curl --request GET \
  --url https://api-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance \
  --header 'x-api-key: <api-key>'

import requests

url = "https://api-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance"

headers = {"x-api-key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};

fetch('https://api-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance', 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-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://api-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.rinne.com.br/core/v1/merchants/{merchantId}/balance")

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

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<api-key>'

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

{
  "company_id": "123e4567-e89b-12d3-a456-426614174000",
  "provider": "CELCOIN",
  "balance": 100000,
  "blocked_balance": 5000,
  "total_balance": 105000,
  "currency": "BRL"
}

{
  "error": {
    "code": "AUTHENTICATION_ERROR",
    "message": "Authentication required to access this resource",
    "status": 401,
    "details": {
      "reason": "Invalid API key"
    },
    "path": "/companies/me",
    "timestamp": "2023-12-01T10:00:00.000Z",
    "requestId": "req_123456789"
  }
}

{
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "message": "Company with ID '123' not found",
    "status": 404,
    "path": "/companies/me",
    "timestamp": "2023-12-01T10:00:00.000Z",
    "requestId": "req_123456789"
  }
}

{
  "error": {
    "code": "INTERNAL_SERVER_ERROR",
    "message": "An unexpected error occurred",
    "status": 500,
    "path": "/companies",
    "timestamp": "2023-12-01T10:00:00.000Z",
    "requestId": "req_123456789"
  }
}