CryptoPay Gateway
Fast crypto invoicing
CryptoPay Gateway
Professional infrastructure for invoice creation, webhook confirmations, and multichain settlement. Built for merchants who need reliability and admins who need oversight.
99.99%
Webhook delivery
2 min
Average payout setup
24/7
Live status updates
Realtime Console
Invoice #CP-3910
USDT on Tron • 42 confirmations
Webhook delivered
POST /api/webhooks/cryptopay
event_id: evt_91j2... • 1 second ago
Merchant status
API key active • Webhook URL verified
Invoices
Issue crypto invoices with deterministic idempotency and unique public IDs.
Webhooks
Signed webhooks deliver payment events reliably with event replay protection.
Confirmations
On-chain confirmations are verified before status moves to confirmed.
How it works
01
Create invoice
Send amount, currency, and network to generate a payment address.
02
Collect funds
CryptoPay monitors the chain and triggers webhook events.
03
Confirm
Confirmations finalize the invoice and trigger downstream logic.
API snippets
Create invoice
curl -X POST https://gateway.cenmidex.com/api/invoices \
-H "Authorization: Bearer <api_key>" \
-H "Idempotency-Key: <uuid>" \
-d '{"amount": 120.50, "currency": "USDT", "network": "tron"}'
Webhook event
{
"event": "invoice.confirmed",
"data": {
"invoice_id": "cp_01HP...",
"tx_hash": "0x9a1f..."
}
}
Starter
Ideal for testing and pilots. Placeholder pricing.
Growth
Scaling teams and high-volume usage.
Enterprise
SLA-backed support for exchanges and platforms.
Contact
Reach out and we will help you launch in days, not weeks.