If you want to use a bunch of third-party AI projects you'll need to get yourself an API key first.

How to use the ChatGPT API key There are generally two ways to use an OpenAI key: The key is entered into the settings page of a software program that accesses OpenAI for you. The key is used ...

Especially, the <OPENROUTER_API_KEY>. Talking about the source code given there, it initiates a POST request to the OpenRouter API, which uses the qwen/qwen2.5-vl-72b-instruct:free model.

System, user, and assistant roles When using the ChatGPT API, we send a series of messages to interact with the model. Each message consists of two key components: a “role” and a “content.” ...

The Google Gemini Pro API is now available. Learn how to set up a connection to the API from your app or service to harness the power of AI ...

Learn how to unlock GPT-5 in VS Code using GitHub Copilot Pro. Here are the steps and how to bypass usage limits using your API key.

How to use our APIs Learn how to start building your API setup with us – including what REST and streaming APIs are and how to use them. Start trading today. Call +44 (20) 7633 5430, or email sales.en ...

How to get started with IG’s REST API To begin using our API all you need to do is: Create an IG account Generate your API key and security token Practise building REST code using our sample apps ...

The differences between the v1 and v1beta versions of the Gemini API. v1: Stable version of the API. Features in the stable version are fully-supported over the lifetime of the major version.