curl --request POST \
  --url http://localhost:3003/v2/dex/approve \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "quoteId": "69a02882f48d56c923119d95",
  "addressFrom": "0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40",
  "addressTo": "8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC",
  "usePermit": false
}
'

import requests

url = "http://localhost:3003/v2/dex/approve"

payload = {
    "quoteId": "69a02882f48d56c923119d95",
    "addressFrom": "0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40",
    "addressTo": "8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC",
    "usePermit": False
}
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({
    quoteId: '69a02882f48d56c923119d95',
    addressFrom: '0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40',
    addressTo: '8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC',
    usePermit: false
  })
};

fetch('http://localhost:3003/v2/dex/approve', 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/dex/approve",
  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([
    'quoteId' => '69a02882f48d56c923119d95',
    'addressFrom' => '0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40',
    'addressTo' => '8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC',
    'usePermit' => false
  ]),
  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/dex/approve"

	payload := strings.NewReader("{\n  \"quoteId\": \"69a02882f48d56c923119d95\",\n  \"addressFrom\": \"0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40\",\n  \"addressTo\": \"8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC\",\n  \"usePermit\": false\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/dex/approve")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"quoteId\": \"69a02882f48d56c923119d95\",\n  \"addressFrom\": \"0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40\",\n  \"addressTo\": \"8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC\",\n  \"usePermit\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3003/v2/dex/approve")

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  \"quoteId\": \"69a02882f48d56c923119d95\",\n  \"addressFrom\": \"0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40\",\n  \"addressTo\": \"8jZnXYnZB1MJQG6zBXyouzcycsaPTrZtPXPHDNifjYaC\",\n  \"usePermit\": false\n}"

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

{
  "approvals": [
    {
      "from": "0xb7dE6b6eEBF7401aFea5a49D6405C9048fEf2d40",
      "to": "0xdac17f958d2ee523a2206206994597c13d831ec7",
      "data": "0x095ea7b30000000000000000000000001111111254eeb25477b68fb85ed929f73a960582000000000000000000000000000000000000000000000000000000003b9aca00",
      "fromChain": {
        "id": "6689b73ec90e45f3b3e5150a",
        "name": "Ethereum",
        "shortName": "ethereum",
        "shortNameV1": "ETH",
        "kind": "evm",
        "chainId": 1,
        "enabled": true,
        "icon": "https://api.houdiniswap.com/assets/networks/ETH.png",
        "created": "2024-07-06T10:21:18.000Z",
        "explorerUrl": "https://etherscan.io/tx/{txHash}",
        "addressUrl": "https://etherscan.io/address/{address}",
        "addressValidation": "^0x[a-fA-F0-9]{40}$",
        "tokenAddressValidation": "^0x[a-fA-F0-9]{40}$"
      }
    }
  ],
  "signatures": []
}

{
  "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>"
}