curl --request GET \
  --url https://api.fintoc.com/v1/invoices/{id} \
  --header 'Authorization: <api-key>'

import requests

url = "https://api.fintoc.com/v1/invoices/{id}"

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

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

print(response.text)

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

fetch('https://api.fintoc.com/v1/invoices/{id}', 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.fintoc.com/v1/invoices/{id}",
  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: <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.fintoc.com/v1/invoices/{id}"

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

	req.Header.Add("Authorization", "<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.fintoc.com/v1/invoices/{id}")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fintoc.com/v1/invoices/{id}")

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

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

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

{
  "id": "inv_9qXbVNDzgrXyq2Oa",
  "object": "invoice",
  "currency": "CLP",
  "date": "2021-05-12T00:00:00.000Z",
  "institution_id": "cl_fiscal_sii",
  "institution_invoice": {
    "accepted_at": "2021-05-13T11:23:09.000Z",
    "common_use_vat": 0,
    "confirmation_status": "A",
    "construction_company_credit": 0,
    "container_deposit_guarantee": 0,
    "document_type": 33,
    "domestic_ticket_sales": 0,
    "exempt_amount": 0,
    "exempt_commissions": 0,
    "fixed_assets_net_amount": 0,
    "fixed_assets_vat_amount": 0,
    "free_zone_tax": 0,
    "has_note": false,
    "international_ticket_sales": 0,
    "invoice_status": "registered",
    "is_services_invoice": false,
    "net_commissions": 0,
    "non_credit_tax_amount": 0,
    "non_refundable_vat_amount": 0,
    "non_refundable_vat_code": 0,
    "non_withheld_vat": 0,
    "other_taxes": {},
    "out_of_time_vat": 0,
    "own_vat": 0,
    "partial_vat_withheld": 0,
    "receipt_reference_number": null,
    "received_at": "2021-05-12T09:31:02.000Z",
    "reference_number": "1044",
    "reference_type_code": 33,
    "rejected_at": null,
    "services_invoice": null,
    "settlement_issuer_id": "55555555-5",
    "third_party_vat": 0,
    "tobacco": {},
    "total_documents": null,
    "total_vat_withheld": 0,
    "transaction_category": "Del Giro",
    "vat_amount": 19000,
    "vat_commissions": 0
  },
  "issue_type": "received",
  "issuer": {
    "id": "55555555-5",
    "name": "Proveedor Test SpA"
  },
  "net_amount": 100000,
  "number": "2611",
  "receiver": null,
  "tax_period": "05/2021",
  "total_amount": 119000
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "empty_string",
    "param": "link_token",
    "message": "Empty string is invalid: link_token",
    "doc_url": "https://docs.fintoc.com/reference/errors"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "invalid_api_key",
    "message": "Invalid API Key: invalid-*oken"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_link_token",
    "param": "link_token",
    "message": "Invalid access token for link: link_6n12zLmai3lLE9Dq_token_********************856W",
    "doc_url": "https://docs.fintoc.com/reference/errors"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "missing_resource",
    "param": "id",
    "message": "No such invoice: inv_9qXbVNDzgrXyq2Oa",
    "doc_url": "https://docs.fintoc.com/reference/errors"
  }
}