MCP Bitpanda Server

import { z } from 'zod'; import axios from 'axios'; import { BITPANDA_API_BASE_URL, getBitpandaApiKey } from '../config.js'; // Define the input schema shape for the list_commodity_transactions tool const listCommodityTransactionsInputSchemaShape = { cursor: z .string() .optional() .describe( 'Id of the last known commodity transaction by the client. Only commodity transactions after this id are returned. Empty or missing cursor parameter will return commodity transactions from the start.' ), page_size: z.number().int().positive().optional().describe('Size of a page for the paginated response'), }; type RawSchemaShape = typeof listCommodityTransactionsInputSchemaShape; type Input = z.infer<z.ZodObject<RawSchemaShape>>; // Define the expected output structure based on the API documentation type Output = { data: Array<{ type: string; attributes: { amount: string; recipient: string; time: { date_iso8601: string; unix: string; }; in_or_out: string; // Assuming string based on example ('incoming') type: string; // Assuming string based on example ('buy') status: string; // Assuming string based on example ('finished') amount_eur: string; wallet_id: string; confirmed: boolean; cryptocoin_id: string; // Note: API uses cryptocoin_id for commodities too trade?: { // Optional, present if transaction is a trade type: string; attributes: { status: string; type: string; cryptocoin_id: string; fiat_id: string; amount_fiat: string; amount_cryptocoin: string; fiat_to_eur_rate: string; wallet_id: string; fiat_wallet_id: string; payment_option_id: string; time: { date_iso8601: string; unix: string; }; price: string; is_swap: boolean; is_savings: boolean; }; id: string; }; last_changed: { date_iso8601: string; unix: string; }; fee: string; current_fiat_id: string; current_fiat_amount: string; tx_id: string; // Assuming string based on example ('internal') is_savings: boolean; is_metal_storage_fee: boolean; tags: string[]; // Assuming array of strings }; id: string; }>; meta: { total_count: number; next_cursor?: string; page_size: number; cursor?: string; }; links: { next?: string; self: string; }; }; // Define the handler function for the list_commodity_transactions tool const listCommodityTransactionsHandler = async (input: Input): Promise<Output> => { try { const apiKey = getBitpandaApiKey(); const url = `${BITPANDA_API_BASE_URL}/assets/transactions/commodity`; const params: any = {}; // Use any for now, refine later if needed if (input.cursor) { params.cursor = input.cursor; } if (input.page_size) { params.page_size = input.page_size; } const response = await axios.get<Output>(url, { headers: { 'X-Api-Key': apiKey, 'Content-Type': 'application/json', }, params, }); // Return the data received from the Bitpanda API return response.data; } catch (error: unknown) { console.error('Error fetching Bitpanda commodity transactions:', error); const message = error instanceof Error ? error.message : 'An unknown error occurred while fetching commodity transactions.'; // Re-throwing the error to be handled by the MCP server framework throw new Error(`Failed to fetch Bitpanda commodity transactions: ${message}`); } }; // Define the tool definition object structure type BitpandaToolDefinition = { name: string; description: string; inputSchemaShape: RawSchemaShape; handler: (input: Input) => Promise<Output>; }; // Export the tool definition for list_commodity_transactions export const listCommodityTransactionsTool: BitpandaToolDefinition = { name: 'list_commodity_transactions', description: "Lists all user's commodity transactions from the Bitpanda API. Newest commodity transactions come first. Response is cursor paginated.", inputSchemaShape: listCommodityTransactionsInputSchemaShape, handler: listCommodityTransactionsHandler, };