FAQ.

The widget detects the user's wallet chain and handles cross-chain routing automatically via the Intent Engine.

USDC and USDT on any supported chain. The buyer can pay from any chain — Stableyard routes cross-chain in 6–14 seconds so the merchant always receives on their preferred chain.

0.25% (25 basis points) per transaction. Partners can add their own markup. For a $100 payment, Stableyard takes $0.25 and the merchant receives $99.75 (minus any partner fee).

No. Stableyard is non-custodial. During cross-chain routing, funds are briefly in the solver network's custody (seconds). Merchants receive directly to their wallet.

No. The current widget calls the routing API directly for quotes, deposit-address orders, and order status polling. Add your own backend only for app-side reconciliation or balance crediting.

Not in this widget path. The current package is focused on routing API deposit flows only.

The widget creates a routing quote and order, then polls the routing order until it is pending, routing, settled, failed, refunded, or timed out.

Yes. Plain websites can call Stableyard.pay for a modal flow or Stableyard.mount for an inline deposit widget.