Pay with whatever you hold
On crypto-paired tokens the trade panel accepts ETH, WETH or USDC directly: it routes your asset into the token’s pair through an aggregator, then completes the pool swap - one flow, one confirmation. On stock-paired tokens:- ST0x wrapped stock pairs (wtCOIN, wtNVDA, wtMSTR, wtSPCX) route from ETH the same way.
- Coinbase B20 stock pairs cannot be routed into - you must hold the stock already. The panel says so rather than failing.