curl --request PATCH \
  --url https://api.despezzas.com/v2/bills/closing-date/by-card/{cardId} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "closing_day": 5
}
'

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({closing_day: 5})
};

fetch('https://api.despezzas.com/v2/bills/closing-date/by-card/{cardId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.despezzas.com/v2/bills/closing-date/by-card/{cardId}"

payload = { "closing_day": 5 }
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.despezzas.com/v2/bills/closing-date/by-card/{cardId}"

	payload := strings.NewReader("{\n  \"closing_day\": 5\n}")

	req, _ := http.NewRequest("PATCH", 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))

}

{
  "updated": 4,
  "bill": {
    "balance": 0,
    "closing_date": "2026-09-03T00:00:00.000Z",
    "costs": 0,
    "credit_card_id": "c4d5e6f7-0a1b-4c2d-9e3f-4a5b6c7d8e9f",
    "expiring_date": "2026-09-10T00:00:00.000Z",
    "id": "f6a7b8c9-d0e1-4f2a-8b3c-4d5e6f7a8b9c",
    "paid": 185000,
    "status": "PAID",
    "value": 185000,
    "createdAt": "2026-09-01T09:00:00.000Z",
    "isPending": false,
    "profile_id": null,
    "updatedAt": "2026-09-15T14:32:10.000Z",
    "user_id": "0d6b923c-3392-424e-a152-2ee32474e8d5"
  }
}

{
  "message": "Credenciais de API inválidas",
  "statusCode": 401,
  "error": "Unauthorized"
}

{
  "message": "Credenciais de API inválidas",
  "statusCode": 401,
  "error": "Unauthorized"
}

{
  "message": "Credenciais de API inválidas",
  "statusCode": 401,
  "error": "Unauthorized"
}

{
  "message": "Credenciais de API inválidas",
  "statusCode": 401,
  "error": "Unauthorized"
}

{
  "message": "Credenciais de API inválidas",
  "statusCode": 401,
  "error": "Unauthorized"
}