curl --request POST \
  --url https://api.example.com/charges \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "amount": 123,
  "description": "<string>",
  "customer": {
    "customer.name": "<string>",
    "customer.email": "<string>",
    "customer.document": "<string>"
  }
}
'

import requests

url = "https://api.example.com/charges"

payload = {
    "amount": 123,
    "description": "<string>",
    "customer": {
        "customer.name": "<string>",
        "customer.email": "<string>",
        "customer.document": "<string>"
    }
}
headers = {
    "Authorization": "<authorization>",
    "Content-Type": "<content-type>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<authorization>', 'Content-Type': '<content-type>'},
  body: JSON.stringify({
    amount: 123,
    description: '<string>',
    customer: {
      'customer.name': '<string>',
      'customer.email': '<string>',
      'customer.document': '<string>'
    }
  })
};

fetch('https://api.example.com/charges', 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.example.com/charges",
  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([
    'amount' => 123,
    'description' => '<string>',
    'customer' => [
        'customer.name' => '<string>',
        'customer.email' => '<string>',
        'customer.document' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "Content-Type: <content-type>"
  ],
]);

$response = curl_exec($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.example.com/charges"

	payload := strings.NewReader("{\n  \"amount\": 123,\n  \"description\": \"<string>\",\n  \"customer\": {\n    \"customer.name\": \"<string>\",\n    \"customer.email\": \"<string>\",\n    \"customer.document\": \"<string>\"\n  }\n}")

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

	req.Header.Add("Authorization", "<authorization>")
	req.Header.Add("Content-Type", "<content-type>")

	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.example.com/charges")
  .header("Authorization", "<authorization>")
  .header("Content-Type", "<content-type>")
  .body("{\n  \"amount\": 123,\n  \"description\": \"<string>\",\n  \"customer\": {\n    \"customer.name\": \"<string>\",\n    \"customer.email\": \"<string>\",\n    \"customer.document\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/charges")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = '<content-type>'
request.body = "{\n  \"amount\": 123,\n  \"description\": \"<string>\",\n  \"customer\": {\n    \"customer.name\": \"<string>\",\n    \"customer.email\": \"<string>\",\n    \"customer.document\": \"<string>\"\n  }\n}"

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