Criar Chave de API
curl --request POST \
--url https://notasx-api.fly.dev/v1/chaves-api \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"nome": "erp-producao"
}
'import requests
url = "https://notasx-api.fly.dev/v1/chaves-api"
payload = { "nome": "erp-producao" }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({nome: 'erp-producao'})
};
fetch('https://notasx-api.fly.dev/v1/chaves-api', 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/chaves-api",
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([
'nome' => 'erp-producao'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://notasx-api.fly.dev/v1/chaves-api"
payload := strings.NewReader("{\n \"nome\": \"erp-producao\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://notasx-api.fly.dev/v1/chaves-api")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"nome\": \"erp-producao\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://notasx-api.fly.dev/v1/chaves-api")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"nome\": \"erp-producao\"\n}"
response = http.request(request)
puts response.read_body{
"chave": "nx_Bmg2Hg_exemplo-nao-use-3kQ9vX2mL7pR4tY8wZ1aB5cD6eF",
"criada_em": "2026-11-11T21:00:00Z",
"id": "6f1d2c3b-8a4e-4f7a-9b1c-2d3e4f5a6b7c",
"nome": "erp-producao",
"prefixo": "nx_Bmg2Hg_"
}{
"erro": {
"codigo": "nao_autenticado",
"mensagem": "Credencial ausente, inválida ou revogada."
}
}{
"erro": {
"codigo": "requisicao_invalida",
"mensagem": "corpo.cnpj: String should match pattern '^\\d{14}$'"
}
}{
"erro": {
"codigo": "limite_de_requisicoes",
"mensagem": "Muitas requisições; tente de novo em instantes."
}
}Chaves de API
Criar Chave de API
Cria uma Chave de API para a Conta. Ela age sobre todos os Prestadores vinculados à Conta. A primeira chave costuma ser criada pelo painel, com a sessão; depois, uma chave pode criar outras.
POST
/
v1
/
chaves-api
Criar Chave de API
curl --request POST \
--url https://notasx-api.fly.dev/v1/chaves-api \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"nome": "erp-producao"
}
'import requests
url = "https://notasx-api.fly.dev/v1/chaves-api"
payload = { "nome": "erp-producao" }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({nome: 'erp-producao'})
};
fetch('https://notasx-api.fly.dev/v1/chaves-api', 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/chaves-api",
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([
'nome' => 'erp-producao'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://notasx-api.fly.dev/v1/chaves-api"
payload := strings.NewReader("{\n \"nome\": \"erp-producao\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://notasx-api.fly.dev/v1/chaves-api")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"nome\": \"erp-producao\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://notasx-api.fly.dev/v1/chaves-api")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"nome\": \"erp-producao\"\n}"
response = http.request(request)
puts response.read_body{
"chave": "nx_Bmg2Hg_exemplo-nao-use-3kQ9vX2mL7pR4tY8wZ1aB5cD6eF",
"criada_em": "2026-11-11T21:00:00Z",
"id": "6f1d2c3b-8a4e-4f7a-9b1c-2d3e4f5a6b7c",
"nome": "erp-producao",
"prefixo": "nx_Bmg2Hg_"
}{
"erro": {
"codigo": "nao_autenticado",
"mensagem": "Credencial ausente, inválida ou revogada."
}
}{
"erro": {
"codigo": "requisicao_invalida",
"mensagem": "corpo.cnpj: String should match pattern '^\\d{14}$'"
}
}{
"erro": {
"codigo": "limite_de_requisicoes",
"mensagem": "Muitas requisições; tente de novo em instantes."
}
}Authorizations
Authorization: Bearer nx_... com uma Chave de API, ou o JWT de sessão do painel (Supabase Auth). As duas credenciais representam a mesma Conta.
Body
application/json
Nome para você reconhecer a chave (ex.: o sistema que a usa).
Required string length:
1 - 100Response
Successful Response
Id da chave; use para revogar.
Nome dado na criação.
Primeiros 10 caracteres do valor, para identificar a chave sem expô-la.
Example:
"nx_Bmg2Hg_"
Quando a chave foi criada.
Quando foi revogada; null se ainda vale.
Valor da chave. Aparece só nesta resposta: guarde-o num cofre de segredos. O NotasX guarda apenas o hash.