Set up a one-time Permit2 allowance for gas-sponsored token transfers.
Only required when using /earn/transfer with gas_sponsorship=true. This allowance only needs to be set up once per token.
With gas sponsorship (gas_sponsorship=true):
Some tokens, like USDT and WETH, do not support EIP-2612 permit. For these tokens, set gas_sponsorship=false to receive an unsigned transaction that the owner must sign, submit, and pay gas for.
The wallet address that owns the Earn Account.
Blockchain network
base, ethereum, arbitrum The token you would like to transfer with gas sponsorship.
"USDC"
"WETH"
"0xA0b86a33E6441ccF30EE5DdEF1E9b652C91ac1c8"
Optionally request gas sponsorship. If set to true, EIP-712 signature data will be returned that must be signed by the owner and submitted to the /gas_sponsorship/prepare endpoint.