OpenRouter chat with capped usage billing
nully
Hosted OpenRouter requests run through nully, bill after use at OpenRouter cost plus the nully fee, and stop at your monthly limit.
Server-side key
All hosted OpenRouter calls use nully's server key, with no browser-supplied API keys.
Cost plus fee
Usage is recorded from OpenRouter-reported cost, then the configured nully usage fee is added.
Monthly cap
A saved payment method unlocks hosted usage, and each account controls its monthly spending limit.