curl --request POST \
  --url https://testnet.rail402.dev/verify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "x402Version": 2,
  "paymentPayload": {
    "x402Version": 2,
    "accepted": {
      "scheme": "exact",
      "network": "stellar:testnet",
      "asset": "<string>",
      "payTo": "<string>",
      "amount": "<string>",
      "maxTimeoutSeconds": 123,
      "extra": {
        "areFeesSponsored": true
      }
    },
    "payload": {
      "transaction": "<string>"
    },
    "resource": {},
    "extensions": {}
  },
  "paymentRequirements": {
    "scheme": "exact",
    "network": "stellar:testnet",
    "asset": "<string>",
    "payTo": "<string>",
    "amount": "<string>",
    "maxTimeoutSeconds": 123,
    "extra": {
      "areFeesSponsored": true
    }
  }
}
'

import requests

url = "https://testnet.rail402.dev/verify"

payload = {
    "x402Version": 2,
    "paymentPayload": {
        "x402Version": 2,
        "accepted": {
            "scheme": "exact",
            "network": "stellar:testnet",
            "asset": "<string>",
            "payTo": "<string>",
            "amount": "<string>",
            "maxTimeoutSeconds": 123,
            "extra": { "areFeesSponsored": True }
        },
        "payload": { "transaction": "<string>" },
        "resource": {},
        "extensions": {}
    },
    "paymentRequirements": {
        "scheme": "exact",
        "network": "stellar:testnet",
        "asset": "<string>",
        "payTo": "<string>",
        "amount": "<string>",
        "maxTimeoutSeconds": 123,
        "extra": { "areFeesSponsored": True }
    }
}
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({
    x402Version: 2,
    paymentPayload: {
      x402Version: 2,
      accepted: {
        scheme: 'exact',
        network: 'stellar:testnet',
        asset: '<string>',
        payTo: '<string>',
        amount: '<string>',
        maxTimeoutSeconds: 123,
        extra: {areFeesSponsored: true}
      },
      payload: {transaction: '<string>'},
      resource: {},
      extensions: {}
    },
    paymentRequirements: {
      scheme: 'exact',
      network: 'stellar:testnet',
      asset: '<string>',
      payTo: '<string>',
      amount: '<string>',
      maxTimeoutSeconds: 123,
      extra: {areFeesSponsored: true}
    }
  })
};

fetch('https://testnet.rail402.dev/verify', 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://testnet.rail402.dev/verify",
  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([
    'x402Version' => 2,
    'paymentPayload' => [
        'x402Version' => 2,
        'accepted' => [
                'scheme' => 'exact',
                'network' => 'stellar:testnet',
                'asset' => '<string>',
                'payTo' => '<string>',
                'amount' => '<string>',
                'maxTimeoutSeconds' => 123,
                'extra' => [
                                'areFeesSponsored' => true
                ]
        ],
        'payload' => [
                'transaction' => '<string>'
        ],
        'resource' => [
                
        ],
        'extensions' => [
                
        ]
    ],
    'paymentRequirements' => [
        'scheme' => 'exact',
        'network' => 'stellar:testnet',
        'asset' => '<string>',
        'payTo' => '<string>',
        'amount' => '<string>',
        'maxTimeoutSeconds' => 123,
        'extra' => [
                'areFeesSponsored' => true
        ]
    ]
  ]),
  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://testnet.rail402.dev/verify"

	payload := strings.NewReader("{\n  \"x402Version\": 2,\n  \"paymentPayload\": {\n    \"x402Version\": 2,\n    \"accepted\": {\n      \"scheme\": \"exact\",\n      \"network\": \"stellar:testnet\",\n      \"asset\": \"<string>\",\n      \"payTo\": \"<string>\",\n      \"amount\": \"<string>\",\n      \"maxTimeoutSeconds\": 123,\n      \"extra\": {\n        \"areFeesSponsored\": true\n      }\n    },\n    \"payload\": {\n      \"transaction\": \"<string>\"\n    },\n    \"resource\": {},\n    \"extensions\": {}\n  },\n  \"paymentRequirements\": {\n    \"scheme\": \"exact\",\n    \"network\": \"stellar:testnet\",\n    \"asset\": \"<string>\",\n    \"payTo\": \"<string>\",\n    \"amount\": \"<string>\",\n    \"maxTimeoutSeconds\": 123,\n    \"extra\": {\n      \"areFeesSponsored\": true\n    }\n  }\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://testnet.rail402.dev/verify")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"x402Version\": 2,\n  \"paymentPayload\": {\n    \"x402Version\": 2,\n    \"accepted\": {\n      \"scheme\": \"exact\",\n      \"network\": \"stellar:testnet\",\n      \"asset\": \"<string>\",\n      \"payTo\": \"<string>\",\n      \"amount\": \"<string>\",\n      \"maxTimeoutSeconds\": 123,\n      \"extra\": {\n        \"areFeesSponsored\": true\n      }\n    },\n    \"payload\": {\n      \"transaction\": \"<string>\"\n    },\n    \"resource\": {},\n    \"extensions\": {}\n  },\n  \"paymentRequirements\": {\n    \"scheme\": \"exact\",\n    \"network\": \"stellar:testnet\",\n    \"asset\": \"<string>\",\n    \"payTo\": \"<string>\",\n    \"amount\": \"<string>\",\n    \"maxTimeoutSeconds\": 123,\n    \"extra\": {\n      \"areFeesSponsored\": true\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://testnet.rail402.dev/verify")

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  \"x402Version\": 2,\n  \"paymentPayload\": {\n    \"x402Version\": 2,\n    \"accepted\": {\n      \"scheme\": \"exact\",\n      \"network\": \"stellar:testnet\",\n      \"asset\": \"<string>\",\n      \"payTo\": \"<string>\",\n      \"amount\": \"<string>\",\n      \"maxTimeoutSeconds\": 123,\n      \"extra\": {\n        \"areFeesSponsored\": true\n      }\n    },\n    \"payload\": {\n      \"transaction\": \"<string>\"\n    },\n    \"resource\": {},\n    \"extensions\": {}\n  },\n  \"paymentRequirements\": {\n    \"scheme\": \"exact\",\n    \"network\": \"stellar:testnet\",\n    \"asset\": \"<string>\",\n    \"payTo\": \"<string>\",\n    \"amount\": \"<string>\",\n    \"maxTimeoutSeconds\": 123,\n    \"extra\": {\n      \"areFeesSponsored\": true\n    }\n  }\n}"

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