Answer

AI companion that accepts MetaMask

CrushInbox gives wallet users a private AI creator flow with an exact stablecoin order that can be paid from MetaMask on supported EVM networks.

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Short answer

A good MetaMask-friendly AI companion flow should show the selected network, token, wallet, and exact amount before the buyer leaves the page.
CrushInbox defaults first checkout to Polygon USDC and also supports configured Ethereum and BSC stablecoin lanes.
The private unlock stays tied to the signed-in account after the payment is verified, so access does not depend on a single browser tab.