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  • Lithos Protocol
  • LFSM
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  • LithosDex
    • Choosing a pool
    • Trading with orders
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    • Creating a pool
    • Difficulty forwards
Run Lithos
  • Startup guide
    • Setting up an Ergo node
  • Configuration
    • Node connection and security
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    • Checking your wallet
Client API
  • Overview
    • getLithos client information
    • getList UTXO ids for blocks
    • getUTXO ids by block height
    • getBlock info by UTXO id
    • postBlock info for multiple UTXO ids
    • getGet a block's miner set
    • getList all pool blocks
    • getGet Lithos payouts
    • getStatistics overview
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    • getThis client's own hashrate
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    • getList the active set
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    • postQuote joining the queue
    • postJoin the collateral queue
    • getLithosDex pool state
    • getEvery LithosDex pool
    • getOne LithosDex pool and its vault
    • getList your outstanding orders on any pool
    • postQuote a direct swap on any pool
    • postSwap directly on any pool
    • postQuote a direct deposit on any pool
    • postDeposit directly on any pool
    • postQuote a direct redemption on any pool
    • postRedeem a provision directly on any pool
    • getList your provisions on any pool
    • postClaim a provision's fees on any pool
    • postCheck a flush on any pool
    • postFlush any pool
    • getA verified pool's price history
    • getA verified pool's fee history
    • getA verified pool's recent activity
    • getA provision's fee history on a verified pool
    • postQuote a new LithosDex pool
    • postCreate a LithosDex pool
    • postQuote a swap order on any pool
    • postPlace a swap order on any pool
    • postQuote a deposit order on any pool
    • postPlace a deposit order on any pool
    • postQuote a redeem order on any pool
    • postPlace a redeem order on any pool
    • getLithosDex fee vault state
    • getList your outstanding orders
    • postQuote a swap order
    • postPlace a swap order
    • postQuote a deposit order
    • postPlace a deposit order
    • postQuote a redeem order
    • postPlace a redeem order
    • postCancel an order
    • postQuote a swap
    • postQuote a swap by desired output
    • postExecute a swap
    • postQuote a liquidity deposit
    • postDeposit liquidity
    • postQuote a liquidity redemption
    • postRedeem liquidity
    • getList liquidity provisions
    • postLook up provision NFTs
    • postClaim settled fees for a provision
    • postQuote a provision resize
    • postResize a provision
    • postCheck a pending fee flush
    • postFlush pending fees to the vault
    • getPool-wide fee history
    • getPool price history
    • getRecent pool activity
    • getFee history for one provision
    • getDifficulty accumulator and the next epoch's difficulty
    • getList open offers
    • postCreate an offer
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    • postQuote filling an offer
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    • getThe whole market
    • getYour settled positions and closed offers
    • getList your positions and offers
    • postQuote settling a position
    • postSettle a position
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    • postClaim unlocked block rewards
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Lithos

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

Live on Ergo mainnet
Protocol
  • How Lithos works
  • Mining on Lithos
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  • Emissions
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  • Difficulty forwards
  • Client API
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  • Live stats
  • Public stats API
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Lithos
© 2026 Lithos Protocol. The Lithos client, its contracts and Lithos Launcher are open source under CC0.λίθος — stone
Docs/Client API/Lithos Dex

One LithosDex pool and its vault

get/dex/pools/{poolNft}

One pool as the index last read it, with its fee vault read from the node now.

Path parameters

  • poolNftstringrequired

    The pool's NFT id, 64 hex characters

Responses

200The pool and its vaultLDPoolDetail▶
  • ▶
    poolLDPoolSummaryrequired

    One LithosDex pool as the index last read it. Amounts are decimal strings in base units.

    • poolNFTstringrequired
    • kindstringrequired

      n2t is ERG against a token, t2t token against token

      one ofn2tt2t
    • utxoIdstringrequired

      The pool box the index read

    • inclusionHeightinteger · int32required
    • ▶
      tokenXLDPoolTokenrequired

      One side of a pool. A verified token's name, ticker and decimals come from the client's verified list; any other token's from the node's token index, where whoever minted the token chose them.

      • tokenIdstringrequired

        Token id, or ERG for the X side of an ERG/token pool

      • namestring
      • tickerstring

        Short symbol. Verified tokens and ERG only.

      • decimalsinteger · int32
      • verifiedbooleanrequired
    • ▶
      tokenYLDPoolTokenrequired

      One side of a pool. A verified token's name, ticker and decimals come from the client's verified list; any other token's from the node's token index, where whoever minted the token chose them.

      • tokenIdstringrequired

        Token id, or ERG for the X side of an ERG/token pool

      • namestring
      • tickerstring

        Short symbol. Verified tokens and ERG only.

      • decimalsinteger · int32
      • verifiedbooleanrequired
    • reservesXstringrequired
    • reservesYstringrequired
    • pendingXstringrequired

      Fees awaiting a flush to the vault

    • pendingYstringrequired
    • supplystringrequired

      Shares issued

    • ▶
      feeParamsLDFeeParamsrequired

      Fee numerators over feeDenom. dexFeeNum stays in the pool; ergFeeNum / tokenFeeNum are set aside for liquidity providers.

      • dexFeeNuminteger · int64required
      • ergFeeNuminteger · int64required
      • tokenFeeNuminteger · int64required
      • feeDenominteger · int64required

        Denominator of every numerator above

    • provTokensLeftstringrequired

      Deposits the pool can still take, one provision token each

    • pricenumber · double

      Units of Y per unit of X at display decimals. Absent when either side's decimals are unknown.

    • verifiedbooleanrequired

      Whether the client's verified list names this pool

    • genesisCheckedbooleanrequired

      Whether this pool's genesis was checked. False for verified pools, which are checked by hand, and while the node could not be read.

    • problemsstring[]required

      Genesis facts this pool breaks. Any one can let the pool be drained.

    • warningsstring[]required

      Risks short of that, such as too little ERG to survive storage rent.

  • ▶
    vaultLDPoolVaultrequired

    A pool's fee vault. Amounts are decimal strings in base units.

    • vaultNFTstringrequired
    • utxoIdstringrequired
    • accXstringrequired

      Fee per share of X, scaled by 1e27, as of the last flush

    • accYstringrequired
    • balanceXstringrequired

      Fees held for provisions to claim

    • balanceYstringrequired
404No LithosDex pool with that NFT.ApiError▶
  • errorintegerrequired

    Error code

  • reasonstringrequired

    Error message explaining the reason of the error

  • detailstringrequirednullable

    Detailed error description

503The index is still building, or the vault could not be read. 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

← PreviousEvery LithosDex poolNext →List your outstanding orders on any pool
Request
curl -X GET "http://localhost:9000/dex/pools/{poolNft}"
Response
{
  "pool": {
    "poolNFT": "string",
    "kind": "n2t",
    "utxoId": "string",
    "inclusionHeight": 0,
    "tokenX": {
      "tokenId": "c1980d829988229516430a47a5eca376060b6ce859616db0936e78ab25cb6de7",
      "name": "LIT",
      "ticker": "LIT",
      "decimals": 9,
      "verified": true
    },
    "tokenY": {
      "tokenId": "c1980d829988229516430a47a5eca376060b6ce859616db0936e78ab25cb6de7",
      "name": "LIT",
      "ticker": "LIT",
      "decimals": 9,
      "verified": true
    },
    "reservesX": "string",
    "reservesY": "string",
    "pendingX": "string",
    "pendingY": "string",
    "supply": "string",
    "feeParams": {
      "dexFeeNum": 9985,
      "ergFeeNum": 15,
      "tokenFeeNum": 15,
      "feeDenom": 10000
    },
    "provTokensLeft": "string",
    "price": 0.1,
    "verified": true,
    "genesisChecked": true,
    "problems": [
      "string"
    ],
    "warnings": [
      "string"
    ]
  },
  "vault": {
    "vaultNFT": "string",
    "utxoId": "string",
    "accX": "string",
    "accY": "string",
    "balanceX": "string",
    "balanceY": "string"
  }
}