curl --request POST \
  --url https://api.httpayer.com/relay/sim \
  --header 'Content-Type: application/json' \
  --data '
{
  "api_url": "https://demo.httpayer.com/base-weather",
  "method": "GET",
  "json": {},
  "data": {},
  "body": "<string>",
  "payload": {},
  "params": {},
  "headers": {
    "X-API-KEY": "your-target-api-key",
    "Authorization": "Bearer token123"
  },
  "auth": {
    "username": "<string>",
    "password": "<string>"
  },
  "cookies": {
    "session": "abc123"
  },
  "network": "base"
}
'

import requests

url = "https://api.httpayer.com/relay/sim"

payload = {
    "api_url": "https://demo.httpayer.com/base-weather",
    "method": "GET",
    "json": {},
    "data": {},
    "body": "<string>",
    "payload": {},
    "params": {},
    "headers": {
        "X-API-KEY": "your-target-api-key",
        "Authorization": "Bearer token123"
    },
    "auth": {
        "username": "<string>",
        "password": "<string>"
    },
    "cookies": { "session": "abc123" },
    "network": "base"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    api_url: 'https://demo.httpayer.com/base-weather',
    method: 'GET',
    json: {},
    data: {},
    body: JSON.stringify('<string>'),
    payload: {},
    params: {},
    headers: {'X-API-KEY': 'your-target-api-key', Authorization: 'Bearer token123'},
    auth: {username: '<string>', password: '<string>'},
    cookies: {session: 'abc123'},
    network: 'base'
  })
};

fetch('https://api.httpayer.com/relay/sim', 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.httpayer.com/relay/sim",
  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([
    'api_url' => 'https://demo.httpayer.com/base-weather',
    'method' => 'GET',
    'json' => [
        
    ],
    'data' => [
        
    ],
    'body' => '<string>',
    'payload' => [
        
    ],
    'params' => [
        
    ],
    'headers' => [
        'X-API-KEY' => 'your-target-api-key',
        'Authorization' => 'Bearer token123'
    ],
    'auth' => [
        'username' => '<string>',
        'password' => '<string>'
    ],
    'cookies' => [
        'session' => 'abc123'
    ],
    'network' => 'base'
  ]),
  CURLOPT_HTTPHEADER => [
    "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.httpayer.com/relay/sim"

	payload := strings.NewReader("{\n  \"api_url\": \"https://demo.httpayer.com/base-weather\",\n  \"method\": \"GET\",\n  \"json\": {},\n  \"data\": {},\n  \"body\": \"<string>\",\n  \"payload\": {},\n  \"params\": {},\n  \"headers\": {\n    \"X-API-KEY\": \"your-target-api-key\",\n    \"Authorization\": \"Bearer token123\"\n  },\n  \"auth\": {\n    \"username\": \"<string>\",\n    \"password\": \"<string>\"\n  },\n  \"cookies\": {\n    \"session\": \"abc123\"\n  },\n  \"network\": \"base\"\n}")

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

	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.httpayer.com/relay/sim")
  .header("Content-Type", "application/json")
  .body("{\n  \"api_url\": \"https://demo.httpayer.com/base-weather\",\n  \"method\": \"GET\",\n  \"json\": {},\n  \"data\": {},\n  \"body\": \"<string>\",\n  \"payload\": {},\n  \"params\": {},\n  \"headers\": {\n    \"X-API-KEY\": \"your-target-api-key\",\n    \"Authorization\": \"Bearer token123\"\n  },\n  \"auth\": {\n    \"username\": \"<string>\",\n    \"password\": \"<string>\"\n  },\n  \"cookies\": {\n    \"session\": \"abc123\"\n  },\n  \"network\": \"base\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.httpayer.com/relay/sim")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"api_url\": \"https://demo.httpayer.com/base-weather\",\n  \"method\": \"GET\",\n  \"json\": {},\n  \"data\": {},\n  \"body\": \"<string>\",\n  \"payload\": {},\n  \"params\": {},\n  \"headers\": {\n    \"X-API-KEY\": \"your-target-api-key\",\n    \"Authorization\": \"Bearer token123\"\n  },\n  \"auth\": {\n    \"username\": \"<string>\",\n    \"password\": \"<string>\"\n  },\n  \"cookies\": {\n    \"session\": \"abc123\"\n  },\n  \"network\": \"base\"\n}"

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

{
  "requiresPayment": true,
  "targetPaymentRequirements": {
    "scheme": "exact",
    "network": "base",
    "payTo": "<string>",
    "asset": "<string>",
    "maxAmountRequired": "<string>",
    "resource": "<string>",
    "description": "<string>",
    "mimeType": "application/json",
    "maxTimeoutSeconds": 180
  },
  "relayFeeBreakdown": {
    "targetAmount": 0.01,
    "relayFee": 0.0003,
    "totalAmount": 0.0103,
    "relayFeePercentage": 3,
    "relayFeeMinUSDC": 0.002,
    "feeModel": "3% with $0.002 minimum"
  },
  "message": "<string>"
}

{
  "error": "<string>",
  "details": "<string>"
}

{
  "error": "<string>",
  "details": "<string>"
}