curl -X POST "https://api.base.org/earn/v1/lend/withdraw" \
  -H 'Content-Type: application/json' \
  -d '{
  "address": "<wallet_address>",
  "vaultId": "<morpho_vault_id>",
  "assets": "1000000",
  "maxSlippageBps": 50,
  "builderCode": "your_registered_builder_code"
}'

const batch = await earn("POST", "/lend/withdraw", {
  address, vaultId: vault.vaultId,
  assets: (1n * 10n ** BigInt(vault.asset.decimals)).toString(),
  maxSlippageBps: 50, // example only; use the user's chosen tolerance
  ...attribution,
});
await execute(batch);

batch = earn("POST", "/lend/withdraw", {
    "address": address, "vaultId": vault["vaultId"],
    "assets": str(10 ** vault["asset"]["decimals"]),
    "maxSlippageBps": 50,  # example only; use the user's chosen tolerance
    **attribution,
})
execute(batch)

{
  "version": "2.0.0",
  "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
  "chainId": "0x2105",
  "calls": [
    { "to": "<call_target_address>", "value": "0", "data": "0x…" }
  ]
}