A multi-chain payment gateway that detects on-chain payments in real time and settles to your wallet — for a flat fee that's half the industry standard.
Bitcoin, Litecoin, Monero, Solana, Tron, and Ethereum + 6 EVM chains.
The hard part of a payment processor is reliable detection. That's where we started.
Reorg-safe, confirmation-aware engine, fuzz-tested across 50,000 randomized chains.
One wallet per coin. Payers are separated by a unique amount or a private subaddress.
HMAC-signed status updates with automatic retries and backoff.
Let customers pay any coin and settle in the coin you want, at the live market rate.
Privacy-preserving detection via per-invoice subaddresses — all pooled into one wallet.
Drop-in payment page with QR, exact amount, and live status. No frontend to build.
From integration to settled funds in three steps.
One API call returns a deposit address and the exact amount to pay.
Send them to the hosted checkout — we detect the payment on-chain in real time.
Settle in the same coin or convert, with instant or scheduled payouts.
Create an invoice, redirect the customer to the hosted checkout. Done.
# 1. create an invoice curl -X POST https://your-host/v1/invoices \ -H "authorization: Bearer $WE_API_KEY" \ -H "content-type: application/json" \ -d '{"asset":"USDT.ETH","amount":"49.99","settle_as":"USDT.TRON"}' # -> { "id": "inv_…", "pay_address": "0x…", "pay_amount": "49.990001", # "settle_asset": "USDT.TRON", "settle_amount": "49.74" } # 2. send the customer to the hosted checkout https://your-host/pay/inv_…