Partner integrations

For product and engineering teams

Gasless USDCDeposit API

Let your users deposit USDC straight into Paravel vaults—without needing ETH for gas. Paravel's relayer covers the transaction cost; users sign two off-chain messages in their existing wallet.

No custody risk.Funds move directly from the user's wallet under their own signature. Paravel never holds a key to it.

Integration flow

How it works

01

Request a quote

Your site calls /quotewith the depositor's address and USDC amount. Paravel returns the typed-data template.

02

User signs in their wallet

They approve a standard USDC permit and a deposit-intent message—two off-chain signatures, no transaction and no gas prompt.

03

Submit the signed deposit

Your site sends both signatures to /execute. Paravel's relayer submits the transaction and pays the gas.

Every request is authenticated with an API key tied to your integration, so deposits are tracked and attributed to your platform.

Built for integrations that put users in control.PARAVEL / GASLESS DEPOSITS