Swap via ONTO Using STON-fi Liquidity Pools and Get a 0.1% Fee Rebate!
Check out the fee rebate mechanism and get started with a new Swap experience in ONTO Wallet!
We are excited to announce that the latest ONTO Wallet V4.9.4 has natively integrated Omniston, the latest liquidity aggregator developed by the STON.fi team. Users can now easily swap assets on the TON blockchain via the ONTO Swap page. Currently, all liquidity is sourced from STON.fi V1 and V2 liquidity pools.
Standard STON.fi Fee Structure
0.3% Total Fee:
- 0.2% protocol fee, distributed to liquidity providers (LPs)
- 0.1% service fee, paid to the platform
ONTO has launched a Fee Rebate Program to reduce user costs, aiming to offer a lower effective swap fee on the TON network.
👉 This rebate mechanism takes effect immediately. All TON-based swap transactions conducted via ONTO are eligible.
- For all eligible swaps, ONTO will rebate the 0.1% platform fee to users each month.
Rebate Rules:
- The first rebate cycle will be available for claim in June 2025, through a designated claim page.
- Starting from July 2025, users can claim their previous month’s rebate on the 10th of each month.
- The rebate token will be the same asset received in the original swap transaction.
Claim Conditions:
- The system will deduct a fee equivalent to 0.1 TON from the rebate amount to cover on-chain gas costs.
- If the value of the rebate is less than 0.1 TON, the claim cannot be processed.
With this mechanism, users can enjoy lower effective fees than directly using STON.fi while accessing ONTO’s integrated DeFi experience.
About ONTO
ONTO Wallet is a decentralized multi-chain identity wallet that combines DID (decentralized identity) with secure asset management. Supporting cross-chain interactions, DID-based authentication, and data privacy, ONTO now integrates AI-driven insights, enhanced security, and ONT IM for encrypted communication, empowering users to explore Web3 with greater intelligence, safety, and efficiency.
Users worldwide can download ONTO Wallet now via onto.app or their mobile app store. Desktop users can also install ONTO Web Wallet for web browsers.
For further details, questions, or comments, follow us on Twitter, join our Telegram or contact us.

