Ebay MCP Server

import base64 import json import os import requests from datetime import datetime, timedelta # Function to generate an OAuth2 access token def get_access_token(CLIENT_ID, CLIENT_SECRET): TOKEN_FILE = "nameOfTokenToStoreUrEbayToken.json" # Check if the token already exists and is valid if os.path.exists(TOKEN_FILE): with open(TOKEN_FILE, "r") as file: token_data = json.load(file) expiration_time = datetime.fromisoformat(token_data["expires_at"]) if expiration_time > datetime.now(): return token_data["access_token"] # If the token is expired or doesn't exist, generate a new one auth = f"{CLIENT_ID}:{CLIENT_SECRET}" encoded_auth = base64.b64encode(auth.encode()).decode() headers = { "Content-Type": "application/x-www-form-urlencoded", "Authorization": f"Basic {encoded_auth}", } API_SCOPE = "https://api.ebay.com/oauth/api_scope" # scope aka what it how much of ebay resources it has access OAUTH_URL = "https://api.ebay.com/identity/v1/oauth2/token" # send post request to this link to get token data = { "grant_type": "client_credentials", "scope": API_SCOPE, } response = requests.post(OAUTH_URL, headers=headers, data=data) if response.status_code == 200: token_response = response.json() access_token = token_response["access_token"] expires_in = token_response["expires_in"] # Store the token and expiration time locally token_data = { "access_token": access_token, "expires_at": (datetime.now() + timedelta(seconds=expires_in)).isoformat(), } with open("ebay_token.json", "w") as file: json.dump(token_data, file) return access_token else: raise Exception(f"Error generating token: {response.status_code} {response.text}") # Function to make an authenticated eBay API request def make_ebay_api_request(access_token, query=str, ammount=int): access_token = access_token # Define the eBay Browse API endpoint url = "https://api.ebay.com/buy/browse/v1/item_summary/search" headers = { "Authorization": f"Bearer {access_token}", "Content-Type": "application/json", } params = { "q": query, "filter": "buyingOptions:{AUCTION}", "limit": ammount, } response = requests.get(url, headers=headers, params=params) ebay_search_results = [] if response.status_code == 200: results = response.json().get("itemSummaries", []) if not results: return "No auctions found" # Format and display the results for item in results: title = item.get("title", "N/A") price = item.get("currentBidPrice", {}).get("value") currency = item.get("currentBidPrice", {}).get("currency", "N/A") end_date = item.get("itemEndDate", "N/A") # Parse and format the auction end time if end_date != "N/A": end_time = datetime.fromisoformat(end_date[:-1]).strftime("%Y-%m-%d %H:%M:%S") else: end_time = "N/A" ebay_search_results.append([title, price, currency, end_date, item.get('itemWebUrl', 'N/A')]) return ebay_search_results else: print(f"Error: {response.status_code} - {response.text}")