curl --request POST \
  --url http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sender": "<string>",
  "houdiniIds": [
    "<string>"
  ]
}
'

import requests

url = "http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build"

payload = {
    "sender": "<string>",
    "houdiniIds": ["<string>"]
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

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

fetch('http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "3003",
  CURLOPT_URL => "http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build",
  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([
    'sender' => '<string>',
    'houdiniIds' => [
        '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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 := "http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build"

	payload := strings.NewReader("{\n  \"sender\": \"<string>\",\n  \"houdiniIds\": [\n    \"<string>\"\n  ]\n}")

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

	req.Header.Add("Authorization", "<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("http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"sender\": \"<string>\",\n  \"houdiniIds\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3003/v2/exchanges/multi/{multiId}/tx/build")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"sender\": \"<string>\",\n  \"houdiniIds\": [\n    \"<string>\"\n  ]\n}"

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

{
  "multiId": "mx8Qa1",
  "chain": "evm",
  "depositNeeded": "500012687",
  "saCurrentBalance": "0",
  "transactions": [
    {
      "houdiniIds": [
        "hxK7mQp2",
        "hxK7mQp3"
      ],
      "txData": {
        "userOpHash": "0xa52e838c3667a152f26a3e039abe5bd0274261ef64dfa32d45c3a4604537852b",
        "to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "data": "0xa9059cbb000000000000000000000000067423f2da169b79497f1ae57863a1d1ee7af772000000000000000000000000000000000000000000000000000000001dcdb5a6",
        "value": "0",
        "chainId": 8453,
        "tokenAmount": "500012687"
      }
    }
  ]
}

{
  "message": "<string>",
  "code": "<string>",
  "requestId": "<string>"
}

{}

{
  "message": "<string>",
  "code": "<string>",
  "requestId": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "requestId": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "requestId": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "fields": {},
  "requestId": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "requestId": "<string>"
}

{
  "message": "<string>",
  "code": "<string>",
  "requestId": "<string>"
}