curl --request POST \
  --url https://mainnet.gomaestro-api.org/v1/addresses/cred/transactions \
  --header 'Content-Type: application/json' \
  --header 'api-key: <api-key>' \
  --data '
[
  "addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87",
  "addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2"
]
'

import requests

url = "https://mainnet.gomaestro-api.org/v1/addresses/cred/transactions"

payload = ["addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87", "addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2"]
headers = {
    "api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    'addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87',
    'addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2'
  ])
};

fetch('https://mainnet.gomaestro-api.org/v1/addresses/cred/transactions', 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://mainnet.gomaestro-api.org/v1/addresses/cred/transactions",
  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([
    'addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87',
    'addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "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://mainnet.gomaestro-api.org/v1/addresses/cred/transactions"

	payload := strings.NewReader("[\n  \"addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87\",\n  \"addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2\"\n]")

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

	req.Header.Add("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://mainnet.gomaestro-api.org/v1/addresses/cred/transactions")
  .header("api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("[\n  \"addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87\",\n  \"addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2\"\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://mainnet.gomaestro-api.org/v1/addresses/cred/transactions")

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

request = Net::HTTP::Post.new(url)
request["api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "[\n  \"addr_vkh1wdkle2sprqsuklt34474g6n4ps7k6pv6zwe4644uxmg7xj54y87\",\n  \"addr_shared_vkh1ewj7sycvy5y234m3uhudn5dggqk3djr0jheacr3utna5gcnmwp2\"\n]"

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

{
  "data": [
    {
      "tx_hash": "6029360e8236d06d81a31e9d8c6748ada97817f227204be092c93ad04fd04e4c",
      "slot": 55718892
    },
    {
      "tx_hash": "21c895e07df0af0d4bfad175f823b047a61542352890ffdd23bd23d56f567d2d",
      "slot": 55718892
    },
    {
      "tx_hash": "257916e7ae112cf16f27218e41bfa37c018bab922354201b3b38c9a24c35ab33",
      "slot": 55718892
    },
    {
      "tx_hash": "c140d6590778da752bf9b33780efdb9dc6307aa0bfc107f95f503016b58aa218",
      "slot": 106047961
    }
  ],
  "last_updated": {
    "timestamp": "2023-10-18 07:30:52",
    "block_hash": "0e1e924710135acfe200ab13d290bd282a67584fd54456f0dcac0aeaa38bb2c2",
    "block_slot": 106047961
  },
  "next_cursor": null
}