Baixar o XML da NFS-e

curl --request GET \
  --url https://notasx-api.fly.dev/v1/notas/{nota_id}/xml \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://notasx-api.fly.dev/v1/notas/{nota_id}/xml', 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://notasx-api.fly.dev/v1/notas/{nota_id}/xml",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://notasx-api.fly.dev/v1/notas/{nota_id}/xml"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://notasx-api.fly.dev/v1/notas/{nota_id}/xml")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "expira_em": "2026-11-11T21:45:00Z",
  "url": "https://<conta>.r2.cloudflarestorage.com/nfse/<prestador>/<nota>.xml?X-Amz-Expires=300&X-Amz-Signature=..."
}

GET

notas

{nota_id}

xml

Baixar o XML da NFS-e

curl --request GET \
  --url https://notasx-api.fly.dev/v1/notas/{nota_id}/xml \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://notasx-api.fly.dev/v1/notas/{nota_id}/xml', 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://notasx-api.fly.dev/v1/notas/{nota_id}/xml",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://notasx-api.fly.dev/v1/notas/{nota_id}/xml"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://notasx-api.fly.dev/v1/notas/{nota_id}/xml")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "expira_em": "2026-11-11T21:45:00Z",
  "url": "https://<conta>.r2.cloudflarestorage.com/nfse/<prestador>/<nota>.xml?X-Amz-Expires=300&X-Amz-Signature=..."
}

Authorizations

Authorization

string

header

required

Authorization: Bearer nx_... com uma Chave de API, ou o JWT de sessão do painel (Supabase Auth). As duas credenciais representam a mesma Conta.

Path Parameters

nota_id

string<uuid>

required

Id da Nota, devolvido na criação.

Response

Successful Response

url

string

required

Link para baixar o XML da NFS-e com um GET simples, sem credencial.

expira_em

string<date-time>

required

Depois disso o link para de funcionar; peça outro.

Notas

Conta

Prestadores

Chaves de API

Baixar o XML da NFS-e

Authorizations

Path Parameters

Response