Non-Custodial Crypto Gateway
Accept Crypto Payments with Zero Chargebacks & Instant Settlement.
One unified cryptocurrency payment gateway for online checkouts, e-commerce stores, and SaaS billing. Receive customer payments directly into your private wallet on Ethereum, Solana, TRON, Bitcoin, and Polygon without middleman holdbacks.
Frictionless Flow
From checkout click to wallet balance in 3 steps.
Eliminate complex merchant underwriting. Start processing crypto payments instantly with unified SDKs or no-code payment links.
Create Dynamic Session or Link
Generate dynamic payment checkout sessions via unified REST API, official SDKs (Node, Python, Go, PHP), or turnkey e-commerce plugins.
Customer Pays On-Chain
Buyers scan dynamic QR codes or transfer USDT, USDC, BTC, ETH, or SOL from any Web3 self-custody wallet or exchange.
Instant Direct Settlement
Payment settles non-custodially straight into your designated private wallet in seconds with real-time signed HMAC SHA-256 webhook dispatch.
Platform Architecture
Engineered for high-volume merchants & developers.
Battle-tested infrastructure designed to scale reliably from your very first transaction to millions of dollars in monthly processing volume.
Multi-Chain Token Routing
Accept payments across Ethereum, Bitcoin, Solana, TRON, BNB Chain, and Polygon with zero foreign exchange spread or cross-border fees.
100% Non-Custodial Architecture
Customer revenues route directly to your private merchant wallet addresses on-chain. JamsrPay never holds custody, escrows, or freezes your money.
Sub-Second Signed Webhooks
Low-latency mempool listeners detect incoming transactions instantly and dispatch cryptographically signed HMAC SHA-256 webhooks with auto-retries.
Dynamic Address & QR Generation
Deterministic, single-use checkout addresses generated per session to eliminate payment collisions and automate bookkeeping reconciliation.
Smart Underpay & Overpay Engine
Customizable tolerance thresholds accept slightly underpaid orders seamlessly, while overpayments trigger instant refund webhooks.
Turnkey Plugins & Official SDKs
Plug-and-play integrations for WooCommerce, Shopify, WHMCS, Next.js, and official libraries for Node.js, Python, Go, and PHP.
Transparent Comparison
Why engineering teams choose JamsrPay.
A side-by-side comparison of our non-custodial crypto payment infrastructure against legacy card payment gateways.
| Dimension | JamsrPayNON-CUSTODIAL | Traditional Gateways |
|---|---|---|
| Processing Fee | 0.4% + $0.25 (scales to 0.25%) | 2.9% – 3.5% + $0.30 + FX markups |
| Settlement Speed | Instant direct-to-wallet (seconds) | 2 to 5 business days delay |
| Custody of Merchant Funds | 100% Non-custodial (Your private keys) | Held by intermediary clearing banks |
| Chargeback & Dispute Fraud | 0% (Irreversible on-chain consensus) | High risk ($15–$25 dispute fee) |
| Rolling Reserve Holds | 0% Never held or frozen | 5%–10% held for 90 to 180 days |
| Cross-Border FX Penalties | 0% (Global native parity) | 1.5%–3.0% cross-border fee |
| Account Freeze & De-risking | Zero (Open-source payment rails) | Frequent sudden account shutdowns |
| Developer Integration & Sandbox | Instant sandbox, official SDKs, MCP | Lengthy underwriting & paperwork |
Ready to scale your crypto payments?
Let's talk.
0.4% fees and zero chargeback fraud. Non-custodial multi-chain payment infrastructure built for modern developers.
Payment Gateway FAQ
Frequently asked gateway questions.
General
supports leading stablecoins and major cryptocurrencies including USDT, USDC, EURC, Bitcoin (BTC), Ethereum (ETH), Solana (SOL), TRON (TRX), BNB, Polygon (POL), and Litecoin (LTC) across multiple major blockchain networks.