curl --request POST \
  --url https://api.sellfern.com/expenses/bulk \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "expenses": [
    {
      "category": "Software",
      "amount": 49.99,
      "date": "2026-06-01",
      "store_id": "<string>",
      "description": "Monthly design tool subscription",
      "currency": "USD",
      "original_currency": "USD",
      "base_amount": 123,
      "bhxh_amount": 123,
      "bhxh_rate": 123,
      "bhxh_type": "<string>",
      "employee_name": "<string>"
    }
  ]
}
'

import requests

url = "https://api.sellfern.com/expenses/bulk"

payload = { "expenses": [
        {
            "category": "Software",
            "amount": 49.99,
            "date": "2026-06-01",
            "store_id": "<string>",
            "description": "Monthly design tool subscription",
            "currency": "USD",
            "original_currency": "USD",
            "base_amount": 123,
            "bhxh_amount": 123,
            "bhxh_rate": 123,
            "bhxh_type": "<string>",
            "employee_name": "<string>"
        }
    ] }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    expenses: [
      {
        category: 'Software',
        amount: 49.99,
        date: '2026-06-01',
        store_id: '<string>',
        description: 'Monthly design tool subscription',
        currency: 'USD',
        original_currency: 'USD',
        base_amount: 123,
        bhxh_amount: 123,
        bhxh_rate: 123,
        bhxh_type: '<string>',
        employee_name: '<string>'
      }
    ]
  })
};

fetch('https://api.sellfern.com/expenses/bulk', 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.sellfern.com/expenses/bulk",
  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([
    'expenses' => [
        [
                'category' => 'Software',
                'amount' => 49.99,
                'date' => '2026-06-01',
                'store_id' => '<string>',
                'description' => 'Monthly design tool subscription',
                'currency' => 'USD',
                'original_currency' => 'USD',
                'base_amount' => 123,
                'bhxh_amount' => 123,
                'bhxh_rate' => 123,
                'bhxh_type' => '<string>',
                'employee_name' => '<string>'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.sellfern.com/expenses/bulk"

	payload := strings.NewReader("{\n  \"expenses\": [\n    {\n      \"category\": \"Software\",\n      \"amount\": 49.99,\n      \"date\": \"2026-06-01\",\n      \"store_id\": \"<string>\",\n      \"description\": \"Monthly design tool subscription\",\n      \"currency\": \"USD\",\n      \"original_currency\": \"USD\",\n      \"base_amount\": 123,\n      \"bhxh_amount\": 123,\n      \"bhxh_rate\": 123,\n      \"bhxh_type\": \"<string>\",\n      \"employee_name\": \"<string>\"\n    }\n  ]\n}")

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

	req.Header.Add("x-api-key", "<api-key>")
	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.sellfern.com/expenses/bulk")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"expenses\": [\n    {\n      \"category\": \"Software\",\n      \"amount\": 49.99,\n      \"date\": \"2026-06-01\",\n      \"store_id\": \"<string>\",\n      \"description\": \"Monthly design tool subscription\",\n      \"currency\": \"USD\",\n      \"original_currency\": \"USD\",\n      \"base_amount\": 123,\n      \"bhxh_amount\": 123,\n      \"bhxh_rate\": 123,\n      \"bhxh_type\": \"<string>\",\n      \"employee_name\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sellfern.com/expenses/bulk")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"expenses\": [\n    {\n      \"category\": \"Software\",\n      \"amount\": 49.99,\n      \"date\": \"2026-06-01\",\n      \"store_id\": \"<string>\",\n      \"description\": \"Monthly design tool subscription\",\n      \"currency\": \"USD\",\n      \"original_currency\": \"USD\",\n      \"base_amount\": 123,\n      \"bhxh_amount\": 123,\n      \"bhxh_rate\": 123,\n      \"bhxh_type\": \"<string>\",\n      \"employee_name\": \"<string>\"\n    }\n  ]\n}"

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

{
  "success": true,
  "data": {
    "success": true,
    "count": 3
  },
  "meta": {
    "request_id": "<string>"
  }
}

{
  "success": false,
  "error": {
    "code": "validation_error",
    "message": "Request validation failed."
  },
  "meta": {
    "request_id": "<string>"
  }
}

{
  "success": false,
  "error": {
    "code": "unauthorized",
    "message": "Missing or invalid API key."
  },
  "meta": {
    "request_id": "<string>"
  }
}

{
  "success": false,
  "error": {
    "code": "missing_scope",
    "message": "Missing required scope."
  },
  "meta": {
    "request_id": "<string>"
  }
}

{
  "success": false,
  "error": {
    "code": "rate_limited",
    "message": "Rate limit exceeded."
  },
  "meta": {
    "request_id": "<string>"
  }
}