PaymentInfo Struct

struct PaymentInfo {
    address operator;            // = extra.captureAuthorizer
    address payer;               // payload-derived
    address receiver;            // = requirements.payTo
    address token;               // = requirements.asset
    uint120 maxAmount;           // = requirements.amount
    uint48  preApprovalExpiry;   // = now + maxTimeoutSeconds (client-derived)
    uint48  authorizationExpiry; // = extra.captureDeadline
    uint48  refundExpiry;        // = extra.refundDeadline
    uint16  minFeeBps;
    uint16  maxFeeBps;
    address feeReceiver;         // = extra.feeRecipient
    uint256 salt;                // = payload.salt (client-generated, fresh per request)
}