Landed docs
Getting started
Connect Phantom, Solflare or Backpack and open the Swap desk. Choose a pair, an amount and a maximum slippage, then run a simulation. Nothing is signed until you approve the transaction in your wallet.
Set a total fee cap in Fee mode if you want a hard ceiling. If the adaptive fee would exceed it, the desk tells you before you sign instead of lowering the fee silently.
How landing and the slippage stop work
Landed sends your signed transaction on multiple paths and resends the identical bytes until it confirms or the blockhash expires. Because the transaction is never re-signed, a trade can fill at most once.
The slippage stop runs at simulation and is also enforced in the transaction itself as a minimum output. If the pool moves past your limit, the swap fails safely and the failure report explains by how much.
Using the execution API
Build and sign your transaction with your own key, then post the base64 bytes to /v1/execute with a maxSlippageBps value. Landed never sees or stores your private key.
Every response includes the attempt count, signature, itemised fees and quoted versus received price. Fetch the same receipt later from /v1/receipts using the signature, and inspect it on Solscan.