Production withdrawal token availability by chain
Sandbox withdrawal support
In the sandbox environment, yield wallet withdrawals are intentionally limited to a single testnet route:ethereum, polygon, base, arbitrum, bsc, solana, optimism) are production-only withdrawal targets and are not available in sandbox.
Additionally, sandbox USDC withdrawals on ethereum_sepolia are capped at a maximum of 0.001 per withdrawal request. This keeps sandbox flows safe for testing while production continues to support much higher limits.