Stop Paying for Multiple AI APIs: How to Get a Free Agent Router API Key via GitHub

Dev.to AI
Generative AI Open Source AI AI Business

As a developer or AI engineer, building next-generation applications is incredibly exciting - but the API costs can stack up fast. Juggling separate subscriptions, billing methods, and distinct API keys for OpenAI GPT-5, Anthropic Claude 3.5, and DeepSeek is both expensive and a logistical headache during the prototyping phase. Enter Agent Router ( agentrouter.org ) - a revolutionary, non-profit AI API gateway designed to provide one unified API key to access the world’s top LLMs.