curl --request POST \
  --url https://api-global.fastpaybrasil.com/v1/cards \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customerId": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
  "number": "4111111111111111",
  "holderName": "JOHN DOE",
  "expirationMonth": "12",
  "expirationYear": "2028",
  "cvv": "123",
  "alias": "My Visa Card",
  "validateCard": true
}
'

import requests

url = "https://api-global.fastpaybrasil.com/v1/cards"

payload = {
    "customerId": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
    "number": "4111111111111111",
    "holderName": "JOHN DOE",
    "expirationMonth": "12",
    "expirationYear": "2028",
    "cvv": "123",
    "alias": "My Visa Card",
    "validateCard": True
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    customerId: '2RhQg9M7ZCg3X3nMb9W1kX8Q',
    number: '4111111111111111',
    holderName: 'JOHN DOE',
    expirationMonth: '12',
    expirationYear: '2028',
    cvv: '123',
    alias: 'My Visa Card',
    validateCard: true
  })
};

fetch('https://api-global.fastpaybrasil.com/v1/cards', 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-global.fastpaybrasil.com/v1/cards",
  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([
    'customerId' => '2RhQg9M7ZCg3X3nMb9W1kX8Q',
    'number' => '4111111111111111',
    'holderName' => 'JOHN DOE',
    'expirationMonth' => '12',
    'expirationYear' => '2028',
    'cvv' => '123',
    'alias' => 'My Visa Card',
    'validateCard' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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-global.fastpaybrasil.com/v1/cards"

	payload := strings.NewReader("{\n  \"customerId\": \"2RhQg9M7ZCg3X3nMb9W1kX8Q\",\n  \"number\": \"4111111111111111\",\n  \"holderName\": \"JOHN DOE\",\n  \"expirationMonth\": \"12\",\n  \"expirationYear\": \"2028\",\n  \"cvv\": \"123\",\n  \"alias\": \"My Visa Card\",\n  \"validateCard\": true\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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-global.fastpaybrasil.com/v1/cards")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customerId\": \"2RhQg9M7ZCg3X3nMb9W1kX8Q\",\n  \"number\": \"4111111111111111\",\n  \"holderName\": \"JOHN DOE\",\n  \"expirationMonth\": \"12\",\n  \"expirationYear\": \"2028\",\n  \"cvv\": \"123\",\n  \"alias\": \"My Visa Card\",\n  \"validateCard\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-global.fastpaybrasil.com/v1/cards")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"customerId\": \"2RhQg9M7ZCg3X3nMb9W1kX8Q\",\n  \"number\": \"4111111111111111\",\n  \"holderName\": \"JOHN DOE\",\n  \"expirationMonth\": \"12\",\n  \"expirationYear\": \"2028\",\n  \"cvv\": \"123\",\n  \"alias\": \"My Visa Card\",\n  \"validateCard\": true\n}"

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

{
  "id": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
  "token": "tok_abc123xyz",
  "maskedNumber": "****1111",
  "status": "pending_validation",
  "pendingActivation": true,
  "activation": {
    "required": true,
    "message": "Verifique o valor da transacao de teste na fatura do cartao e use o endpoint /cards/:id/activate"
  }
}

{
  "statusCode": 400,
  "message": "Failed to register card"
}

{
  "statusCode": 401,
  "message": "Unauthorized"
}