/**
 * Contact data for Resend API
 */
export interface ResendContact {
    /** Email address */
    email: string;
    /** First name */
    firstName?: string;
    /** Last name */
    lastName?: string;
    /** Whether the contact is unsubscribed */
    unsubscribed?: boolean;
    /** Additional metadata */
    metadata?: Record<string, any>;
}
/**
 * Response from Resend API
 */
export interface ResendResponse {
    /** ID of the created/updated contact */
    id: string;
    /** Email of the contact */
    email: string;
    /** First name of the contact */
    firstName?: string;
    /** Last name of the contact */
    lastName?: string;
    /** Whether the contact is unsubscribed */
    unsubscribed: boolean;
    /** Created at timestamp */
    createdAt: string;
    /** Updated at timestamp */
    updatedAt: string;
}
/**
 * Hook options
 */
export interface UseResendAudienceOptions {
    /** Resend API key */
    apiKey?: string;
    /** Audience ID */
    audienceId: string;
    /** Proxy endpoint for client-side usage */
    proxyEndpoint?: string;
}
/**
 * Hook return value
 */
export interface UseResendAudienceReturn {
    /** Add a contact to the audience */
    addContact: (contact: ResendContact) => Promise<ResendResponse>;
    /** Update a contact in the audience */
    updateContact: (id: string, contact: Partial<ResendContact>) => Promise<ResendResponse>;
    /** Remove a contact from the audience */
    removeContact: (id: string) => Promise<void>;
    /** Get a contact from the audience */
    getContact: (id: string) => Promise<ResendResponse>;
    /** List contacts in the audience */
    listContacts: () => Promise<ResendResponse[]>;
    /** Loading state */
    loading: boolean;
    /** Error state */
    error: Error | null;
}
/**
 * Hook for Resend audience integration
 */
export declare const useResendAudience: (options: UseResendAudienceOptions) => UseResendAudienceReturn;