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A decentralized mining pool protocol on Ergo. Miners build their own blocks; contracts pay them for proven work.

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© 2026 Lithos Protocol. Open source under the MIT licence.λίθος — stone
Docs/Client API/Lithos Dex

Quote a liquidity redemption

post/dex/redeem/check

Quote closing a provision. amountX / amountY are the liquidity only; unclaimedX / unclaimedY are fees that would be lost if the provision is spent without claiming.

Request body

LDRedeemRequest · application/json
  • provisionBoxIdstringrequired
  • minAmountXstring

    Least you will accept back on the ERG side. Decimal string.

  • minAmountYstring

    The same on the token side. Decimal string.

  • expectedPoolBoxIdstring

    The pool box this was quoted against

  • acknowledgeUnclaimedFeesboolean

    Must be true to redeem a provision that still has unclaimed fees, which are lost when it is spent. Ignored when there are none.

Responses

200Quote for the requested redemptionLDRedeemQuote▶
  • sharesstringrequired

    LP shares that would be closed. Decimal string.

  • amountXstringrequired

    nanoERG returned. Liquidity only — fees settle separately. Decimal string.

  • amountYstringrequired

    Raw token units returned. Decimal string.

  • withinMinSupplybooleanrequired

    False when closing this provision would take supply under the contract's minimum, which the pool refuses.

  • unclaimedXstringrequired

    Unclaimed ERG fees. Lost if the provision is redeemed without claiming them first. Decimal string.

  • unclaimedYstringrequired

    Token side of the same. Decimal string.

400Malformed body.ApiError▶
  • errorintegerrequired

    Error code

  • reasonstringrequired

    Error message explaining the reason of the error

  • detailstringrequirednullable

    Detailed error description

404No live provision with that id.ApiError▶
  • errorintegerrequired

    Error code

  • reasonstringrequired

    Error message explaining the reason of the error

  • detailstringrequirednullable

    Detailed error description

409The provision moved. Re-read to find its current box id.LDStateChangedResponse▶
  • errorintegerrequired
  • reasonstringrequired
  • detailstringrequired

    What moved, and what it moved to

  • poolBoxIdstring

    Current pool box id

  • vaultBoxIdstring

    Current vault box id

  • provisionBoxIdstring

    Current provision box id

503Node unavailable. Retry.ApiError▶
  • errorintegerrequired

    Error code

  • reasonstringrequired

    Error message explaining the reason of the error

  • detailstringrequirednullable

    Detailed error description

defaultErrorApiError▶
  • errorintegerrequired

    Error code

  • reasonstringrequired

    Error message explaining the reason of the error

  • detailstringrequirednullable

    Detailed error description

← PreviousDeposit liquidityNext →Redeem liquidity
Request
curl -X POST "http://localhost:9000/dex/redeem/check" \
  -H "Content-Type: application/json" \
  -d '{ "provisionBoxId": "ce00d6e0f4fd3390c0519bb0d24824e1e6b06978163f4845a7cf2c1c7d8f1b65", "minAmountX": "53125000000", "minAmountY": "1605000000", "expectedPoolBoxId": "a1f4c2e8b7d93052416fbc8e07d21935a8c4f60b2e91d7385c06a4b1f2e83d97", "acknowledgeUnclaimedFees": false }'
Response
{
  "shares": "12500000000",
  "amountX": "53125000000",
  "amountY": "1605000000",
  "withinMinSupply": true,
  "unclaimedX": "402000000",
  "unclaimedY": "12100000"
}