Type: application/json",
    "Accept: application/json",
    "Authorization: Bearer $token",
    "X-Txc-Signature: $sign"
];

// Initialize cURL
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

// Execute request and get the response
$response = curl_exec($ch);
curl_close($ch);

// Output response
echo $response;

Python

import requests
import hashlib
import json

url = "https://dev-site.evelar.energy/api/v1/orders/calculate"
token = "YOUR_TOKEN"
secret = "MYSECRET"
body = json.dumps({
    "amount": 3000,
    "duration": 5
})

# Generate the signature
sign = hashlib.sha256((body + secret).encode('utf-8')).hexdigest()

# Headers
headers = {
    "Content-Type": "application/json",
    "Accept": "application/json",
    "Authorization": f"Bearer {token}",
    "X-Txc-Signature": sign
}

# Make the request
response = requests.post(url, headers=headers, data=body)
print(response.json())

Node.js

const axios = require('axios');
const crypto = require('crypto');

const url = "https://dev-site.evelar.energy/api/v1/orders/calculate";
const token = "YOUR_TOKEN";
const secret = "MYSECRET";
const body = JSON.stringify({
    amount: 3000,
    duration: 5
});

// Generate the signature
const sign = crypto.createHash('sha256').update(body + secret).digest('hex');

// Headers
const headers = {
    "Content-Type": "application/json",
    "Accept": "application/json",
    "Authorization": `Bearer ${token}`,
    "X-Txc-Signature": sign
};

// Make the request
axios.post(url, body, { headers })
    .then(response => console.log(response.data))
    .catch(error => console.error(error));

Bash

url="https://dev-site.evelar.energy/api/v1/orders/calculate"
token="YOUR_TOKEN"
secret="MYSECRET"
body='{"amount":3000,"duration":5}'

# Generate the signature
sign=$(echo -n "$body$secret" | openssl dgst -sha256 -hex | awk '{print $2}')

# Make the request
curl -X POST $url \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "Authorization: Bearer $token" \
  -H "X-Txc-Signature: $sign" \
  -d "$body"

Example Response

{
   "code": 0,
   "result": {
     "price": 150.05,  // total price in TRX
     "daily_price": 3.001 // daily price in TRX
   }
}

Response Fields

Field	Type	Description
code	int	Response status code.
price	float	Total price for the order.
daily_price	float	Daily price for the order.