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ETH Payment Gateway

Connect your platform to the Ethereum network with GatewayCrypto. Process ETH payments through a simple API with real-time webhooks, automatic gas optimization, and settlement straight to your account. Built for teams that want to ship fast.

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Ethereum Payment Gateway

Supported ETH Networks

Ethereum Mainnet Layer 2 (Arbitrum, Optimism)
< 5 min
Integration Time
99.9%
Uptime SLA
Real-Time
Webhook Delivery

How ETH Payment Gateway Works

Our ETH payment gateway handles the full payment lifecycle for you. We create a fresh deposit address for each transaction, watch the Ethereum network for confirmations, and notify your server the moment funds arrive. You focus on your product, we handle the blockchain.

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  1. 1

    Customer Picks ETH at Checkout

    Your checkout shows Ethereum as a payment method. The customer confirms and gets a deposit address with the exact amount due.

  2. 2

    We Create a Dedicated Payment Address

    Our API generates a one-time Ethereum address for this order, linked to the amount and your merchant account. No address reuse.

  3. 3

    Customer Sends ETH

    The customer sends ETH from any wallet. We track the transaction on the Ethereum network and handle confirmation logic automatically.

  4. 4

    Webhook Fires, Funds Settle

    Once the transaction hits the required confirmations, we fire a signed webhook to your server. Funds are in your account, ready to use.

Integration Options

REST API

Create ETH payment invoices with one API call. Works with any language or framework on your backend.

REST API ETH 
curl -X POST https://api.gatewaycrypto.io/v1/payments \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "currency": "ETH",
    "amount": 0.05,
    "order_id": "ORD-91034",
    "callback_url": "https://yoursite.com/webhook"
  }'

Python SDK

Grab the GatewayCrypto Python package and start processing ETH payments with just a few lines.

Python SDK ETH 
from gatewaycrypto import Client

client = Client(api_key="YOUR_API_KEY")

payment = client.payments.create(
    currency="ETH",
    amount=0.05,
    order_id="ORD-91034",
    callback_url="https://yoursite.com/webhook",
)

print(payment.wallet_address)  # Send ETH here
print(payment.expires_at)      # Payment deadline

E-Commerce Plugins

Plugins for WooCommerce, Shopify, PrestaShop, and others. Turn on ETH payments from your store admin, no code changes needed.

Why Choose GatewayCrypto for ETH Payments

Ethereum (ETH) Payment Gateway

  • The Most Trusted Blockchain

    Ethereum has been running since 2015 and hosts more value than any other smart contract network. Your customers already know and trust it.

  • Smart Contract Powered

    Leverage programmable payments for escrow, subscriptions, and automated invoicing. Go beyond simple transfers.

  • Fast and Predictable Settlement

    ETH transactions confirm in about 12 seconds. We send a webhook as soon as the required confirmations are reached.

  • Automatic Gas Optimization

    We monitor network congestion and adjust gas fees to keep transaction costs low without sacrificing confirmation speed.

  • Enterprise-Ready Security

    Non-custodial architecture, signed webhooks, IP whitelisting, and compliance tools. Built for businesses that take security seriously.

Integrate ETH Payments Today

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Frequently Asked Questions

Ethereum blocks are produced roughly every 12 seconds. For most payment amounts, we wait for a few confirmations to ensure finality, which typically takes under a minute. We send the webhook to your server as soon as the payment is confirmed.

Gas fees are paid by the customer when sending ETH. Our gateway optimizes the deposit flow so there are no extra on-chain costs on your side. During high congestion, we provide fee estimates to your checkout UI so customers know what to expect.

Yes. You can enable auto-conversion in your dashboard to receive USD, EUR, or other supported currencies instead of holding ETH. The conversion happens at settlement, so you avoid market volatility.

We support payments on Arbitrum and Optimism in addition to Ethereum Mainnet. Layer 2 gives your customers faster and cheaper transactions while keeping the security of Ethereum.

Use our REST API, grab a Python, Node.js, or PHP SDK, or install a plugin for your e-commerce platform. Most teams go from signup to live in under 30 minutes using our sandbox and docs.

Integrate Any Coin