30+ assets across L1/L2. Support your own selection — including custom tokens defined in admin — with your actual symbols and logos.
Everything you need to accept crypto payments and scale your business
Email sign-up → API key → first payment in ~5 minutes.
Non-custodial. No withdrawal step, no delays — you stay in control.
No monthly or withdrawal fees. New accounts get $10 credits.
WooCommerce plugin, payment links, invoices, hosted checkout, REST APIs & Webhooks.
BTC, ETH, USDT and more. Add your own ERC-20/BEP-20 tokens.
Join thousands of businesses accepting crypto payments with confidence and ease.
From checkout creation to confirmation and settlement, manage the whole flow end-to-end and launch in minutes.
Generate payment addresses, auto-convert, and automate transfers using your Bitcoin/Ethereum nodes — just add the node URL.
Ultra-fast confirmations with nearly zero fees to improve payment success rate.
Accept credit/debit cards and PayPal/Google Pay via Stripe or 2Checkout.
End-to-end encryption and audits, double encryption for sensitive configurations.
Three simple steps to seamless crypto payments
Non-custodial by design. Payments go directly to your wallet with real-time monitoring and instant notifications. We never hold your funds.
Create unique wallet address and QR code for each transaction
Real-time blockchain monitoring with rate protection
Direct payout to your wallet with webhook notifications
Connect with your favorite platforms in minutes
One-click crypto payments for your WooCommerce shop with multilingual support via WPML and Polylang.
Get Started
Accept Bitcoin and crypto on your Shopify store with quick setup. Works with all Shopify plans.
Get Started
Perfect for digital product stores with crypto payment support and custom checkouts via WordPress shortcodes.
Get Started
Allow hosting customers to pay with crypto for plans and services. Fast installation with latest version compatibility.
Get Started
Enable crypto payments for your OpenCart store customers. Simple module installation for OpenCart 3 and 4.
Get StartedBuilt with developers in mind. Our REST API, Webhooks, and Events for PHP and JS make it easy to customize for your needs.
Get StartedIntegrate payments in minutes with a clean REST API, secure webhooks, and lightweight SDKs. Clear docs, predictable responses, and real-time events.
Start with a single endpoint to create a checkout. Receive status updates via webhooks or poll the order. HMAC signing keeps your webhook secure.
# Create a checkout (request)
curl -sS -X POST "https://api.quantapay.app/v1/checkout" \
-H "Authorization: Bearer sk_test_XXXXXXXXXXXXXXXX" \
-H "Content-Type: application/json" \
-d '{
"amount": 124.75,
"currency": "USDC",
"chain": "ethereum",
"metadata": {"order_id": "ORD-10024"}
}'
{
"id": "chk_9aQ2m3K",
"status": "pending",
"address": "0xF4...9c31",
"amount": 124.75,
"currency": "USDC",
"chain": "ethereum",
"expires_at": 1724999999
}hash_hmac('sha256', $payload, 'whsec_...')Stay informed with the latest product updates, feature releases, and industry insights
Industry News
Company News
Tutorials
Industry News
Developer Guide
Product Updates
Common questions about QuantaPay
No. Funds go to your wallet after the payment is confirmed on-chain.
WooCommerce is available. Others are planned or evaluating. Start now with payment links or hosted checkout.
BTC, ETH, USDT and more. You can also add ERC-20/BEP-20 custom coins.
Links and invoices require no code. The Woo plugin takes minutes. APIs typically take 1–3 days.
Flat 0.8% per successful payment. No withdrawal fees. New accounts get $10 credits.
Yes. We never hold your funds. Payments settle to your wallet with verifiable on-chain proofs.