import type { RateLimiter, RateLimiterCheck } from "@promobase/sdk-runtime";
export interface TikTokRateLimiterOptions {
    /** Fallback wait time in ms on 429 when no Retry-After header. Default: 60000 */
    fallbackWaitMs?: number;
    /** Called when rate limited. Informational only. */
    onThrottle?: (info: {
        waitMs: number;
        reason: string;
    }) => void;
}
/**
 * TikTok Business API rate limiter.
 *
 * TikTok doesn't provide usage-percentage headers like Meta.
 * Rate limiting is detected by:
 * - HTTP 429 status code
 * - Error code 40100 in response body
 * - Retry-After header (seconds)
 *
 * Content publishing has additional limits: 6 posts/min, 15 posts/day per account.
 * These are not tracked here (they throw specific error codes).
 */
export declare class TikTokRateLimiter implements RateLimiter {
    private pausedUntil;
    private readonly fallbackWaitMs;
    private readonly onThrottle?;
    constructor(opts?: TikTokRateLimiterOptions);
    check(): RateLimiterCheck;
    afterResponse(status: number, headers: Headers): void;
    /** Check if currently paused. */
    get isPaused(): boolean;
    /** Manually reset all state. */
    reset(): void;
}
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