OpenAI API Reference - Chat Completions, OpenAI, 2024 - This official documentation provides practical guidance on how to programmatically interact with OpenAI's large language models, detailing API endpoints, request formats, parameters, and response handling, which is crucial for developers.
Gemini API overview, Google, 2024 (Google) - This official resource offers a guide to using Google's Gemini API for integrating large language model capabilities into applications, covering setup, authentication, and example API calls.
What is an API?, Burke Holland, 2020 (Microsoft) - A conceptual overview that defines APIs and explains their fundamental role in enabling communication between different software systems, offering background for the "developer's gateway" concept.
Prompt Engineering Guide, DAIR.AI, 2024 - This guide educates on crafting effective prompts and adjusting parameters (e.g., temperature, top_p) when interacting with LLMs, particularly relevant for understanding the finer control offered by APIs.