curl --request POST \
  --url https://api.defindex.io/migration/defindex-to-defindex \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "from": "GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG",
  "fromVault": "CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR",
  "toVault": "CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W",
  "slippageBps": 10
}
'

import requests

url = "https://api.defindex.io/migration/defindex-to-defindex"

payload = {
    "from": "GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG",
    "fromVault": "CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR",
    "toVault": "CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W",
    "slippageBps": 10
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    from: 'GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG',
    fromVault: 'CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR',
    toVault: 'CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W',
    slippageBps: 10
  })
};

fetch('https://api.defindex.io/migration/defindex-to-defindex', 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.defindex.io/migration/defindex-to-defindex",
  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([
    'from' => 'GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG',
    'fromVault' => 'CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR',
    'toVault' => 'CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W',
    'slippageBps' => 10
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://api.defindex.io/migration/defindex-to-defindex"

	payload := strings.NewReader("{\n  \"from\": \"GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG\",\n  \"fromVault\": \"CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR\",\n  \"toVault\": \"CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W\",\n  \"slippageBps\": 10\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.defindex.io/migration/defindex-to-defindex")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"from\": \"GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG\",\n  \"fromVault\": \"CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR\",\n  \"toVault\": \"CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W\",\n  \"slippageBps\": 10\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.defindex.io/migration/defindex-to-defindex")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"from\": \"GDR4KOVET27WYMB4H7UOBHKKOKXXER7ULHFIS7EMRISJUTKTS6BKQZWG\",\n  \"fromVault\": \"CCA2ZJP5BVRXYTQH4FAGHCAUMRYCXVC4CRYC2NXHWMR7TIVX36U7F5HR\",\n  \"toVault\": \"CBJSNWFJ4DKVIB6MJIPNEO77RX3FK7Y46XKHU2WONOPU5MUSO4VKK55W\",\n  \"slippageBps\": 10\n}"

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

{
  "xdr": "<string>",
  "simulationResponse": "<unknown>",
  "functionName": "exec",
  "operationXDR": "<string>",
  "isSmartWallet": false
}