curl --request POST \
  --url https://api.leokit.dev/balances \
  --header 'Api-Key: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "address": "0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb",
    "chain": "ETH"
  },
  {
    "address": "bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh",
    "chain": "BTC"
  }
]
'

import requests

url = "https://api.leokit.dev/balances"

payload = [
    {
        "address": "0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb",
        "chain": "ETH"
    },
    {
        "address": "bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh",
        "chain": "BTC"
    }
]
headers = {
    "Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    {address: '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb', chain: 'ETH'},
    {address: 'bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh', chain: 'BTC'}
  ])
};

fetch('https://api.leokit.dev/balances', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.leokit.dev/balances",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    [
        'address' => '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb',
        'chain' => 'ETH'
    ],
    [
        'address' => 'bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh',
        'chain' => 'BTC'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Api-Key: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.leokit.dev/balances"

	payload := strings.NewReader("[\n  {\n    \"address\": \"0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb\",\n    \"chain\": \"ETH\"\n  },\n  {\n    \"address\": \"bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh\",\n    \"chain\": \"BTC\"\n  }\n]")

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

	req.Header.Add("Api-Key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.leokit.dev/balances")
  .header("Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"address\": \"0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb\",\n    \"chain\": \"ETH\"\n  },\n  {\n    \"address\": \"bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh\",\n    \"chain\": \"BTC\"\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.leokit.dev/balances")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"address\": \"0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb\",\n    \"chain\": \"ETH\"\n  },\n  {\n    \"address\": \"bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh\",\n    \"chain\": \"BTC\"\n  }\n]"

response = http.request(request)
puts response.read_body

{
  "wallets": [
    {
      "chain": "ETH",
      "balances": [
        {
          "token_symbol": "ETH",
          "price": 3500.25,
          "balance": 2.5,
          "balance_usd": 8750.625,
          "icon": "https://static.leofinance.io/icons/eth.png"
        }
      ],
      "explorer": "https://etherscan.io/address/0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb",
      "balance_usd": 8750.625
    }
  ]
}

{
  "message": "<string>",
  "code": "<string>"
}