Launching today
Fuse
Stop the AI API call that would blow your budget
1 follower
Stop the AI API call that would blow your budget
1 follower
Fuse sits in front of your OpenAI, Anthropic, Google, Mistral or xAI keys. Set a daily or monthly dollar limit per project. Every request is priced before it's sent, and the one that would cross the limit gets a 402 and never reaches the provider.
Hey Product Hunt
I'm Bonin, and I built Fuse. I run a few AI features in my own products, and the thing that kept me up was simple: one uncapped key plus one bad loop, and the bill keeps going until the card declines. Provider limits exist, but they cover the whole account, not the one bot that went wrong. So Fuse sits in front of your own keys (OpenAI, Anthropic, Google, Mistral, xAI) and gives each project a daily or monthly dollar limit.
Tokens stay on your own provider bill. Fuse is $19 or $49 a month with a 30-day free trial.
I'd love for you to try to break it. Tell me what you'd want before putting it in front of production.