AXIOM’s “Buy Crypto” function appears to be far more than a simple widget. In substance, it works as a fiat deposit rail into AXIOM’s DeFi-branded trading stack, using Dutch aggregator Onramper and licensed or registered onramp partners to move users from card, bank, or wallet-based payment into immediate crypto trading access. For regulators and compliance analysts, the AXIOM is an important MiCA test case.