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Wattfare – LLM API that's paid by users, not dev

Wattfare – LLM API that's paid by users, not dev

by bstrama·Jun 16, 2026·3 points·0 comments
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AI Analysis

●●●BangerSolve My ProblemBold Bet

OAuth for AI spend solves the unit economics problem killing indie AI projects.

Strengths
  • •5-minute integration with Vercel AI SDK compatibility lowers adoption friction significantly.
  • •Users set monthly caps and can revoke access anytime, maintaining control over spending.
  • •Developer COGS stops scaling with usage — power users fund themselves automatically.
Weaknesses
  • •Requires users to trust third-party with their AI budget credentials and spending.
  • •Chicken-and-egg problem: needs user adoption before developers integrate.
Target Audience

Indie developers, startup founders building AI-powered apps

Similar To

Helicone · Portkey · Braintrust

Post Description

Hey HN!

I recently built halupedia - a funny site that hit 300k+ users in few weeks and #1 on hacker news. It was amazing project, which costed me $300+. Since halupedia uses a lot of AI I paid a lot for the bill, fortunately I'm fine thanks to donations and resigning from many planned features.

It inspired me to built wattfare - just like BYOK it let's user bring their own AI budget to the site.

It works like OAuth, user just clicks a single button, has ability to limit or revoke access for a website any time and has great developer experience (at least I think so ).

In the future I'm going to add multiple ways for the user to pay for usage, ideally would try to make it possible to connect openai/anthropic subscriptions to wattfare, but it's not going to be that simple - if you have some thoughts about that, please let me know.

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Solve My ProblemSlickShip It
mahdijafaridev
203mo ago