curl --request POST \
  --url https://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "userSig": "0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c",
  "permitSig": "0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c"
}
'

import requests

url = "https://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature"

payload = {
    "userSig": "0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c",
    "permitSig": "0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c"
}
headers = {
    "X-Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    userSig: '0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c',
    permitSig: '0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c'
  })
};

fetch('https://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature', 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://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature",
  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([
    'userSig' => '0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c',
    'permitSig' => '0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-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://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature"

	payload := strings.NewReader("{\n  \"userSig\": \"0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c\",\n  \"permitSig\": \"0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c\"\n}")

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

	req.Header.Add("X-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://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature")
  .header("X-Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"userSig\": \"0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c\",\n  \"permitSig\": \"0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://core.api.dev.predictstreet.sde.adifoundation.ai/api/me/vault/upgrade/transfer/{id}/signature")

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

request = Net::HTTP::Post.new(url)
request["X-Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"userSig\": \"0x53462f4e8b3b3815c324bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c\",\n  \"permitSig\": \"0x6fbc24a1b069d2f234bcbc0c213600e121a976f9bfdd729f25712e5ab757f1396a84c6ef6e665cf348398ff02caebbf7b7f16ef06fa104f4a3eef9eb7e132e1c\"\n}"

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

{
  "transfer": {
    "id": "<string>",
    "status": "pending",
    "fromVault": "<string>",
    "toVault": "<string>",
    "amount": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "signRequest": {},
    "withdrawalId": "<string>",
    "withdrawTxHash": "<string>",
    "depositTxHash": "<string>",
    "refundTxHash": "<string>",
    "failureCode": "<string>",
    "completedAt": "2023-11-07T05:31:56Z",
    "mode": "atomic",
    "signRequests": {},
    "txHash": "<string>",
    "retryable": true,
    "holdRelease": "pending"
  },
  "created": true,
  "warnings": [
    "<string>"
  ]
}

{
  "status": 400,
  "error": {
    "code": "bad_request",
    "message": "<string>",
    "trace_id": "<string>",
    "retryAfterSec": 123,
    "retryable": true,
    "details": {}
  }
}

{
  "status": 400,
  "error": {
    "code": "bad_request",
    "message": "<string>",
    "trace_id": "<string>",
    "retryAfterSec": 123,
    "retryable": true,
    "details": {}
  }
}

{
  "status": 400,
  "error": {
    "code": "bad_request",
    "message": "<string>",
    "trace_id": "<string>",
    "retryAfterSec": 123,
    "retryable": true,
    "details": {}
  }
}