curl --request POST \
  --url https://api.mpcvault.com/v1/getSigningRequestDetails \
  --header 'Content-Type: application/json' \
  --header 'x-mtoken: <api-key>' \
  --data '
{
  "uuid": "bb6f129f-bbe3-4d95-9f33-c32812e3e1c4"
}
'

import requests

url = "https://api.mpcvault.com/v1/getSigningRequestDetails"

payload = { "uuid": "bb6f129f-bbe3-4d95-9f33-c32812e3e1c4" }
headers = {
    "x-mtoken": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-mtoken': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({uuid: 'bb6f129f-bbe3-4d95-9f33-c32812e3e1c4'})
};

fetch('https://api.mpcvault.com/v1/getSigningRequestDetails', 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.mpcvault.com/v1/getSigningRequestDetails",
  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([
    'uuid' => 'bb6f129f-bbe3-4d95-9f33-c32812e3e1c4'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-mtoken: <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.mpcvault.com/v1/getSigningRequestDetails"

	payload := strings.NewReader("{\n  \"uuid\": \"bb6f129f-bbe3-4d95-9f33-c32812e3e1c4\"\n}")

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

	req.Header.Add("x-mtoken", "<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.mpcvault.com/v1/getSigningRequestDetails")
  .header("x-mtoken", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"uuid\": \"bb6f129f-bbe3-4d95-9f33-c32812e3e1c4\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mpcvault.com/v1/getSigningRequestDetails")

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

request = Net::HTTP::Post.new(url)
request["x-mtoken"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"uuid\": \"bb6f129f-bbe3-4d95-9f33-c32812e3e1c4\"\n}"

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

{
  "signingRequest": {
    "uuid": "b7d1c6e2-3f0a-4c52-9a41-5e8f2d6b1a07",
    "status": "STATUS_PENDING",
    "failedReason": "",
    "txHash": "",
    "creationTimestamp": "1759400600000",
    "evmSendCustom": {
      "chainId": "1",
      "from": "0x71C7656EC7ab88b098defB751B7401B5f6d8976F",
      "to": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
      "value": "0",
      "input": "qQWcuwAAAAAAAAAAAAAAAFqutgU/PpTJuaCfM2aUNefvG+rtAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACYloA=",
      "gasFee": {
        "maxFee": null,
        "maxPriorityFee": null,
        "gasLimit": "65000"
      },
      "nonce": "42"
    },
    "notes": "Pay vendor invoice in USDT",
    "vaultUuid": "9f5ee5fb-07f5-470c-a2ff-081e2d6d107a",
    "callbackClientSignerPublicKey": null,
    "simulation": "eyJ0cmFuc2FjdGlvbiI6eyJzdGF0dXMiOnRydWUsImdhc191c2VkIjo0NjEyM319",
    "evmInputDataDecode": {
      "function": "transfer(address,uint256)",
      "args": [
        {
          "name": "to",
          "type": "address",
          "data": "0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed"
        },
        {
          "name": "value",
          "type": "uint256",
          "data": "10000000"
        }
      ]
    },
    "signatures": null,
    "source": {
      "type": "TYPE_WALLET_CONNECT",
      "website": "app.uniswap.org"
    }
  },
  "error": null
}