type AuthorizationType = 'eip3009' | 'permit';
type Eip3009Authorization = {
    from: `0x${string}`;
    to: `0x${string}`;
    value: string;
    validAfter: string;
    validBefore: string;
    nonce: `0x${string}`;
};
type PermitAuthorization = {
    owner: `0x${string}`;
    spender: `0x${string}`;
    value: string;
    deadline: string;
    nonce: string;
};
type ExactX402xEvmPayload = {
    authorizationType?: 'eip3009';
    authorization: Eip3009Authorization;
    signature: `0x${string}`;
} | {
    authorizationType: 'permit';
    authorization: PermitAuthorization;
    signature: `0x${string}`;
};

export type { AuthorizationType as A, ExactX402xEvmPayload as E, PermitAuthorization as P, Eip3009Authorization as a };