Overview

Payment Gateway Overview

Accept cryptocurrency payments with a simple, developer-friendly API. From checkout to confirmation, we handle the complexity so you can focus on your business.

Tip

Payment Gateway is free to start with pay-per-transaction pricing. No monthly minimums!

Key Features

Simple Integration

Add crypto payments in minutes with our REST API or pre-built checkout pages.

Automatic Confirmations

We monitor the blockchain and notify you when payments are confirmed.

Multiple Currencies

Accept BTC, ETH, and more. Let customers pay with their preferred crypto.

Flexible Pricing

Pay per transaction or subscribe for unlimited processing with zero fees.

How It Works

sequenceDiagram participant Customer participant Your App participant SanPay participant Blockchain Your App->>SanPay: Create Payment Request SanPay-->>Your App: Payment Address + QR Your App-->>Customer: Show Payment Page Customer->>Blockchain: Send Crypto Blockchain->>SanPay: Transaction Detected SanPay->>Your App: Webhook: Payment Received Note over Blockchain,SanPay: Waiting for confirmations... SanPay->>Your App: Webhook: Payment Confirmed Your App->>Customer: Order Complete!

1. Create Payment Request – Specify the amount and currency
2. Show Payment Page – Display the address or QR code to your customer
3. Customer Pays – They send crypto from their wallet
4. Get Notified – Receive webhooks when payment is detected and confirmed
5. Fulfill Order – Deliver the goods or service

Pricing Models

Choose the model that works best for your business:

Pay-as-you-go

Perfect for getting started or low-volume merchants.

• No monthly fee
• No setup costs
• Small percentage fee per transaction

Subscription

Best for high-volume merchants who want predictable costs.

• Zero transaction fees
• Unlimited payments
• Fixed monthly subscription

Volume Level	Monthly Fee	Transaction Fee
Pay-as-you-go	Free	1%
Subscription	$199/month	0%

View full pricing →

Use Cases

E-commerce

Add crypto checkout alongside traditional payment methods. Expand your customer base to crypto holders worldwide.

SaaS & Digital Services

Accept one-time crypto payments for software and digital services. No chargebacks, ever.

Digital Goods

Sell software, downloads, or in-game items. Instant delivery on payment confirmation.

Invoicing

Generate payment links for invoices. Get paid in crypto from anywhere in the world.

Next Steps

• Integration Guide – Step-by-step integration tutorial
• API Reference – Complete API documentation
• Pricing – Compare pricing models