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

List your outstanding orders

get/dex/ordersapi_key

Every order owned by this wallet that has not yet filled or been cancelled, including orders whose placement is unconfirmed. An order leaves the list once the transaction filling or cancelling it confirms. Unconfirmed placements first, then newest first.

Responses

200Outstanding orders owned by this walletLDOrderList▶
  • ▶
    ordersLDOrder[]required
    • boxIdstringrequired

      Order box id. Pass it to POST /dex/orders/{boxId}/cancel.

    • typestringrequired
      one ofSWAPDEPOSITREDEEM
    • statusstringrequired

      PENDING: the placement is unconfirmed. OPEN: placed and waiting for a fill. FILLING: an unconfirmed transaction fills it. CANCELLING: an unconfirmed transaction cancels it. Only PENDING and OPEN orders can be cancelled.

      one ofPENDINGOPENFILLINGCANCELLING
    • placementTxIdstringrequired

      Transaction that created the order box

    • placedHeightinteger · int32

      Height the placement confirmed at. Absent while it is unconfirmed.

    • spendingTxIdstring

      The unconfirmed transaction filling or cancelling the order. Present when FILLING or CANCELLING.

    • ownerstringrequired

      Address that receives the fill, and the only key that can cancel

    • valuestringrequired

      nanoERG held by the order box. Decimal string.

    • executorFeestringrequired

      nanoERG the order pays whoever fills it. Decimal string.

    • maxMinerFeestringrequired

      Most nanoERG a fill may pay as a miner fee, out of executorFee. Decimal string.

    • ergInboolean

      SWAP only. True when selling ERG for the token.

    • amountInstring

      SWAP only. nanoERG or raw token units sold into the pool. Decimal string.

    • minOutputstring

      SWAP only. Least the owner receives: tokens when selling ERG, or nanoERG after executorFee when selling the token. Decimal string.

    • amountXstring

      DEPOSIT only. Most nanoERG offered to the reserves. Decimal string.

    • amountYstring

      DEPOSIT only. Raw token units offered. Decimal string.

    • minSharesstring

      DEPOSIT only. Fewest shares the order accepts. Decimal string.

    • ownerNFTstring

      REDEEM only. Ownership NFT of the provision the order closes.

    • provisionBoxIdstring

      REDEEM only. Current box of that provision. Absent when it cannot be found.

    • fillableNowbooleanrequired

      Whether the order would fill against the current pool. False when the pool cannot meet the order's minimum or refuses it; the order waits until that changes or it is cancelled. Always true while FILLING and false while CANCELLING.

403Missing or wrong api_keyApiError▶
  • errorintegerrequired

    Error code

  • reasonstringrequired

    Error message explaining the reason of the error

  • detailstringrequirednullable

    Detailed error description

503Node or mempool unavailable. Never returns a partial list.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

← PreviousLithosDex fee vault stateNext →Quote a swap order
Request
curl -X GET "http://localhost:9000/dex/orders" \
  -H "api_key: $LITHOS_API_KEY"
Response
{
  "orders": [
    {
      "boxId": "5035b2e112b4f5b873dd3444c01df1e7e697807fd84fe96790eacb128e46428d",
      "type": "SWAP",
      "status": "OPEN",
      "placementTxId": "40b7d045a858d537cdbf072e46ffbb86c0c9f6b0e93c369c1ffcba76797636d7",
      "placedHeight": 484719,
      "spendingTxId": "9f3c1ab7d2e45806c91f7b3ad4e2091856cbf740e3a92d5178cc0b46e21f5d38",
      "owner": "3WwbzR34YmLRy3Z6WLON5hBBkX8Zm1gUHmC7tEXDNRJfHBqhsZr",
      "value": "1004000000",
      "executorFee": "3000000",
      "maxMinerFee": "1000000",
      "ergIn": true,
      "amountIn": "1000000000",
      "minOutput": "29974258",
      "amountX": "5000000000",
      "amountY": "152000000",
      "minShares": "1170587",
      "ownerNFT": "a1f4c2e8b7d93052416fbc8e07d21935a8c4f60b2e91d7385c06a4b1f2e83d97",
      "provisionBoxId": "ce00d6e0f4fd3390c0519bb0d24824e1e6b06978163f4845a7cf2c1c7d8f1b65",
      "fillableNow": true
    }
  ]
}