export type HookfishEvent = {
    type: 'authorization.started' | 'authorization.connected' | 'authorization.failed' | 'connection.secret_accessed' | 'connection.secret_stored' | 'connection.disconnected' | 'broker_token.created' | 'broker_token.revoked';
    occurredAt: Date;
    providerId?: string;
    connectionPath?: string;
    tokenName?: string;
    errorCode?: string;
    refreshed?: boolean;
    replayed?: boolean;
};
export type HookfishEventHandler = (event: HookfishEvent) => void | Promise<void>;
/**
 * Audit/event delivery is deliberately best-effort: an unavailable telemetry
 * sink must not turn a completed OAuth exchange into a failed callback.
 */
export declare function emitHookfishEvent(handler: HookfishEventHandler | undefined, event: HookfishEvent): Promise<void>;
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