export interface GenerateSignatureRequest {
    partnerId: string;
    apiKey: string;
    timestamp?: number;
}
export interface GenerateSignatureResponse {
    signature: string;
    timestamp: number;
}
export interface ConfirmSignatureRequest {
    timestamp: number;
    signature: string;
    partnerId: string;
    apiKey: string;
}
export interface ConfirmSignatureResponse {
    valid: boolean;
    message?: string;
}