Using Trimmy
Documentation
How to use Trimmy, from the first payment to cancelling a rule you no longer want.
Working with an agent? Every page here has a markdown twin, the whole site is one file at llms-full.txt, and trimmy-mcp lets it read live rules and compose a payment it cannot send.
Testnet. Trimmy runs on Flare Coston2. Nothing described here has run on Flare mainnet, and no page on this site describes real money.
These pages are for someone using Trimmy. If you are integrating with it, auditing it, or want the wire formats and the transaction ledger, read the developer reference instead.
Start with these
| Page | What it answers |
|---|---|
| Start here | What Trimmy is, what you need in your wallet, and the shape of the whole journey |
| Rule types | The four triggers and three actions, and which of them are genuinely new |
| Arming a rule | Step by step, including the address check that only works offline |
| What happens after you arm | Attestation, execution, and how long each step takes |
Then, before you commit anything
| Page | What it answers |
|---|---|
| Managing and cancelling rules | How a rule ends by itself, and the three ways to stop one early |
| Private rules | Keeping your trigger price off the chain, and the trust you take on for it |
| Fees, limits and security | The exact allowance, the keeper fee, the price bounds, and what the contract cannot do |
| Where Trimmy runs today | The honest status: what is incomplete, measured rather than estimated |
Two things worth knowing before you read anything else
Trimmy runs on Flare Coston2 testnet. Nothing here has run on Flare mainnet, and the XRP in these flows is testnet XRP worth nothing. Every page says so again, because it is the kind of fact that a reader skims past once and then acts on.
The wallet-less part is not the new part. Flare Smart Accounts already lets an XRPL payment drive an EVM call with no EVM wallet and no gas token, and Trimmy is built on it. What Trimmy adds is what the payment leaves behind: a rule that persists, keeps evaluating for days, and carries the fee that pays whoever executes it.
If you would rather read the source
Every page here has a markdown twin at the same address with index.md on the end, so
/docs/start-here/index.md is the same page without the markup. The
whole site is also available as a single file at /llms-full.txt.
/docs/index.md