import type { RequestInit, RequestInfo } from "./internal/builtin-types.js";
import type { PromiseOrValue, MergedRequestInit, FinalizedRequestInit } from "./internal/types.js";
export type { Logger, LogLevel } from "./internal/utils/log.js";
import * as Opts from "./internal/request-options.js";
import * as Errors from "./core/error.js";
import * as Uploads from "./core/uploads.js";
import * as API from "./resources/index.js";
import { APIPromise } from "./core/api-promise.js";
import { AssetPlatformGetParams, AssetPlatformGetResponse, AssetPlatforms } from "./resources/asset-platforms.js";
import { Entities, EntityGetListParams, EntityGetListResponse } from "./resources/entities.js";
import { ExchangeRateGetResponse, ExchangeRates } from "./resources/exchange-rates.js";
import { InsightGetParams, InsightGetResponse, Insights } from "./resources/insights.js";
import { Key, KeyGetResponse } from "./resources/key.js";
import { News, NewsGetParams, NewsGetResponse } from "./resources/news.js";
import { Ping, PingGetResponse } from "./resources/ping.js";
import { PublicTreasury, PublicTreasuryGetCoinIDParams, PublicTreasuryGetCoinIDResponse, PublicTreasuryGetEntityIDParams, PublicTreasuryGetEntityIDResponse, PublicTreasuryGetHoldingChartParams, PublicTreasuryGetHoldingChartResponse, PublicTreasuryGetTransactionHistoryParams, PublicTreasuryGetTransactionHistoryResponse } from "./resources/public-treasury.js";
import { TokenListGetAllJsonResponse, TokenLists } from "./resources/token-lists.js";
import { CoinGetIDParams, CoinGetIDResponse, Coins } from "./resources/coins/coins.js";
import { DerivativeGetResponse, Derivatives } from "./resources/derivatives/derivatives.js";
import { ExchangeGetIDParams, ExchangeGetIDResponse, ExchangeGetListParams, ExchangeGetListResponse, ExchangeGetParams, ExchangeGetResponse, Exchanges } from "./resources/exchanges/exchanges.js";
import { Global, GlobalGetResponse } from "./resources/global/global.js";
import { NFTGetIDResponse, NFTGetListParams, NFTGetListResponse, NFTGetMarketsParams, NFTGetMarketsResponse, NFTs } from "./resources/nfts/nfts.js";
import { Onchain } from "./resources/onchain/onchain.js";
import { RwaGetIDParams, RwaGetIDResponse, RwaGetListParams, RwaGetListResponse, RwaGetMarketsParams, RwaGetMarketsResponse, Rwas } from "./resources/rwas/rwas.js";
import { Search, SearchGetParams, SearchGetResponse } from "./resources/search/search.js";
import { Simple } from "./resources/simple/simple.js";
import { type Fetch } from "./internal/builtin-types.js";
import { HeadersLike, NullableHeaders } from "./internal/headers.js";
import { FinalRequestOptions, RequestOptions } from "./internal/request-options.js";
import { type LogLevel, type Logger } from "./internal/utils/log.js";
declare const environments: {
    pro: string;
    demo: string;
};
type Environment = keyof typeof environments;
export interface ClientOptions {
    /**
     * CoinGecko Pro API Key
     */
    proAPIKey?: string | null | undefined;
    /**
     * CoinGecko Demo API Key
     */
    demoAPIKey?: string | null | undefined;
    /**
     * Specifies the environment to use for the API.
     *
     * Each environment maps to a different base URL:
     * - `pro` corresponds to `https://pro-api.coingecko.com/api/v3`
     * - `demo` corresponds to `https://api.coingecko.com/api/v3`
     */
    environment?: Environment | undefined;
    /**
     * Override the default base URL for the API, e.g., "https://api.example.com/v2/"
     *
     * Defaults to process.env['COINGECKO_BASE_URL'].
     */
    baseURL?: string | null | undefined;
    /**
     * The maximum amount of time (in milliseconds) that the client should wait for a response
     * from the server before timing out a single request.
     *
     * Note that request timeouts are retried by default, so in a worst-case scenario you may wait
     * much longer than this timeout before the promise succeeds or fails.
     *
     * @unit milliseconds
     */
    timeout?: number | undefined;
    /**
     * Additional `RequestInit` options to be passed to `fetch` calls.
     * Properties will be overridden by per-request `fetchOptions`.
     */
    fetchOptions?: MergedRequestInit | undefined;
    /**
     * Specify a custom `fetch` function implementation.
     *
     * If not provided, we expect that `fetch` is defined globally.
     */
    fetch?: Fetch | undefined;
    /**
     * The maximum number of times that the client will retry a request in case of a
     * temporary failure, like a network error or a 5XX error from the server.
     *
     * @default 2
     */
    maxRetries?: number | undefined;
    /**
     * Default headers to include with every request to the API.
     *
     * These can be removed in individual requests by explicitly setting the
     * header to `null` in request options.
     */
    defaultHeaders?: HeadersLike | undefined;
    /**
     * Default query parameters to include with every request to the API.
     *
     * These can be removed in individual requests by explicitly setting the
     * param to `undefined` in request options.
     */
    defaultQuery?: Record<string, string | undefined> | undefined;
    /**
     * Set the log level.
     *
     * Defaults to process.env['COINGECKO_LOG'] or 'warn' if it isn't set.
     */
    logLevel?: LogLevel | undefined;
    /**
     * Set the logger.
     *
     * Defaults to globalThis.console.
     */
    logger?: Logger | undefined;
}
/**
 * API Client for interfacing with the Coingecko API.
 */
export declare class Coingecko {
    #private;
    proAPIKey: string | null;
    demoAPIKey: string | null;
    baseURL: string;
    maxRetries: number;
    timeout: number;
    logger: Logger;
    logLevel: LogLevel | undefined;
    fetchOptions: MergedRequestInit | undefined;
    private fetch;
    protected idempotencyHeader?: string;
    private _options;
    /**
     * API Client for interfacing with the Coingecko API.
     *
     * @param {string | null | undefined} [opts.proAPIKey=process.env['COINGECKO_PRO_API_KEY'] ?? null]
     * @param {string | null | undefined} [opts.demoAPIKey=process.env['COINGECKO_DEMO_API_KEY'] ?? null]
     * @param {Environment} [opts.environment=pro] - Specifies the environment URL to use for the API.
     * @param {string} [opts.baseURL=process.env['COINGECKO_BASE_URL'] ?? https://pro-api.coingecko.com/api/v3] - Override the default base URL for the API.
     * @param {number} [opts.timeout=1 minute] - The maximum amount of time (in milliseconds) the client will wait for a response before timing out.
     * @param {MergedRequestInit} [opts.fetchOptions] - Additional `RequestInit` options to be passed to `fetch` calls.
     * @param {Fetch} [opts.fetch] - Specify a custom `fetch` function implementation.
     * @param {number} [opts.maxRetries=2] - The maximum number of times the client will retry a request.
     * @param {HeadersLike} opts.defaultHeaders - Default headers to include with every request to the API.
     * @param {Record<string, string | undefined>} opts.defaultQuery - Default query parameters to include with every request to the API.
     */
    constructor({ baseURL, proAPIKey, demoAPIKey, ...opts }?: ClientOptions);
    /**
     * Create a new client instance re-using the same options given to the current client with optional overriding.
     */
    withOptions(options: Partial<ClientOptions>): this;
    protected defaultQuery(): Record<string, string | undefined> | undefined;
    protected validateHeaders({ values, nulls }: NullableHeaders): void;
    protected authHeaders(opts: FinalRequestOptions): Promise<NullableHeaders | undefined>;
    protected proKeyAuth(opts: FinalRequestOptions): Promise<NullableHeaders | undefined>;
    protected demoKeyAuth(opts: FinalRequestOptions): Promise<NullableHeaders | undefined>;
    /**
     * Basic re-implementation of `qs.stringify` for primitive types.
     */
    protected stringifyQuery(query: object | Record<string, unknown>): string;
    private getUserAgent;
    protected defaultIdempotencyKey(): string;
    protected makeStatusError(status: number, error: Object, message: string | undefined, headers: Headers): Errors.APIError;
    buildURL(path: string, query: Record<string, unknown> | null | undefined, defaultBaseURL?: string | undefined): string;
    /**
     * Used as a callback for mutating the given `FinalRequestOptions` object.
     */
    protected prepareOptions(options: FinalRequestOptions): Promise<void>;
    /**
     * Used as a callback for mutating the given `RequestInit` object.
     *
     * This is useful for cases where you want to add certain headers based off of
     * the request properties, e.g. `method` or `url`.
     */
    protected prepareRequest(request: RequestInit, { url, options }: {
        url: string;
        options: FinalRequestOptions;
    }): Promise<void>;
    get<Rsp>(path: string, opts?: PromiseOrValue<RequestOptions>): APIPromise<Rsp>;
    post<Rsp>(path: string, opts?: PromiseOrValue<RequestOptions>): APIPromise<Rsp>;
    patch<Rsp>(path: string, opts?: PromiseOrValue<RequestOptions>): APIPromise<Rsp>;
    put<Rsp>(path: string, opts?: PromiseOrValue<RequestOptions>): APIPromise<Rsp>;
    delete<Rsp>(path: string, opts?: PromiseOrValue<RequestOptions>): APIPromise<Rsp>;
    private methodRequest;
    request<Rsp>(options: PromiseOrValue<FinalRequestOptions>, remainingRetries?: number | null): APIPromise<Rsp>;
    private makeRequest;
    fetchWithTimeout(url: RequestInfo, init: RequestInit | undefined, ms: number, controller: AbortController): Promise<Response>;
    private shouldRetry;
    private retryRequest;
    private calculateDefaultRetryTimeoutMillis;
    buildRequest(inputOptions: FinalRequestOptions, { retryCount }?: {
        retryCount?: number;
    }): Promise<{
        req: FinalizedRequestInit;
        url: string;
        timeout: number;
    }>;
    private buildHeaders;
    private _makeAbort;
    private buildBody;
    static Coingecko: typeof Coingecko;
    static DEFAULT_TIMEOUT: number;
    static CoingeckoError: typeof Errors.CoingeckoError;
    static APIError: typeof Errors.APIError;
    static APIConnectionError: typeof Errors.APIConnectionError;
    static APIConnectionTimeoutError: typeof Errors.APIConnectionTimeoutError;
    static APIUserAbortError: typeof Errors.APIUserAbortError;
    static NotFoundError: typeof Errors.NotFoundError;
    static ConflictError: typeof Errors.ConflictError;
    static RateLimitError: typeof Errors.RateLimitError;
    static BadRequestError: typeof Errors.BadRequestError;
    static AuthenticationError: typeof Errors.AuthenticationError;
    static InternalServerError: typeof Errors.InternalServerError;
    static PermissionDeniedError: typeof Errors.PermissionDeniedError;
    static UnprocessableEntityError: typeof Errors.UnprocessableEntityError;
    static toFile: typeof Uploads.toFile;
    assetPlatforms: API.AssetPlatforms;
    coins: API.Coins;
    derivatives: API.Derivatives;
    entities: API.Entities;
    exchangeRates: API.ExchangeRates;
    exchanges: API.Exchanges;
    global: API.Global;
    insights: API.Insights;
    key: API.Key;
    news: API.News;
    nfts: API.NFTs;
    onchain: API.Onchain;
    ping: API.Ping;
    publicTreasury: API.PublicTreasury;
    rwas: API.Rwas;
    search: API.Search;
    simple: API.Simple;
    tokenLists: API.TokenLists;
}
export declare namespace Coingecko {
    export type RequestOptions = Opts.RequestOptions;
    export { AssetPlatforms as AssetPlatforms, type AssetPlatformGetResponse as AssetPlatformGetResponse, type AssetPlatformGetParams as AssetPlatformGetParams, };
    export { Coins as Coins, type CoinGetIDResponse as CoinGetIDResponse, type CoinGetIDParams as CoinGetIDParams, };
    export { Derivatives as Derivatives, type DerivativeGetResponse as DerivativeGetResponse };
    export { Entities as Entities, type EntityGetListResponse as EntityGetListResponse, type EntityGetListParams as EntityGetListParams, };
    export { ExchangeRates as ExchangeRates, type ExchangeRateGetResponse as ExchangeRateGetResponse };
    export { Exchanges as Exchanges, type ExchangeGetResponse as ExchangeGetResponse, type ExchangeGetIDResponse as ExchangeGetIDResponse, type ExchangeGetListResponse as ExchangeGetListResponse, type ExchangeGetParams as ExchangeGetParams, type ExchangeGetIDParams as ExchangeGetIDParams, type ExchangeGetListParams as ExchangeGetListParams, };
    export { Global as Global, type GlobalGetResponse as GlobalGetResponse };
    export { Insights as Insights, type InsightGetResponse as InsightGetResponse, type InsightGetParams as InsightGetParams, };
    export { Key as Key, type KeyGetResponse as KeyGetResponse };
    export { News as News, type NewsGetResponse as NewsGetResponse, type NewsGetParams as NewsGetParams };
    export { NFTs as NFTs, type NFTGetIDResponse as NFTGetIDResponse, type NFTGetListResponse as NFTGetListResponse, type NFTGetMarketsResponse as NFTGetMarketsResponse, type NFTGetListParams as NFTGetListParams, type NFTGetMarketsParams as NFTGetMarketsParams, };
    export { Onchain as Onchain };
    export { Ping as Ping, type PingGetResponse as PingGetResponse };
    export { PublicTreasury as PublicTreasury, type PublicTreasuryGetCoinIDResponse as PublicTreasuryGetCoinIDResponse, type PublicTreasuryGetEntityIDResponse as PublicTreasuryGetEntityIDResponse, type PublicTreasuryGetHoldingChartResponse as PublicTreasuryGetHoldingChartResponse, type PublicTreasuryGetTransactionHistoryResponse as PublicTreasuryGetTransactionHistoryResponse, type PublicTreasuryGetCoinIDParams as PublicTreasuryGetCoinIDParams, type PublicTreasuryGetEntityIDParams as PublicTreasuryGetEntityIDParams, type PublicTreasuryGetHoldingChartParams as PublicTreasuryGetHoldingChartParams, type PublicTreasuryGetTransactionHistoryParams as PublicTreasuryGetTransactionHistoryParams, };
    export { Rwas as Rwas, type RwaGetIDResponse as RwaGetIDResponse, type RwaGetListResponse as RwaGetListResponse, type RwaGetMarketsResponse as RwaGetMarketsResponse, type RwaGetIDParams as RwaGetIDParams, type RwaGetListParams as RwaGetListParams, type RwaGetMarketsParams as RwaGetMarketsParams, };
    export { Search as Search, type SearchGetResponse as SearchGetResponse, type SearchGetParams as SearchGetParams, };
    export { Simple as Simple };
    export { TokenLists as TokenLists, type TokenListGetAllJsonResponse as TokenListGetAllJsonResponse };
}
//# sourceMappingURL=client.d.ts.map