curl --request POST \
  --url https://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: */*' \
  --data '
{
  "invoiceSetup": {
    "brandColor": "#5AAE46",
    "defaultInvoiceNote": "Thank you for your business!",
    "defaultInvoiceTerm": "NET_10",
    "defaultReimbursableMarkUpPercent": 10,
    "thirdPartyPaymentsEnabled": true,
    "invoiceSetupComplete": true
  }
}
'

import requests

url = "https://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup"

payload = { "invoiceSetup": {
        "brandColor": "#5AAE46",
        "defaultInvoiceNote": "Thank you for your business!",
        "defaultInvoiceTerm": "NET_10",
        "defaultReimbursableMarkUpPercent": 10,
        "thirdPartyPaymentsEnabled": True,
        "invoiceSetupComplete": True
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "*/*"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': '*/*'},
  body: JSON.stringify({
    invoiceSetup: {
      brandColor: '#5AAE46',
      defaultInvoiceNote: 'Thank you for your business!',
      defaultInvoiceTerm: 'NET_10',
      defaultReimbursableMarkUpPercent: 10,
      thirdPartyPaymentsEnabled: true,
      invoiceSetupComplete: true
    }
  })
};

fetch('https://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup', 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://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup",
  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([
    'invoiceSetup' => [
        'brandColor' => '#5AAE46',
        'defaultInvoiceNote' => 'Thank you for your business!',
        'defaultInvoiceTerm' => 'NET_10',
        'defaultReimbursableMarkUpPercent' => 10,
        'thirdPartyPaymentsEnabled' => true,
        'invoiceSetupComplete' => true
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: */*"
  ],
]);

$response = curl_exec($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://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup"

	payload := strings.NewReader("{\n  \"invoiceSetup\": {\n    \"brandColor\": \"#5AAE46\",\n    \"defaultInvoiceNote\": \"Thank you for your business!\",\n    \"defaultInvoiceTerm\": \"NET_10\",\n    \"defaultReimbursableMarkUpPercent\": 10,\n    \"thirdPartyPaymentsEnabled\": true,\n    \"invoiceSetupComplete\": true\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "*/*")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "*/*")
  .body("{\n  \"invoiceSetup\": {\n    \"brandColor\": \"#5AAE46\",\n    \"defaultInvoiceNote\": \"Thank you for your business!\",\n    \"defaultInvoiceTerm\": \"NET_10\",\n    \"defaultReimbursableMarkUpPercent\": 10,\n    \"thirdPartyPaymentsEnabled\": true,\n    \"invoiceSetupComplete\": true\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.hurdlr.com/rest/v5/invoicing/invoiceSetup")

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"] = '*/*'
request.body = "{\n  \"invoiceSetup\": {\n    \"brandColor\": \"#5AAE46\",\n    \"defaultInvoiceNote\": \"Thank you for your business!\",\n    \"defaultInvoiceTerm\": \"NET_10\",\n    \"defaultReimbursableMarkUpPercent\": 10,\n    \"thirdPartyPaymentsEnabled\": true,\n    \"invoiceSetupComplete\": true\n  }\n}"

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

{
  "errors": {
    "fieldErrors": {},
    "globalErrors": [
      {
        "errorMessage": "<string>"
      }
    ]
  },
  "id": "<string>",
  "webhook": {
    "userId": "<string>",
    "accountantUserId": "<string>"
  }
}