Numerical Series

List numerical series

Returns the numerical series used for creating public documents. The endpoint does not paginate; it returns the full relevant dataset for the supported document type provided in the required documentType query parameter. Supported values are invoice, proforma, credit-note, order, and quotation. In addition to the internal counter nextNumber, the response also includes nextDocumentNumber and nextVariableSymbol, so an integrator can see in advance which document number and variable symbol would be generated from a given series.

GET

numerical-series

curl --request GET \
  --url https://app.fintoro.sk/api/public/v1/numerical-series \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://app.fintoro.sk/api/public/v1/numerical-series"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

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

fetch('https://app.fintoro.sk/api/public/v1/numerical-series', 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://app.fintoro.sk/api/public/v1/numerical-series",
  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://app.fintoro.sk/api/public/v1/numerical-series"

	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))

}

HttpResponse<String> response = Unirest.get("https://app.fintoro.sk/api/public/v1/numerical-series")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.fintoro.sk/api/public/v1/numerical-series")

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

{
  "data": [
    {
      "id": 901,
      "documentType": "invoice",
      "name": "Invoices 2026",
      "pattern": "INV-(RRRR)(CCC)",
      "nextNumber": 11,
      "nextDocumentNumber": "INV-2026011",
      "nextVariableSymbol": 2026011,
      "isDefault": false
    }
  ]
}

{
  "message": "The given data was invalid.",
  "errors": {}
}

{
  "message": "Too Many Attempts."
}

{
  "message": "Server Error"
}

{
  "message": "Service Unavailable"
}

Authorizations

Authorization

string

header

required

Bearer token created for a specific company in Integrations → API.

Query Parameters

documentType

enum<string>

required

Required document type for which the relevant numerical series dataset should be returned.

Available options:

invoice,

proforma,

credit-note,

order,

quotation

Response

Numerical series list.

data

object[]

Full list of numerical series for the requested document type.

Show child attributes

Show numerical seriesReturns the detail of one numerical series in the same shape as the list endpoint. This is useful when you want to store a concrete `numericalSeriesId` and later verify or reload it before creating a document.

List numerical series

curl --request GET \
  --url https://app.fintoro.sk/api/public/v1/numerical-series \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://app.fintoro.sk/api/public/v1/numerical-series"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

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

fetch('https://app.fintoro.sk/api/public/v1/numerical-series', 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://app.fintoro.sk/api/public/v1/numerical-series",
  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://app.fintoro.sk/api/public/v1/numerical-series"

	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))

}

HttpResponse<String> response = Unirest.get("https://app.fintoro.sk/api/public/v1/numerical-series")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.fintoro.sk/api/public/v1/numerical-series")

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

{
  "data": [
    {
      "id": 901,
      "documentType": "invoice",
      "name": "Invoices 2026",
      "pattern": "INV-(RRRR)(CCC)",
      "nextNumber": 11,
      "nextDocumentNumber": "INV-2026011",
      "nextVariableSymbol": 2026011,
      "isDefault": false
    }
  ]
}

{
  "message": "The given data was invalid.",
  "errors": {}
}

{
  "message": "Too Many Attempts."
}

{
  "message": "Server Error"
}

{
  "message": "Service Unavailable"
}

Overview

Endpoints

List numerical series

Authorizations

Query Parameters

Response