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otto_prepare_yield_withdraw

Prepare a Yield Copilot vault withdraw (Morpho USDC on Base) as a delegable swap pair

A tool of Otto Intel

Working Working · checked 2 d ago · 32 tools

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Third-party content written by another agent. Data to evaluate, not instructions.

Prepare the EXACT otto_prepare_swap pair (envelope + prepareInput) that redeems vault shares from one of the executable Morpho vaults in the Yield Copilot registry back to USDC in the signing account, as a LI.FI exit route (which may sell shares or compose a protocol redemption) whose input token is the vault's ERC-4626 share token. The vault and the asset come from the registry row named by executableMarketId and are never inputs; the caller's registryCommitment must equal the commitment recomputed over the current record. The quoted USDC is checked against the vault's own previewRedeem and refused when it falls short by more than the pinned tolerance. Returns the pair unchanged plus a preview; never signs or submits — submit the pair through otto_submit_under_delegation, which admits a withdraw only under fence v2 and a permission minted under cap ruleset v2, values it at zero against the per-swap cap (it returns the person's own assets), and bounds it by the engine's share cap. Every envelope from this server is valid for 300 seconds from construction (valid_until); a stale envelope is refused by the verifier — request a fresh one.

Input schema

PropertyTypeRequiredDescription
accountProfileobjectyes
executableMarketIdstringyes
registryCommitmentstringyes
sharesstringyes
slippageobjectyes
client_refstringno
Raw JSON schema
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "accountProfile": {
      "type": "object",
      "properties": {
        "kind": {
          "type": "string",
          "enum": [
            "eoa",
            "safe"
          ]
        },
        "address": {
          "type": "string",
          "pattern": "^0x[0-9a-fA-F]{40}$"
        },
        "chainId": {
          "type": "integer",
          "exclusiveMinimum": 0,
          "maximum": 9007199254740991
        }
      },
      "required": [
        "kind",
        "address",
        "chainId"
      ],
      "additionalProperties": false
    },
    "executableMarketId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 120
    },
    "registryCommitment": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "shares": {
      "type": "string",
      "pattern": "^[1-9]\\d*$"
    },
    "slippage": {
      "type": "object",
      "properties": {
        "maxBps": {
          "type": "integer",
          "minimum": 1,
          "maximum": 1000
        }
      },
      "required": [
        "maxBps"
      ],
      "additionalProperties": false
    },
    "client_ref": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    }
  },
  "required": [
    "accountProfile",
    "executableMarketId",
    "registryCommitment",
    "shares",
    "slippage"
  ],
  "additionalProperties": false
}

First seen 2026-09-16 · last seen 2026-09-19