AI companion with Polygon USDC

CrushInbox uses Polygon USDC as the default low-fee payment path for private AI creator unlocks.

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Short answer

Polygon USDC is a practical default for the first unlock because fees are usually lower than mainnet card-like crypto flows.
The checkout gives the buyer an exact amount, selected network, receiving wallet, support code, and payment window.
After the transfer confirms, CrushInbox can verify by transaction hash or exact-transfer scan and then open the private branch on that account.