/**
 * Transcend REST Client (Sombra API)
 *
 * Handles all REST API calls to the Transcend Sombra gateway for:
 * - DSR submission and management
 * - Consent preference sync
 * - LLM classification
 * - Data silo responses
 */
import type { DSRSubmission, DSRResponse, DownloadKey, EnrichIdentifiersInput, AccessResponseInput, ErasureResponseInput, PreferenceQueryInput, PreferenceUpsertInput, UserPreferences, LLMClassificationInput, LLMClassificationResult, NERExtractionInput, NERExtractionResult } from '../types/transcend.js';
import type { Logger } from './graphql/base.js';
export declare class TranscendRestClient {
    private apiKey;
    private baseUrl;
    private logger;
    private defaultTimeout;
    private defaultRetries;
    private lastRequestTime;
    private minRequestInterval;
    constructor(apiKey: string, baseUrl?: string, logger?: Logger);
    private rateLimitWait;
    private makeRequest;
    submitDSR(submission: DSRSubmission): Promise<DSRResponse>;
    getDSRStatus(requestId: string): Promise<DSRResponse>;
    getDSRDownloadKeys(requestId: string): Promise<DownloadKey[]>;
    downloadDSRFiles(downloadKey: string): Promise<ArrayBuffer>;
    listRequestIdentifiers(requestId: string): Promise<Record<string, string>[]>;
    enrichIdentifiers(input: EnrichIdentifiersInput): Promise<{
        success: boolean;
    }>;
    respondToAccess(input: AccessResponseInput): Promise<{
        success: boolean;
    }>;
    respondToAccessChunked(input: AccessResponseInput & {
        chunkIndex: number;
        totalChunks: number;
    }): Promise<{
        success: boolean;
    }>;
    confirmErasure(input: ErasureResponseInput): Promise<{
        success: boolean;
    }>;
    getPendingRequests(dataSiloId: string, requestType: 'ACCESS' | 'ERASURE'): Promise<{
        requests: {
            id: string;
            identifiers: Record<string, string>;
        }[];
    }>;
    queryPreferences(input: PreferenceQueryInput): Promise<UserPreferences[]>;
    upsertPreferences(input: PreferenceUpsertInput): Promise<{
        success: boolean;
        count: number;
    }>;
    deletePreferences(partition: string, identifiers: {
        value: string;
        type?: string;
    }[]): Promise<{
        success: boolean;
        count: number;
    }>;
    appendIdentifiers(partition: string, userId: string, identifiers: {
        value: string;
        type?: string;
    }[]): Promise<{
        success: boolean;
    }>;
    updateIdentifiers(partition: string, userId: string, identifiers: {
        oldValue: string;
        newValue: string;
        type?: string;
    }[]): Promise<{
        success: boolean;
    }>;
    deleteIdentifiers(partition: string, userId: string, identifiers: {
        value: string;
        type?: string;
    }[]): Promise<{
        success: boolean;
    }>;
    getConsentPreferences(identifier: string, partition?: string): Promise<UserPreferences | null>;
    syncConsent(preferences: UserPreferences): Promise<{
        success: boolean;
    }>;
    classifyText(input: LLMClassificationInput): Promise<LLMClassificationResult[]>;
    extractEntities(input: NERExtractionInput): Promise<NERExtractionResult>;
    getSombraPublicKey(): Promise<{
        key: string;
    }>;
    testConnection(): Promise<boolean>;
    getBaseUrl(): string;
}
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