AA & sponsored gas
Let users transact
without gas friction.
Kevo can route supported EVM wallet actions through EIP-7702 smart accounts and sponsor eligible transactions from your project budget.
Policy checked before sponsorship
Quote
Check chain, target, value and budget
Sign
User approves the UserOperation
Sponsor
Project sponsor covers execution gas
Broadcast
Kevo submits and tracks the tx hash
Smart accounts without changing the wallet address.
Kevo uses an EIP-7702 smart-account path for supported embedded EVM wallets, so the account can execute UserOperations while preserving a familiar EOA-style address experience.
- Same user wallet address
- UserOperation execution path
- Authenticated signing before submit

Sponsor only what your policy allows.
Before a sponsored transaction is submitted, Kevo checks the chain, target contract, value, rate limits and monthly sponsor budget configured for the project.
- Allowed chains and contracts
- Per-user and project gas budgets
- Hourly transaction limits
Policy checked before sponsorship
Graceful fallback when sponsorship is unavailable.
If a chain is unsupported, the policy rejects the action, or the project budget is exhausted, your app can fall back to a regular user-paid transaction flow.
- Project-funded execution when eligible
- Submitted transaction tracking
- SDK flow stays unified by chainId
Account abstraction
A smoother transaction layer, controlled by your budget.
Turn on smart accounts, fund your sponsor wallet, and let Kevo enforce the policy before eligible sponsored transactions are sent.