import type { SnsRegion } from './sns.types';
export interface SnsConfig {
    /** SMS-eligible AWS region for SNS — required, no environment inference. */
    region: SnsRegion;
    accessKeyId: string;
    secretAccessKey: string;
    /** STS-issued temporary session token; signed and sent as `X-Amz-Security-Token` when present. */
    sessionToken?: string;
    /** BYO `fetch`. */
    fetch?: typeof fetch;
}