mcp-server-ddd-sample/build/infrastructure/services/clients/MempoolApiClientService.js

A sample of MCP implementation using DDD structure with some APIs call.

export class MempoolApiClientService {
    BASE_API = "https://mempool.space/api";
    API_VERSION = "v1";
    constructor() { }
    async makeRequest(endpoint) {
        const url = `${this.BASE_API}/${this.API_VERSION}/${endpoint}`;
        const headers = {
            Accept: "application/json",
        };
        try {
            const response = await fetch(url, { headers });
            if (!response.ok) {
                throw new Error(`HTTP error! status: ${response.status}`);
            }
            return (await response.json());
        }
        catch (error) {
            process.stderr.write("Error making Mempool request");
            return null;
        }
    }
}