Re-adjust a zombie trove

POST 
/v1/actions/liquity/adjust-zombie

Bring a ZOMBIE trove (redeemed below the deployment minDebt — status 4, removed from the rate-ordered list) back above the floor. adjustZombieTrove is the only adjustment entry for zombie troves; it re-inserts at the trove's current rate. Collateral top-ups add the collateral approval; debt increases charge the upfront fee.

Plain-text reference — POST /v1/actions/liquity/adjust-zombie

Request body

Field	Type	Required	Description
chainId	string	yes	EVM chain id, as a decimal string. See the ChainId schema.
lender	string	yes	Protocol identifier. See the LenderId schema.
troveId	string	yes
collChange	string	no	Collateral delta, raw units
isCollIncrease	boolean	no
boldChange	string	no	Stable-debt delta, raw units
isDebtIncrease	boolean	no
maxUpfrontFee	string	no

Response 200

Field	Type	Description
success	True
data	object	Informational data (quotes, simulation results, etc.)
actions	object	Transaction calldata and approvals. Null for quote-only responses (no account provided).
actions.transactions	object[]	Pre-trade setup transactions (e.g. e-mode switch, collateral enable). Execute these before the main swap. Empty when no setup is needed.
actions.transactions[].to	string	Target contract address
actions.transactions[].data	string	Encoded calldata
actions.transactions[].value	string	ETH value to send with the transaction
actions.transactions[].description	string	Human-readable label. For alternatives, this is the aggregator name (e.g. "Paraswap"). For transactions, describes the setup action (e.g. "Switch e-mode to 1").
actions.alternatives	object[]	DEX aggregator swap transactions sorted by best output (descending). Each entry's description is the aggregator name. The client should pick one to execute. Present on loop action endpoints.
actions.alternatives[].to	string	Target contract address
actions.alternatives[].data	string	Encoded calldata
actions.alternatives[].value	string	ETH value to send with the transaction
actions.alternatives[].description	string	Human-readable label. For alternatives, this is the aggregator name (e.g. "Paraswap"). For transactions, describes the setup action (e.g. "Switch e-mode to 1").
actions.permissions	object[]	Approval/delegation transactions that must execute before both transactions and alternatives. Includes ERC20 allowances (targeting the composer contract) and lender borrow/withdrawal delegations (targeting the lending protocol contract directly). Filtered against on-chain state so only missing approvals are returned. Null when no approvals are needed.
actions.permissions[].to	string	Target contract address
actions.permissions[].data	string	Encoded calldata
actions.permissions[].value	string	ETH value
actions.permissions[].description	string	Human-readable description of the approval (e.g. "Approve borrow for AAVE_V3", "Approve ERC20")
actions.permissions[].spender	string	ERC-20 approve spender (x-chain permissions). Match it against the selected quote's approvalTarget — several bridges can share one spender, so do not match by description.

Example response

{
  "success": true,
  "data": {},
  "actions": {
    "transactions": [
      {
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "data": "0x617ba037000000000000000000000000c02aaa39b2",
        "value": "0",
        "description": "string"
      }
    ],
    "alternatives": [
      {
        "to": "0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2",
        "data": "0x617ba037000000000000000000000000c02aaa39b2",
        "value": "0",
        "description": "string"
      }
    ],
    "permissions": [
      {
        "to": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
        "data": "0x617ba037000000000000000000000000c02aaa39b2",
        "value": "0",
        "description": "string",
        "spender": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
      }
    ]
  }
}

Request

Responses

200

Zombie-adjust transaction + approvals

400

Validation error

429

Rate limited. Unauthenticated callers share a per-IP budget; send an x-api-key header to lift it. Retry with exponential backoff.

500

Unexpected server error. Safe to retry with backoff.

502

An upstream data source or protocol origin failed (error.code is ORIGIN_FAILED). error.details carries the per-origin status. This is also what a missing or malformed required parameter currently returns, rather than a 400.