import type { ApiEnvelope, ChainsData, EcosystemData, MintBurnData, ParticipantsData, ProofOfReserveData } from "./types.js";
type FetchLike = typeof fetch;
type PublicApiClientOptions = {
    baseUrl: string;
    timeoutMs: number;
    userAgent?: string;
    fetchImpl?: FetchLike;
};
export type ListMintBurnRecordsParams = {
    pageIndex?: number;
    pageSize?: number;
    action?: string;
    status?: string;
    network?: string;
    merchantName?: string;
};
export type ListEcosystemProjectsParams = {
    category?: "defi" | "chains" | "wallet" | "bridge";
    network?: string;
};
export declare class PublicApiClient {
    private readonly baseUrl;
    private readonly timeoutMs;
    private readonly userAgent;
    private readonly fetchImpl;
    constructor(options: PublicApiClientOptions);
    getProofOfReserve(): Promise<ApiEnvelope<ProofOfReserveData>>;
    listChains(type?: "native" | "bridge"): Promise<ApiEnvelope<ChainsData>>;
    listMintBurnRecords(params: ListMintBurnRecordsParams): Promise<ApiEnvelope<MintBurnData>>;
    listParticipants(role: "merchant" | "custodian", tag?: string): Promise<ApiEnvelope<ParticipantsData>>;
    listEcosystemProjects(params: ListEcosystemProjectsParams): Promise<ApiEnvelope<EcosystemData>>;
    getOpenApiSchema(): Promise<unknown>;
    private getJson;
    private buildUrl;
}
export {};