Tableau provides a set of APIs (Application Programming Interfaces) that allow developers to integrate and interact with Tableau’s features and functionalities programmatically. These APIs enable the development of custom applications, automation of tasks, and integration of Tableau with other software and systems. Here are some of the key Tableau APIs:

1. Tableau Server REST API: The Tableau Server REST API allows developers to manage and interact with Tableau Server programmatically. It provides endpoints for tasks such as publishing workbooks, managing users and groups, accessing data sources, and administering server settings.
2. Tableau JavaScript API: The Tableau JavaScript API enables the embedding of Tableau visualizations and dashboards into web applications. Developers can use this API to create interactive and dynamic web-based dashboards that leverage Tableau’s capabilities.
3. Tableau Extensions API: The Tableau Extensions API allows developers to build custom extensions for Tableau Desktop and Tableau Server. These extensions can add new visualizations, integrate external data sources, or enhance Tableau’s functionality with custom code.
4. Tableau Metadata API: The Tableau Metadata API provides programmatic access to metadata about Tableau objects, such as workbooks, data sources, and calculations. Developers can use this API to build custom metadata management and documentation tools.
5. Tableau Hyper API: The Tableau Hyper API allows developers to work with Hyper, Tableau’s high-performance in-memory data engine. With this API, developers can create, read, and manipulate Hyper data files, making it easier to integrate data sources into Tableau.
6. Tableau Server Client Libraries: Tableau provides client libraries for various programming languages, including Python, Java, and .NET, that facilitate interaction with Tableau Server. These libraries simplify tasks such as authentication, publishing content, and managing server resources.
7. Tableau Document API: The Tableau Document API is used for working with Tableau workbook and data source files. Developers can use this API to programmatically read, modify, and analyze Tableau document files.

These APIs empower developers to extend and customize Tableau’s capabilities to meet specific business needs and integrate Tableau with other tools and systems. Each API has its documentation and resources available on the Tableau Developer Portal, providing guidance and examples for implementation. Developers can leverage these APIs to create powerful, tailored solutions using Tableau’s data visualization and analytics platform.