weETHs is routed on 0x protocol however the route is not optimal. There is liquidity on Curve for the token but 0x is not taking it into account. Can you please add that pool aswell?
weETHs: 0x917cee801a67f933f2e6b33fc0cd1ed2d5909d88
Curve Pool: 0xb92b054b9cc33685e7f8c3f85177c4b6dc061391