/**
 * Retry utilities for Twenty CRM API requests
 */
export interface IRetryConfig {
    maxRetries: number;
    baseDelayMs: number;
    maxDelayMs: number;
    backoffMultiplier: number;
}
export declare const DEFAULT_RETRY_CONFIG: IRetryConfig;
export declare const RETRYABLE_STATUS_CODES: number[];
export declare const RETRYABLE_ERROR_CODES: string[];
export declare const NON_RETRYABLE_STATUS_CODES: number[];
/**
 * Check if an error is retryable based on status code or error code
 */
export declare function isRetryableError(error: any): boolean;
/**
 * Calculate delay for next retry attempt using exponential backoff with jitter
 */
export declare function calculateDelay(attempt: number, config: IRetryConfig): number;
/**
 * Sleep for specified milliseconds
 */
export declare function sleep(ms: number): Promise<void>;
/**
 * Extract rate limit information from response headers
 */
export declare function extractRateLimitInfo(error: any): {
    retryAfter?: number;
};
/**
 * Get human-readable error context for better error messages
 */
export declare function getErrorContext(error: any, attempt: number, maxRetries: number): string;