{"version":"1.0","type":"rich","title":"Fetch Delta using Direct API Calls","description":"This example shows how to incrementally fetch newly published speech titles from the Narendra Modi website using direct API calls. It paginates through the site’s `loadspeeche` endpoint, parsing the returned HTML with `lxml`’s `etree` and XPath queries. The script stops fetching pages once it encounters a title matching the previously saved latest speech, avoiding redundant downloads. It then calls `get_article_data(tree)` on new entries, demonstrating a simple delta-extraction pattern for tracking content updates over time.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-c1d43003ddc3c92b49830ed84cdfd31c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}