The document discusses creating and documenting an API. It outlines the workshop goals of creating an API, documenting it, and creating reference documents and how-to guides. It then provides steps to create an API account on sheetlabs.com, import a spreadsheet to create an API from the data, and document the API by describing what it contains and how results can be filtered. It also includes links to example API documentation and discusses creating conceptual documents, documenting the API using Swagger, and writing how-to documentation through examples, code libraries, and SDKs.