curl --request POST \
  --url https://api.example.com/v2/kytAttestation \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "to": "0x0000000000000000000000000000000000000123",
  "from": "0x0000000000000000000000000000000000000456",
  "chain": "base"
}
'

import requests

url = "https://api.example.com/v2/kytAttestation"

payload = {
    "to": "0x0000000000000000000000000000000000000123",
    "from": "0x0000000000000000000000000000000000000456",
    "chain": "base"
}
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({
    to: '0x0000000000000000000000000000000000000123',
    from: '0x0000000000000000000000000000000000000456',
    chain: 'base'
  })
};

fetch('https://api.example.com/v2/kytAttestation', 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.example.com/v2/kytAttestation",
  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([
    'to' => '0x0000000000000000000000000000000000000123',
    'from' => '0x0000000000000000000000000000000000000456',
    'chain' => 'base'
  ]),
  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://api.example.com/v2/kytAttestation"

	payload := strings.NewReader("{\n  \"to\": \"0x0000000000000000000000000000000000000123\",\n  \"from\": \"0x0000000000000000000000000000000000000456\",\n  \"chain\": \"base\"\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://api.example.com/v2/kytAttestation")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"to\": \"0x0000000000000000000000000000000000000123\",\n  \"from\": \"0x0000000000000000000000000000000000000456\",\n  \"chain\": \"base\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v2/kytAttestation")

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  \"to\": \"0x0000000000000000000000000000000000000123\",\n  \"from\": \"0x0000000000000000000000000000000000000456\",\n  \"chain\": \"base\"\n}"

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

{
  "attestation": {
    "uuid": "550e8400-e29b-41d4-a716-446655440000",
    "expiration": 1696640400,
    "attester": "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
    "signature": "0x44fdc7e4abb2b91960836b6a6833f59e530248fd4a2cdca865eea12b99dd5f62464523e528e582f0dda749ebb32f2d00d525d4c81000df70655cf54dfd2335c61b"
  }
}

{
  "error": {
    "code": 400,
    "message": "Invalid filter syntax.",
    "status": "INVALID_ARGUMENT",
    "details": [
      {
        "@type": "type.paxoslabs.dev/errors/BadRequest",
        "fieldViolations": [
          {
            "field": "filter",
            "description": "vaultAddress 0x0x is an invalid hex address."
          }
        ]
      }
    ]
  }
}