Answer Client Accounting Questions in Plain English with Grok
xAI's developer overview describes the Responses API for generating text, multi-turn chat and function calling, alongside its voice, image and video APIs. The quick start sends a request to https://api.x.ai/v1 with an xAI API key, using either the OpenAI SDK pointed at that base URL or a curl call, and the docs also cover web search, structured outputs and the Batch API. This workflow uses the API, not the Grok app: a small script or internal tool sends the client's question with the books data you choose to include, and you review the draft answer before anyone sends it.
Grok, xAI API
xAI Docs (Get started)