curl --request POST \
  --url https://int-api.mx.com/transactions/enhance \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "transactions": [
    {
      "description": "ubr* pending.uber.com",
      "id": "ID-123",
      "amount": 21.33,
      "extended_transaction_type": "partner_transaction_type",
      "memo": "Additional-information*on_transaction",
      "merchant_category_code": 4121,
      "type": "DEBIT"
    }
  ]
}
'

import requests

url = "https://int-api.mx.com/transactions/enhance"

payload = { "transactions": [
        {
            "description": "ubr* pending.uber.com",
            "id": "ID-123",
            "amount": 21.33,
            "extended_transaction_type": "partner_transaction_type",
            "memo": "Additional-information*on_transaction",
            "merchant_category_code": 4121,
            "type": "DEBIT"
        }
    ] }
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    transactions: [
      {
        description: 'ubr* pending.uber.com',
        id: 'ID-123',
        amount: 21.33,
        extended_transaction_type: 'partner_transaction_type',
        memo: 'Additional-information*on_transaction',
        merchant_category_code: 4121,
        type: 'DEBIT'
      }
    ]
  })
};

fetch('https://int-api.mx.com/transactions/enhance', 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/transactions/enhance",
  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' => [
        [
                'description' => 'ubr* pending.uber.com',
                'id' => 'ID-123',
                'amount' => 21.33,
                'extended_transaction_type' => 'partner_transaction_type',
                'memo' => 'Additional-information*on_transaction',
                'merchant_category_code' => 4121,
                'type' => 'DEBIT'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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/transactions/enhance"

	payload := strings.NewReader("{\n  \"transactions\": [\n    {\n      \"description\": \"ubr* pending.uber.com\",\n      \"id\": \"ID-123\",\n      \"amount\": 21.33,\n      \"extended_transaction_type\": \"partner_transaction_type\",\n      \"memo\": \"Additional-information*on_transaction\",\n      \"merchant_category_code\": 4121,\n      \"type\": \"DEBIT\"\n    }\n  ]\n}")

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

	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/transactions/enhance")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"transactions\": [\n    {\n      \"description\": \"ubr* pending.uber.com\",\n      \"id\": \"ID-123\",\n      \"amount\": 21.33,\n      \"extended_transaction_type\": \"partner_transaction_type\",\n      \"memo\": \"Additional-information*on_transaction\",\n      \"merchant_category_code\": 4121,\n      \"type\": \"DEBIT\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://int-api.mx.com/transactions/enhance")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"transactions\": [\n    {\n      \"description\": \"ubr* pending.uber.com\",\n      \"id\": \"ID-123\",\n      \"amount\": 21.33,\n      \"extended_transaction_type\": \"partner_transaction_type\",\n      \"memo\": \"Additional-information*on_transaction\",\n      \"merchant_category_code\": 4121,\n      \"type\": \"DEBIT\"\n    }\n  ]\n}"

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

{
  "transactions": [
    {
      "amount": 21.33,
      "categorized_by": 13,
      "category": "Rental Car & Taxi",
      "category_guid": "CAT-9588eaad-90a4-bb5c-66c8-1812503d0db8",
      "described_by": 6,
      "description": "Uber",
      "extended_transaction_type": "partner_transaction_type",
      "id": "ID-123",
      "is_bill_pay": false,
      "is_direct_deposit": false,
      "is_expense": false,
      "is_fee": false,
      "is_income": false,
      "is_international": false,
      "is_overdraft_fee": false,
      "is_payroll_advance": false,
      "is_subscription": false,
      "memo": "Additional-information*on_transaction",
      "merchant_category_code": 4121,
      "merchant_guid": "MCH-14f25b63-ef47-a38e-b2b6-d02b280b6e4e",
      "merchant_location_guid": "MCL-00024e59-18b5-4d79-b879-2a7896726fea",
      "original_description": "ubr* pending.uber.com",
      "type": "DEBIT"
    }
  ]
}