WSP5

import requests

# 1. Update to the brand new official Data.gov Catalog v4 API endpoint
url = "https://api.gsa.gov/technology/datagov/v4/search"

# Note: 'DEMO_KEY' is built-in for testing purposes
params = {
    'sort': 'last_harvested_date',
    'per_page': 1,
    'api_key': 'DEMO_KEY'
}

try:
    response = requests.get(url, params=params, timeout=15)
    response.raise_for_status()

    data = response.json()

    # Extract data from the new response body structure
    datasets = data.get('results', [])

    if datasets:
        latest_dataset = datasets[0]
        dataset_name = latest_dataset.get('title', 'No title found')
        harvest_date = latest_dataset.get('last_harvested_date', 'Unknown date')

        print("\n--- Success! ---")
        print(f"Most recently updated dataset: {dataset_name}")
        print(f"Last Harvested Date: {harvest_date}")
    else:
        print("No datasets found matching your parameters.")

except requests.exceptions.RequestException as e:
    print(f"Error fetching data from the server: {e}")
except ValueError:
    print("Error: The server still failed to parse JSON.")