Blogging has evolved with technological advancements, leading to increased interactivity through APIs that allow developers to integrate blog functionalities into their applications. Several key blogging APIs are highlighted for their unique capabilities and pricing models. The Google Cloud Storage API facilitates data sourcing and storage from the Google Cloud platform with a pay-per-GB model, while the WordPress API, popular for its ease of use and free access, extends the platform's plugin capabilities. Reddit API offers free access to trending topics and community discussions, supported by comprehensive documentation. News API provides JSON metadata for global headlines with tiered pricing, and Ghost API enables building online publications with open-source flexibility. Sentiment Analysis API applies advanced natural language processing for text analysis, offering free and paid plans based on API call volumes. The Blogger API, part of Google's ecosystem, allows multi-user blog monitoring for free, and Lexper's Article Data Extraction and Text Mining API facilitates data retrieval from blogs with free and premium options for high-demand users.