Prepare builder fee approval for the traditional investments DEX.
This is a one-time action required before placing the first trade. Returns EIP-712 typed data for the user to sign. After signing, submit the signature via the /execute endpoint.
Request to approve builder fees before trading on the traditional investing DEX.
User's EOA address
Successful Response
Returned by prepare endpoints — contains EIP-712 typed data for the user to sign.