> For the complete documentation index, see [llms.txt](https://docs.jaspervault.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jaspervault.io/welcome/what-is-jasper-vault/fees-structure.md).

# Fees Structure

At Jasper Vault, we don’t charge any slippage or hidden costs but only a simple **Transaction Fee** on each trade.

* **What it is:** A tiny percentage of your trade's notional value.
* **Typical range:** **0.01%–0.15%** of notional, meaning on a $100 trade you’d pay $0.01–$0.08 in fees.

***Disclaimer:** Transaction fees slightly vary by expiry (shorter maturities pay less) and adjust with implied volatility, rising when markets heat up and falling in calmer conditions.*

**Why Jasper Vault Fees Stand Out**

* **Ultra-low rates:** Starting at just **0.01%** of notional, significantly below typical 0.03%–0.1% in other DEX or CEX.
* **Real-time transparency:** Your exact notional value and fee appear on the order screen, so there’s no guesswork.
* **Market-linked pricing:** Fees rise and fall only with volatility, rewarding you with the lowest costs when the market is calm.
* **Single-line simplicity:** No slippage, gas markups, or hidden charges, just one clear fee per trade.

Trade with confidence, knowing you’re always getting one of the most competitive, straightforward fee models.