curl --request POST \
  --url https://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split \
  --header 'Accept-Version: <accept-version>' \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "transactions": {
    "amount": 61.11,
    "description": "Chevron Gas",
    "category_guid": "CAT-b6d61a19-30a7-e852-2703-bdfb4072289e",
    "memo": "Chips and Soda"
  }
}
'

import requests

url = "https://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split"

payload = { "transactions": {
        "amount": 61.11,
        "description": "Chevron Gas",
        "category_guid": "CAT-b6d61a19-30a7-e852-2703-bdfb4072289e",
        "memo": "Chips and Soda"
    } }
headers = {
    "Accept-Version": "<accept-version>",
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Accept-Version': '<accept-version>',
    Authorization: 'Basic <encoded-value>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    transactions: {
      amount: 61.11,
      description: 'Chevron Gas',
      category_guid: 'CAT-b6d61a19-30a7-e852-2703-bdfb4072289e',
      memo: 'Chips and Soda'
    }
  })
};

fetch('https://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split', 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://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split",
  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([
    'transactions' => [
        'amount' => 61.11,
        'description' => 'Chevron Gas',
        'category_guid' => 'CAT-b6d61a19-30a7-e852-2703-bdfb4072289e',
        'memo' => 'Chips and Soda'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Accept-Version: <accept-version>",
    "Authorization: Basic <encoded-value>",
    "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://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split"

	payload := strings.NewReader("{\n  \"transactions\": {\n    \"amount\": 61.11,\n    \"description\": \"Chevron Gas\",\n    \"category_guid\": \"CAT-b6d61a19-30a7-e852-2703-bdfb4072289e\",\n    \"memo\": \"Chips and Soda\"\n  }\n}")

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

	req.Header.Add("Accept-Version", "<accept-version>")
	req.Header.Add("Authorization", "Basic <encoded-value>")
	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://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split")
  .header("Accept-Version", "<accept-version>")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"transactions\": {\n    \"amount\": 61.11,\n    \"description\": \"Chevron Gas\",\n    \"category_guid\": \"CAT-b6d61a19-30a7-e852-2703-bdfb4072289e\",\n    \"memo\": \"Chips and Soda\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://int-api.mx.com/users/{user_guid}/transactions/{transaction_guid}/split")

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

request = Net::HTTP::Post.new(url)
request["Accept-Version"] = '<accept-version>'
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"transactions\": {\n    \"amount\": 61.11,\n    \"description\": \"Chevron Gas\",\n    \"category_guid\": \"CAT-b6d61a19-30a7-e852-2703-bdfb4072289e\",\n    \"memo\": \"Chips and Soda\"\n  }\n}"

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

{
  "transactions": [
    {
      "account_guid": "ACT-06d7f44b-caae-0f6e-1384-01f52e75dcb1",
      "account_id": "account123",
      "amount": 61.11,
      "category": "Paycheck",
      "category_guid": "CAT-b6d61a19-30a7-e852-2703-bdfb4072289e",
      "check_number_string": null,
      "created_at": "2025-02-13T18:08:00+00:00",
      "currency_code": "USD",
      "date": "2024-12-20",
      "description": "MX Technologies Payroll",
      "extended_transaction_type": null,
      "guid": "TRN-429ad9fe-a1d2-4559-8590-885b2603f0e1",
      "id": "1734681600000-178fa8095c154a55b9172f977b4c5f9a-0",
      "is_bill_pay": false,
      "is_direct_deposit": false,
      "is_expense": false,
      "is_fee": false,
      "is_income": true,
      "is_international": false,
      "is_manual": false,
      "is_overdraft_fee": false,
      "is_payroll_advance": false,
      "is_recurring": null,
      "is_subscription": false,
      "latitude": null,
      "localized_description": "This is a localized_description",
      "localized_memo": "This is a localized_memo",
      "longitude": null,
      "member_guid": "MBR-7c6f361b-e582-15b6-60c0-358f12466b4b",
      "member_is_managed_by_user": true,
      "memo": "Transactions",
      "merchant_category_code": null,
      "merchant_guid": "MCH-8cc3b01a-1c52-47d4-970d-30f8ee5566f1",
      "merchant_location_guid": null,
      "metadata": "some metadata",
      "original_description": "MX TECHNOLOGIES PAYMENT",
      "posted_at": "2024-12-20T12:00:00Z",
      "status": "POSTED",
      "top_level_category": "Income",
      "transacted_at": "2024-12-20T12:00:00Z",
      "type": "CREDIT",
      "updated_at": "2025-02-13T18:09:00+00:00",
      "user_guid": "USR-fa7537f3-48aa-a683-a02a-b18940482f54",
      "user_id": "u-1234"
    }
  ]
}