/**
 * HTTP client for the MyArchitectAI REST API.
 *
 * Responsibilities:
 *  - attach the `x-api-key` header and JSON content negotiation
 *  - enforce a per-request timeout via AbortController
 *  - retry transient failures (429/5xx/network/timeout) with exponential
 *    backoff + jitter, honoring `Retry-After`
 *  - map HTTP responses onto the typed error hierarchy in {@link ./errors.js}
 *
 * All endpoints share the same response contract, so a single
 * {@link MyArchitectAIClient.generate} method covers every tool.
 */
import type { Config } from './config.js';
/** Normalized success payload returned by every generation endpoint. */
export interface GenerationResult {
    /** URLs of the generated image(s). */
    output: string[];
    /** Remaining account credit balance after the request. */
    balance: number;
    /** Credits charged for the request. */
    cost: number;
}
/** Minimal `fetch` signature so tests can inject a stub. */
export type FetchLike = (input: string | URL, init?: RequestInit) => Promise<Response>;
export declare class MyArchitectAIClient {
    #private;
    constructor(config: Config, fetchImpl?: FetchLike);
    /**
     * POST `body` to `path` (e.g. `/render/exterior`) and return the normalized
     * result, retrying transient failures up to `config.maxRetries` times.
     *
     * @throws {MyArchitectAIError} on a non-retryable failure or exhausted retries.
     */
    generate(path: string, body: Record<string, unknown>): Promise<GenerationResult>;
}
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