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Variable.PaymentRail

const PaymentRail: {
  X402: "x402";
};

Settlement rail an agent wallet uses to move funds.

  • x402: HTTP-402 payments settled in USDC via EIP-3009 transferWithAuthorization (the x402 protocol). The only rail wired today; the enum exists so additional rails (e.g. fiat) can be added without a schema reshape.

Type Declaration​

NameTypeDefault value
X402"x402"'x402'