Books/AI APIs & SDKs

    AI APIs & SDKs

    Learn how to integrate AI models into your applications using the APIs from OpenAI, Anthropic, and Google

    1

    Understanding AI APIs

    Learn what AI APIs are, how REST works, authentication with API keys, and the request/response format used by every major AI provider.

    2

    OpenAI API Deep Dive

    Set up the OpenAI SDK, use the Chat Completions endpoint, explore GPT-4o and GPT-4o-mini, and learn function calling and structured output.

    3

    Anthropic Claude API

    Set up the Anthropic SDK, use the Messages API with Claude Sonnet 4 and Claude Haiku, and learn system prompts and multi-turn conversations.

    4

    Google Gemini API

    Set up the Google AI SDK, explore Gemini models, build basic text generation, use multimodal features with images, and compare with OpenAI and Claude.

    5

    Streaming and Chat Completions

    Learn why streaming matters for UX, implement streaming with OpenAI and Anthropic, build a streaming chat UI, and understand server-sent events.

    6

    API Keys, Costs, and Rate Limits

    Manage API keys securely, understand token-based pricing, handle rate limits, optimize costs, and monitor usage across AI providers.

    7

    AI APIs Cheat Sheet

    Your complete quick reference — side-by-side API comparisons, code templates for every provider, pricing guide, model selection tips, and AI prompts.