/**
 * Transport Layer
 *
 * HTTP transport for Edubridge API communication.
 */
import { BaseTransport } from '@timeback/internal-client-infra';
import type { EdubridgePaths, PaginatedResponse, RequestOptions } from '@timeback/internal-client-infra';
import type { EdubridgeTransportConfig } from '../types';
/**
 * HTTP transport layer for Edubridge API communication.
 *
 * Uses body-based pagination (totalCount, pageNumber, pageCount in response body).
 */
export declare class Transport extends BaseTransport {
    /** API path profiles for Edubridge operations */
    readonly paths: EdubridgePaths;
    constructor(config: EdubridgeTransportConfig);
    /**
     * Make a paginated request using body-based pagination.
     *
     * Edubridge APIs return pagination metadata in the response body:
     * - `totalCount`: Total items across all pages
     * - `pageCount`: Total number of pages
     * - `pageNumber`: Current page (1-indexed)
     *
     * The returned `data` is the full response body. Use Paginator's `unwrapKey`
     * to extract the actual items (e.g., "users", "enrollments").
     *
     * @template T - Expected item type in the response
     * @param path - API endpoint path
     * @param options - Request options
     * @returns Normalized paginated response with body as data
     */
    requestPaginated<T>(path: string, options?: RequestOptions): Promise<PaginatedResponse<T>>;
    /**
     * Extract error message from Edubridge API error response.
     *
     * Edubridge returns errors in array format:
     * - `errors[].message`: High-level error message
     * - `errors[].detail`: More specific error detail
     * - `errors[].meta.issues[]`: Field-level validation errors
     *
     * @param body - The error response body
     * @param fallback - Fallback message if extraction fails
     * @returns Human-readable error message with field details
     */
    protected extractErrorMessage(body: unknown, fallback: string): string;
}
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