curl --request POST \
  --url https://api-global.fastpaybrasil.com/v1/products \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "merchantId": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
  "name": "Camiseta Preta P",
  "price": 89.9,
  "currency": "BRL",
  "description": "Algodão 100%, gola careca.",
  "productLink": "https://meusite.com/area-do-aluno",
  "sku": "CAM-PT-P",
  "trackStock": true,
  "stock": 120,
  "weight": 0.25,
  "heightCm": 2,
  "widthCm": 30,
  "lengthCm": 40
}
'

import requests

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

payload = {
    "merchantId": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
    "name": "Camiseta Preta P",
    "price": 89.9,
    "currency": "BRL",
    "description": "Algodão 100%, gola careca.",
    "productLink": "https://meusite.com/area-do-aluno",
    "sku": "CAM-PT-P",
    "trackStock": True,
    "stock": 120,
    "weight": 0.25,
    "heightCm": 2,
    "widthCm": 30,
    "lengthCm": 40
}
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({
    merchantId: '2RhQg9M7ZCg3X3nMb9W1kX8Q',
    name: 'Camiseta Preta P',
    price: 89.9,
    currency: 'BRL',
    description: 'Algodão 100%, gola careca.',
    productLink: 'https://meusite.com/area-do-aluno',
    sku: 'CAM-PT-P',
    trackStock: true,
    stock: 120,
    weight: 0.25,
    heightCm: 2,
    widthCm: 30,
    lengthCm: 40
  })
};

fetch('https://api-global.fastpaybrasil.com/v1/products', 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/products",
  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([
    'merchantId' => '2RhQg9M7ZCg3X3nMb9W1kX8Q',
    'name' => 'Camiseta Preta P',
    'price' => 89.9,
    'currency' => 'BRL',
    'description' => 'Algodão 100%, gola careca.',
    'productLink' => 'https://meusite.com/area-do-aluno',
    'sku' => 'CAM-PT-P',
    'trackStock' => true,
    'stock' => 120,
    'weight' => 0.25,
    'heightCm' => 2,
    'widthCm' => 30,
    'lengthCm' => 40
  ]),
  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/products"

	payload := strings.NewReader("{\n  \"merchantId\": \"2RhQg9M7ZCg3X3nMb9W1kX8Q\",\n  \"name\": \"Camiseta Preta P\",\n  \"price\": 89.9,\n  \"currency\": \"BRL\",\n  \"description\": \"Algodão 100%, gola careca.\",\n  \"productLink\": \"https://meusite.com/area-do-aluno\",\n  \"sku\": \"CAM-PT-P\",\n  \"trackStock\": true,\n  \"stock\": 120,\n  \"weight\": 0.25,\n  \"heightCm\": 2,\n  \"widthCm\": 30,\n  \"lengthCm\": 40\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/products")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"merchantId\": \"2RhQg9M7ZCg3X3nMb9W1kX8Q\",\n  \"name\": \"Camiseta Preta P\",\n  \"price\": 89.9,\n  \"currency\": \"BRL\",\n  \"description\": \"Algodão 100%, gola careca.\",\n  \"productLink\": \"https://meusite.com/area-do-aluno\",\n  \"sku\": \"CAM-PT-P\",\n  \"trackStock\": true,\n  \"stock\": 120,\n  \"weight\": 0.25,\n  \"heightCm\": 2,\n  \"widthCm\": 30,\n  \"lengthCm\": 40\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"merchantId\": \"2RhQg9M7ZCg3X3nMb9W1kX8Q\",\n  \"name\": \"Camiseta Preta P\",\n  \"price\": 89.9,\n  \"currency\": \"BRL\",\n  \"description\": \"Algodão 100%, gola careca.\",\n  \"productLink\": \"https://meusite.com/area-do-aluno\",\n  \"sku\": \"CAM-PT-P\",\n  \"trackStock\": true,\n  \"stock\": 120,\n  \"weight\": 0.25,\n  \"heightCm\": 2,\n  \"widthCm\": 30,\n  \"lengthCm\": 40\n}"

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

{
  "id": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
  "merchantId": "2RhQg9M7ZCg3X3nMb9W1kX8Q",
  "name": "Camiseta Preta P",
  "description": "<string>",
  "productLink": "<string>",
  "price": 89.9,
  "currency": "BRL",
  "productType": "physical",
  "sku": "<string>",
  "trackStock": true,
  "stock": 123,
  "weight": 123,
  "heightCm": 123,
  "widthCm": 123,
  "lengthCm": 123,
  "status": "active",
  "imageUrl": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}