Fuse

About

Fuse provides an API wallet designed for AI agents that operates on a prepaid basis. Users can fund a wallet, create proxy keys that enforce strict spending limits, and direct their agent to a single endpoint. Should a key's allocated funds be exhausted, the API call is prevented from reaching the service provider, avoiding any post-use charges. This single URL grants access to nine providers, including OpenAI, Anthropic, Groq, xAI, Kimi, DeepSeek, and Gemini, supporting over fifty models. It is compatible with LangChain, CrewAI, and any SDK that works with the OpenAI API, requiring only a change to the base_url. New users receive ten dollars in free credit to begin.