curl --request POST \
  --url https://staging.api.mavapay.co/api/v1/withdraw/btc \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "invoice": "lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28",
  "memo": "Withdrawal to wallet"
}
'

import requests

url = "https://staging.api.mavapay.co/api/v1/withdraw/btc"

payload = {
    "invoice": "lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28",
    "memo": "Withdrawal to wallet"
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    invoice: 'lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28',
    memo: 'Withdrawal to wallet'
  })
};

fetch('https://staging.api.mavapay.co/api/v1/withdraw/btc', 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://staging.api.mavapay.co/api/v1/withdraw/btc",
  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([
    'invoice' => 'lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28',
    'memo' => 'Withdrawal to wallet'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($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://staging.api.mavapay.co/api/v1/withdraw/btc"

	payload := strings.NewReader("{\n  \"invoice\": \"lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28\",\n  \"memo\": \"Withdrawal to wallet\"\n}")

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

	req.Header.Add("X-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://staging.api.mavapay.co/api/v1/withdraw/btc")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"invoice\": \"lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28\",\n  \"memo\": \"Withdrawal to wallet\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://staging.api.mavapay.co/api/v1/withdraw/btc")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"invoice\": \"lntbs1234567890n1pjnruqtpp5xmrq39nwyhgde4a94wsnuacj4stacls05g4x5du2req9pvjpqz6sdz9296k7ar98gsxgdm9vvmx2v3s95ckyceh956xvd3595uxyetr95cnydrxxv6nvwrxv5mngcqzpuxqzfvsp578t78k4628snkkhc43eqrpn6sem28w4cwgzn7ceyyr320kwm4uss9qyyssqcwxw8wy2qenwgm7gagx9lwvcs9w9tw47ntuc823yclasjqczvvj545hr4d9nmg996l0cswudgeawclwytafmh66a2fafk4heksyae5sq3vzd28\",\n  \"memo\": \"Withdrawal to wallet\"\n}"

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

{
  "status": "ok",
  "data": {
    "id": "d1614a76-9c7f-4111-98a7-43199f307e5b",
    "walletId": "d1614a76-9c7f-4111-98a7-43199f307e5b",
    "ref": "99eeff854ffd345fffs67890",
    "hash": "189727ef2e0f35921af7858b96e27cbad960b0ec2bb2a4ab73b6a231f9ce8727",
    "amount": 1000,
    "fees": 0,
    "autopayout": true,
    "createdAt": "2021-07-01T12:00:00Z",
    "updatedAt": "2021-07-01T12:00:00Z",
    "metadata": {
      "id": "d1614a76-9c7f-4111-98a7-43199f307e5b",
      "orderId": "99854-2345",
      "bankCode": "090267",
      "bankAccountName": "Satoshi Nakamoto",
      "bankAccountNumber": "0123456789",
      "customerInternalFee": 0,
      "createdAt": "2021-07-01T12:00:00Z",
      "updatedAt": "2021-07-01T12:00:00Z"
    }
  }
}

{
  "message": "<string>",
  "status": "error"
}