curl --request POST \
  --url https://api.ironflow.sh/v1/billing/upgrade \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "[email protected]",
  "wallet": "0x1234567890abcdef1234567890abcdef12345678",
  "plan": "explorer"
}
'

import requests

url = "https://api.ironflow.sh/v1/billing/upgrade"

payload = {
    "email": "[email protected]",
    "wallet": "0x1234567890abcdef1234567890abcdef12345678",
    "plan": "explorer"
}
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({
    email: '[email protected]',
    wallet: '0x1234567890abcdef1234567890abcdef12345678',
    plan: 'explorer'
  })
};

fetch('https://api.ironflow.sh/v1/billing/upgrade', 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.ironflow.sh/v1/billing/upgrade",
  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([
    'email' => '[email protected]',
    'wallet' => '0x1234567890abcdef1234567890abcdef12345678',
    'plan' => 'explorer'
  ]),
  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.ironflow.sh/v1/billing/upgrade"

	payload := strings.NewReader("{\n  \"email\": \"[email protected]\",\n  \"wallet\": \"0x1234567890abcdef1234567890abcdef12345678\",\n  \"plan\": \"explorer\"\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.ironflow.sh/v1/billing/upgrade")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"[email protected]\",\n  \"wallet\": \"0x1234567890abcdef1234567890abcdef12345678\",\n  \"plan\": \"explorer\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ironflow.sh/v1/billing/upgrade")

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  \"email\": \"[email protected]\",\n  \"wallet\": \"0x1234567890abcdef1234567890abcdef12345678\",\n  \"plan\": \"explorer\"\n}"

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

{
  "request_id": "up_0123456789abcdef0123456789abcdef",
  "status": "pending",
  "status_url": "https://api.ironflow.sh/v1/billing/upgrade?request=up_0123456789abcdef0123456789abcdef",
  "page_url": "https://ironflow.sh/upgrade?request=up_0123456789abcdef0123456789abcdef",
  "email": "[email protected]",
  "plan": "explorer",
  "plan_name": "Explorer",
  "amount_usdc": 49,
  "days": 30,
  "token": "USDC",
  "network": "Hyperliquid",
  "from_wallet": "0x1234567890abcdef1234567890abcdef12345678",
  "to_address": "0x0000000000000000000000000000000000000000",
  "expires_at": "2026-11-14T09:00:00Z",
  "checked_every_seconds": 10
}

{
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Rate limit exceeded. Retry after 60 seconds.",
    "upgrade": {},
    "ironbox": {
      "why": "No rate limits inside an Ironbox: your agent runs next to Hyperliquid with the data on the box.",
      "create": "POST https://api.ironflow.sh/v1/ironbox",
      "url": "https://ironflow.sh/ironbox?utm_source=api"
    },
    "stream": "GET https://api.ironflow.sh/v1/liquidations/stream (no daily limit for keyless streams)"
  }
}

{
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Rate limit exceeded. Retry after 60 seconds.",
    "upgrade": {},
    "ironbox": {
      "why": "No rate limits inside an Ironbox: your agent runs next to Hyperliquid with the data on the box.",
      "create": "POST https://api.ironflow.sh/v1/ironbox",
      "url": "https://ironflow.sh/ironbox?utm_source=api"
    },
    "stream": "GET https://api.ironflow.sh/v1/liquidations/stream (no daily limit for keyless streams)"
  }
}

{
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Rate limit exceeded. Retry after 60 seconds.",
    "upgrade": {},
    "ironbox": {
      "why": "No rate limits inside an Ironbox: your agent runs next to Hyperliquid with the data on the box.",
      "create": "POST https://api.ironflow.sh/v1/ironbox",
      "url": "https://ironflow.sh/ironbox?utm_source=api"
    },
    "stream": "GET https://api.ironflow.sh/v1/liquidations/stream (no daily limit for keyless streams)"
  }
}

{
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Rate limit exceeded. Retry after 60 seconds.",
    "upgrade": {},
    "ironbox": {
      "why": "No rate limits inside an Ironbox: your agent runs next to Hyperliquid with the data on the box.",
      "create": "POST https://api.ironflow.sh/v1/ironbox",
      "url": "https://ironflow.sh/ironbox?utm_source=api"
    },
    "stream": "GET https://api.ironflow.sh/v1/liquidations/stream (no daily limit for keyless streams)"
  }
}