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LLMCap
Hard dollar caps on LLM API calls. When you hit ...,it stops
A reverse proxy that enforces hard dollar caps on LLM API calls. Change one line (base_url), set a cap — when you hit it, the next request returns 429 before the token reaches the provider. Money never spent. → Anthropic, OpenAI, Gemini, Mistral, Cohere → <35ms added latency → Live spend dashboard, audit logs Starter $19/mo · Pro $49/mo · 3-day trial.
Hey PH! I built LLMCap after seeing a $37,901 AWS Bedrock bill from a single misconfiguration posted on GitHub.
The problem with existing tools (Helicone, AWS Budgets) is they alert you AFTER the money is spent. LLMCap is a reverse proxy — when you hit your cap, the request returns 429 before the token ever reaches the provider.
The interesting engineering challenge: enforcing caps mid-stream without buffering the entire response. Happy to answer questions about the architecture!
About LLMCap on Product Hunt
“Hard dollar caps on LLM API calls. When you hit ...,it stops”
LLMCap was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #108 on the daily leaderboard. A reverse proxy that enforces hard dollar caps on LLM API calls. Change one line (base_url), set a cap — when you hit it, the next request returns 429 before the token reaches the provider. Money never spent. → Anthropic, OpenAI, Gemini, Mistral, Cohere → <35ms added latency → Live spend dashboard, audit logs Starter $19/mo · Pro $49/mo · 3-day trial.
On the analytics side, LLMCap competes within SaaS, Developer Tools and Artificial Intelligence — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how LLMCap performed against the three products that launched closest to it on the same day.
Who hunted LLMCap?
LLMCap was hunted by Faruk Celikkanat. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of LLMCap including community comment highlights and product details, visit the product overview.
Faruk Celikkanat