Does the TronEnergy API require authentication?

No API key or sign-up required. You authenticate each request by signing a message that proves you are the payment sender. No credentials, no API keys.

How does the delegation flow work?

Send TRX to the payment address. Sign the message {tx_hash}:{delegate_to} to prove you are the sender. Call POST /delegate with tx_hash, delegate_to, and signature. Energy arrives in ~3 seconds.

What happens if delegation fails after payment?

A TRX refund is automatically queued and sent back to the sender address on-chain.

API Referansı | TronEnergy Docs

Temel URL: https://api.tronnrg.com Yetki: Hiçbir şey gerekli değil. Tüm uç noktalar herkese açık. Hız sınırı: IP adresi başına saniyede 20 istek Ödeme adresi: TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx (Sadece API kiralama yapılabilir, manuel kiralama geçerli değildir)

Nasıl Çalışır

Üç adım. API anahtarı yok, kayıt yok, cüzdan bağlantısı yok. Mülkiyet kriptografik olarak kanıtlanıyor.

TRX gönder — Ödeme adresine 4 TRX (veya daha fazla) gönderin. 4 TRX = 65.000 enerji. 8 TRX = 130.000. Doğrusal.
İmza — Mesajı imzalayın {tx_hash}:{delegate_to} TRX gönderen cüzdanı kullanarak yetkilendirme işlemini onayladığınızı kanıtlayabilirsiniz.
İddia — POST /delegate ile tx_hash, delegate_to, Ve signatureEnergy yaklaşık 3 saniyede ulaşır.

Ödeme Adresi

TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx

Yalnızca API ödeme adresi. Bu adres, API aracılığıyla programatik entegrasyonlar içindir. Manuel enerji kiralama işlemleri için kullanmayın. Manuel kiralama adresi farklıdır ve adresinde mevcuttur.tronnrg.com.

TRX bu adrese gönderin. Ödemenizin işlem özeti (hash), yetkilendirmeyi tetiklemek için kullanılan belirtecinizdir. Her özet yalnızca bir kez kullanılabilir.

TRX Gönderildi	Energy Devredildi	Kullanım Durumu
4 TRX	65,000	Mevcut bir cüzdana standart USDT transferi (minimum sipariş)
8 TRX	130,000	İlk kez alıcıya USDT transferi
16 TRX	260,000	Tek siparişte dört standart transfer
40 TRX	650,000	On standart transfer
100 TRX	1,625,000	~25 standart aktarım — küçük platformlar için yaygın
1,000 TRX	16,250,000	Maksimum sipariş, yaklaşık 250 standart havale.
Aradaki herhangi bir miktar	`trx × 16,250`	Tamamen doğrusal. Kademe yok, paket yok, indirim yok.

Formül: energy = trxSent × 16,250. Sınırlar: Minimum 4 TRX (65.000 enerji), maksimum 1.000 TRX (16.250.000 enerji). Her ikisi de API seviyesinde uygulanır — minimumun altındaki miktarlar below_minimum ile reddedilir ve iade edilir; maksimumun üzerindeki miktarlar ise yetkilendirmeden önce reddedilir. Üretimde kodlamadan önce her zaman GET /supply'den canlı değerleri okuyun — aşağıya bakın.

GET /supply

GET/supply

Fiyat bilgisi ve ödeme adresini alın. Bu bilgilendirme amaçlı bir uç noktadır; enerji her zaman mevcuttur, ödeme göndermeden önce kontrol etmenize gerek yoktur.

curl https://api.tronnrg.com/supply

const supply = await fetch('https://api.tronnrg.com/supply')
  .then(r => r.json());

// Energy is always available. Use supply.pay_to for the payment address.
console.log('Pay to:', supply.pay_to);

import requests

supply = requests.get('https://api.tronnrg.com/supply').json()

# Energy is always available. Use supply['pay_to'] for the payment address.
print(supply['pay_to'])

$supply = json_decode(
    file_get_contents('https://api.tronnrg.com/supply'),
    true
);

// if less than you require, wait and retry
// Energy is always available. Use $supply['pay_to'] for the payment address.
echo $supply['pay_to'];

var client = new HttpClient();
var json = await client.GetStringAsync("https://api.tronnrg.com/supply");
var supply = JsonSerializer.Deserialize<JsonElement>(json);

// Energy is always available. Use pay_to for the payment address.
var payTo = supply.GetProperty("pay_to").GetString();

Response 200
{
  "available": true,
  "energy_per_trx": 16250,
  "min_order_trx": 4,
  "max_order_trx": 1000,
  "pay_to": "TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx",
  "examples": {
    "standard":   { "trx": 4, "energy": 65000,  "note": "Existing USDT wallet" },
    "new_wallet": { "trx": 8, "energy": 130000, "note": "First-time USDT recipient" }
  }
}

POST /delegate

POST/delegate

Enerji delegasyonu talep edin. Ödeme adresine zincir üzerinde TRX göndermiş olmanız gerekir. İşlem özetini, alıcı adresini ve gönderen olduğunuzu kanıtlayan bir imzayı iletin.

Parameter	Type		Description
tx_hash	string	required	TRX ödemesinin 64 karakterlik onaltılık özet kodu.
delegate_to	string	required	Enerjiyi almak için Tron adresi
signature	string	required	Sign `{tx_hash}:{delegate_to}` using `tronWeb.trx.signMessageV2()`. Proves you are the payment sender.

curl -X POST https://api.tronnrg.com/delegate \
  -H "Content-Type: application/json" \
  -d '{"tx_hash":"TX_HASH","delegate_to":"TWallet","signature":"SIG"}'

const result = await fetch('https://api.tronnrg.com/delegate', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    tx_hash: 'YOUR_TX_HASH',
    delegate_to: 'TWalletAddress',
    signature: 'YOUR_SIGNATURE',
  }),
}).then(r => r.json());

if (result.error) {
  console.error(result.error, result.message);
} else {
  console.log('Delegated:', result.energy, 'energy');
  console.log('Ref:', result.ref);
}

import requests

response = requests.post('https://api.tronnrg.com/delegate', json={
    'tx_hash': 'YOUR_TX_HASH',
    'delegate_to': 'TWalletAddress',
    'signature': 'YOUR_SIGNATURE',
})
result = response.json()

if 'error' in result:
    print(f"Error: {result['error']} - {result['message']}")
else:
    print(f"Delegated: {result['energy']} energy")
print(f"Delegation tx: {result['delegations'][0]['tx']}")
print(f"Ref: {result['ref']}")

$ch = curl_init('https://api.tronnrg.com/delegate');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => json_encode([
        'tx_hash' => 'YOUR_TX_HASH',
        'delegate_to' => 'TWalletAddress',
        'signature' => 'YOUR_SIGNATURE',
    ]),
]);
$result = json_decode(curl_exec($ch), true);
curl_close($ch);

if (isset($result['error'])) {
    echo "Error: " . $result['message'];
} else {
    echo "Delegated: " . $result['energy'] . " energy";
}

var client = new HttpClient();
var content = new StringContent(
    JsonSerializer.Serialize(new {
        tx_hash = "YOUR_TX_HASH",
        delegate_to = "TWalletAddress",
        signature = "YOUR_SIGNATURE"
    }),
    Encoding.UTF8, "application/json"
);

var response = await client.PostAsync("https://api.tronnrg.com/delegate", content);
var json = await response.Content.ReadAsStringAsync();
var result = JsonSerializer.Deserialize<JsonElement>(json);

if (result.TryGetProperty("error", out var err))
    Console.WriteLine($"Error: {err}");
else
    Console.WriteLine($"Delegated: {result.GetProperty("energy")} energy");

Response 200
{
  "ref": "nrg_d_42",
  "delegate_to": "TWalletAddress",
  "energy": 65000,
  "cost": 4,
  "status": "delegated",
  "delegations": [
    { "tx": "a1b2c3d4e5f6...your delegation tx hash", "energy": 65000 }
  ]
}

Field	Type	Description
ref	string	TronNRG referans kimliği. Destek talepleri için bunu kaydedin.
energy	number	Toplam devredilen enerji
cost	number	TRX şarj edildi
status	string	başarı üzerine "devredildi"
delegations	array	On-chain delegation transaction hashes. Each `tx` is verifiable on TronScan. This is your receipt.

GET /health

GET/health

Liveness check for monitoring and uptime tools. Returns 200 OK when the API process is up. Does not check upstream nodes or providers.

Response 200

{ "status": "ok" }

Hata Kodları

Every error response has error (stable, machine-readable) and message (human-readable). Always switch on error.

Code	HTTP	Meaning
`invalid_tx_hash`	400	64 karakterlik onaltılık dize değil
`invalid_address`	400	Geçerli bir Tron adresi değil.
`missing_signature`	400	İmza verilmedi.
`invalid_signature`	401	İmza doğrulanamadı.
`signature_mismatch`	403	İmzalayanın adresi ödeme gönderenin adresiyle eşleşmiyor.
`hash_already_used`	409	İşlem özeti zaten talep edildi.
`payment_verification_failed`	404 / 400	On-chain verification of the payment failed. Read the `message` field for the specific cause: tx not found yet (404, retry in a few seconds), wrong recipient, not a TRX transfer, or below the 4 TRX minimum.
`delegation_failed`	400 / 500	Provider could not deliver energy. If the failure happened after the payment was verified, an automatic refund is queued. The error response includes a `refund` object when this happens.
`rate_limited`	429	Bu IP adresinden saniyede çok fazla istek geliyor. Limit saniyede 20 istektir.
`server_error`	500	Beklenmeyen dahili bir hata oluştu. Birkaç saniye sonra tekrar deneyin.

const result = await fetch('https://api.tronnrg.com/delegate', { ... })
  .then(r => r.json());

if (result.error) {
  switch (result.error) {
    case 'payment_verification_failed':
      // Most common cause: tx not yet indexed. Wait 3s and retry.
      // Read result.message for the specific cause.
      break;
    case 'hash_already_used':
      // Already claimed. Don't retry.
      break;
    case 'signature_mismatch':
      // Signer != payment sender. Sign with the same key that sent TRX.
      break;
    case 'delegation_failed':
      // Refund queued automatically if payment was verified.
      if (result.refund) console.log('Refund queued:', result.refund);
      break;
  }
}

result = requests.post('https://api.tronnrg.com/delegate', json=data).json()

if 'error' in result:
    if result['error'] == 'payment_verification_failed':
        # Most common cause: tx not yet indexed. Wait 3s and retry.
        pass
    elif result['error'] == 'hash_already_used':
        # Already claimed. Don't retry.
        pass
    elif result['error'] == 'signature_mismatch':
        # Signer != payment sender. Sign with the same key.
        pass
    elif result['error'] == 'delegation_failed':
        # Refund queued automatically if payment was verified.
        pass

if (isset($result['error'])) {
    switch ($result['error']) {
        case 'payment_verification_failed':
            // Most common cause: tx not yet indexed. Wait 3s and retry.
            break;
        case 'hash_already_used':
            // Already claimed. Don't retry.
            break;
        case 'signature_mismatch':
            // Signer != payment sender. Sign with the same key.
            break;
        case 'delegation_failed':
            // Refund queued automatically if payment was verified.
            break;
    }
}

Refunds

Ödemeniz doğrulandıktan sonra yetkilendirme başarısız olursa, otomatik olarak bir TRX iadesi sıraya alınır ve zincir üzerinde gönderen adresine geri gönderilir. Hata yanıtında iade nesnesini arayın.

Error with refund
{
  "error": "delegation_failed",
  "message": "Energy delegation failed. Your payment will be refunded.",
  "ref": "nrg_d_43",
  "refund": {
    "type": "queued",
    "to": "TSenderAddress",
    "amount": 4
  }
}

Tam Örnek

Uçtan uca eksiksiz akış: TRX gönder, imzala, yeniden deneme ile talep et. Kopyala ve çalıştır.

const API  = 'https://api.tronnrg.com';
const ADDR = 'TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx';

async function rentEnergy(delegateTo, trxAmount = 4) {
  // 1. Send TRX to the payment address
  const payment = await tronWeb.trx.sendTransaction(ADDR, trxAmount * 1e6);

  // 2. Sign: proves you are the sender
  const message = `${payment.txid}:${delegateTo}`;
  const signature = await tronWeb.trx.signMessageV2(message);

  // 3. Claim delegation (retry if tx not indexed yet)
  let result;
  for (let i = 0; i < 3; i++) {
    result = await fetch(`${API}/delegate`, {
      method:  'POST',
      headers: { 'Content-Type': 'application/json' },
      body:    JSON.stringify({
        tx_hash:     payment.txid,
        delegate_to: delegateTo,
        signature,
      }),
    }).then(r => r.json());

    if (!result.error) break;
    if (result.error !== 'payment_verification_failed') throw new Error(result.message);
    await new Promise(r => setTimeout(r, 3000));
  }

  if (result.error) throw new Error(result.message);
  return result;
}

// Usage — send any amount between 4 and 1,000 TRX
const result = await rentEnergy('TWalletThatNeedsEnergy', 4);  // 4 TRX → 65k energy
// rentEnergy(addr, 8)    // → 130,000 energy (new-wallet transfer)
// rentEnergy(addr, 40)   // → 650,000 energy (10 transfers)
// rentEnergy(addr, 1000) // → 16,250,000 energy (max)
console.log(result.energy);              // trxAmount × 16,250
console.log(result.delegations[0].tx);  // on-chain tx hash
console.log(result.ref);                 // "nrg_d_42"

import requests
import time

API  = 'https://api.tronnrg.com'
ADDR = 'TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx'

def rent_energy(delegate_to, trx_amount=4):
    # 1. Send TRX to ADDR (via your Tron library)
    tx_hash = send_trx(ADDR, trx_amount)  # your TRX send function

    # 2. Sign: proves you are the sender
    message = f'{tx_hash}:{delegate_to}'
    signature = tron.trx.sign_message_v2(message)

    # 3. Claim delegation (retry if tx not indexed yet)
    for attempt in range(3):
        result = requests.post(f'{API}/delegate', json={
            'tx_hash':     tx_hash,
            'delegate_to': delegate_to,
            'signature':   signature,
        }).json()

        if 'error' not in result:
            return result
        if result['error'] != 'payment_verification_failed':
            raise Exception(result['message'])
        time.sleep(3)

    raise Exception('Transaction not found after retries')

# Usage
result = rent_energy('TWalletThatNeedsEnergy', 4)
print(f"Delegated: {result['energy']} energy")
print(f"Delegation tx: {result['delegations'][0]['tx']}")
print(f"Ref: {result['ref']}")

<?php
$api  = 'https://api.tronnrg.com';
$addr = 'TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx';

function rentEnergy($api, $txHash, $delegateTo, $signature) {
    // 1. Send TRX to $addr (via iexbase/tron-api)
    // $payment = $tron->sendTrx($addr, 4);
    // $txHash = $payment['txid'];

    // 3. Claim delegation (retry if tx not indexed yet)
    for ($i = 0; $i < 3; $i++) {
        $ch = curl_init("${api}/delegate");
        curl_setopt_array($ch, [
            CURLOPT_POST           => true,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HTTPHEADER     => ['Content-Type: application/json'],
            CURLOPT_POSTFIELDS     => json_encode([
                'tx_hash'     => $txHash,
                'delegate_to' => $delegateTo,
                'signature'   => $signature,
            ]),
        ]);
        $result = json_decode(curl_exec($ch), true);
        curl_close($ch);

        if (!isset($result['error'])) return $result;
        if ($result['error'] !== 'payment_verification_failed')
            throw new Exception($result['message']);
        sleep(3);
    }
    throw new Exception('Transaction not found after retries');
}

// Usage
$result = rentEnergy($api, $txHash, 'TWalletThatNeedsEnergy');
echo "Delegated: " . $result['energy'] . " energy\n";
echo "Delegation tx: " . $result['delegations'][0]['tx'] . "\n";
echo "Ref: " . $result['ref'] . "\n";

# 1. Send TRX to TFqUiCu1JwLHHnBNeaaVKH7Csm4aA3YhZx
#    Pricing is linear at 16,250 energy per TRX.
#    Min 4 TRX (65,000 energy), max 1,000 TRX (16.25M energy).
#    (use your wallet or tronweb CLI)

# 2. Sign the message {tx_hash}:{delegate_to} (proves you are the sender)
#    (use tronWeb.trx.signMessageV2 in your code)

# 3. Claim delegation with tx hash + signature
curl -X POST https://api.tronnrg.com/delegate \
  -H "Content-Type: application/json" \
  -d '{
    "tx_hash":     "YOUR_PAYMENT_TX_HASH",
    "delegate_to": "TWalletThatNeedsEnergy",
    "signature":   "YOUR_SIGNATURE"
  }'

# Response includes delegations[].tx — the on-chain hash you can verify on TronScan