curl --request POST \
  --url https://api.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals \
  --header 'Content-Type: application/json' \
  --data '
{
  "mode": "<string>",
  "items": [
    {
      "expenseId": 123,
      "status": "<string>",
      "approvedAmount": 123,
      "reason": "<string>"
    }
  ],
  "notes": "<string>",
  "requiresChanges": true,
  "changeRequirements": "<string>"
}
'

import requests

url = "https://api.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals"

payload = {
    "mode": "<string>",
    "items": [
        {
            "expenseId": 123,
            "status": "<string>",
            "approvedAmount": 123,
            "reason": "<string>"
        }
    ],
    "notes": "<string>",
    "requiresChanges": True,
    "changeRequirements": "<string>"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    mode: '<string>',
    items: [{expenseId: 123, status: '<string>', approvedAmount: 123, reason: '<string>'}],
    notes: '<string>',
    requiresChanges: true,
    changeRequirements: '<string>'
  })
};

fetch('https://api.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals', 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.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals",
  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([
    'mode' => '<string>',
    'items' => [
        [
                'expenseId' => 123,
                'status' => '<string>',
                'approvedAmount' => 123,
                'reason' => '<string>'
        ]
    ],
    'notes' => '<string>',
    'requiresChanges' => true,
    'changeRequirements' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "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://api.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals"

	payload := strings.NewReader("{\n  \"mode\": \"<string>\",\n  \"items\": [\n    {\n      \"expenseId\": 123,\n      \"status\": \"<string>\",\n      \"approvedAmount\": 123,\n      \"reason\": \"<string>\"\n    }\n  ],\n  \"notes\": \"<string>\",\n  \"requiresChanges\": true,\n  \"changeRequirements\": \"<string>\"\n}")

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

	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://api.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals")
  .header("Content-Type", "application/json")
  .body("{\n  \"mode\": \"<string>\",\n  \"items\": [\n    {\n      \"expenseId\": 123,\n      \"status\": \"<string>\",\n      \"approvedAmount\": 123,\n      \"reason\": \"<string>\"\n    }\n  ],\n  \"notes\": \"<string>\",\n  \"requiresChanges\": true,\n  \"changeRequirements\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.smartbills.io/v1/businesses/{businessId}/expense-reports/{reportId}/approvals")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"mode\": \"<string>\",\n  \"items\": [\n    {\n      \"expenseId\": 123,\n      \"status\": \"<string>\",\n      \"approvedAmount\": 123,\n      \"reason\": \"<string>\"\n    }\n  ],\n  \"notes\": \"<string>\",\n  \"requiresChanges\": true,\n  \"changeRequirements\": \"<string>\"\n}"

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

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}