Join Quote

POST /join-quote

Calculates LP shares received when adding liquidity to a pool, with fee breakdown and pool impact.

Request

curl -X POST https://mainnet.router.ryze.pro/join-quote \
  -H "Content-Type: application/json" \
  -d '{
    "poolAddress": "0x22f902cEfcF8b0bEc6489Cb8ac11FdDa9B2aF125",
    "tokensIn": [
      {
        "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "amount": "100000000"
      }
    ]
  }'

Parameters

Field	Type	Required	Description
poolAddress	string	Yes	Pool contract address
tokensIn	array	Yes	Tokens and amounts to deposit
tokensIn[].token	string	Yes	Token address
tokensIn[].amount	string	Yes	Amount in raw units

Join Type Detection

The join type is determined automatically:

Tokens in Request	Join Type	Fees
1 token	Single Join	Swap/taker/slippage/WBF fees apply
All pool tokens	Proportional Join	No fees

Response (Single Join)

{
  "routeId": "e5f6g7h8",
  "joinType": "single",
  "poolAddress": "0x22f902cEfcF8b0bEc6489Cb8ac11FdDa9B2aF125",
  "tokenIn": {
    "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000000",
    "decimals": 6
  },
  "sharesOut": "99500000000000000000",
  "tvl": "2500000000000000000000000",
  "shareOfPool": "3.98",
  "fees": {
    "swapFee": "30000",
    "takerFee": "10000",
    "slippageFee": "5000",
    "slippagePct": "50000000000000",
    "wbfFee": "0",
    "wbrReward": "0",
    "wbrRewardToken": "0x0000000000000000000000000000000000000000",
    "slippageToken": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
  },
  "timestamp": "2026-04-15T12:00:00Z",
  "prices": [
    {
      "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "pythPrice": "1000000000000000000",
      "cexPrice": "1000000000000000000",
      "blendFactor": "500000000000000000",
      "blendedPrice": "1000000000000000000"
    }
  ]
}

Response (Proportional Join)

{
  "routeId": "i9j0k1l2",
  "joinType": "proportional",
  "poolAddress": "0x22f902cEfcF8b0bEc6489Cb8ac11FdDa9B2aF125",
  "tokensIn": [
    {
      "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "100000000",
      "decimals": 6
    },
    {
      "token": "0x4200000000000000000000000000000000000006",
      "amount": "62500000000000000",
      "decimals": 18
    }
  ],
  "sharesOut": "199000000000000000000",
  "tvl": "2500000000000000000000000",
  "shareOfPool": "7.96",
  "fees": {
    "swapFee": "0",
    "takerFee": "0",
    "slippageFee": "0",
    "slippagePct": "0",
    "wbfFee": "0",
    "wbrReward": "0",
    "wbrRewardToken": "0x0000000000000000000000000000000000000000",
    "slippageToken": "0x0000000000000000000000000000000000000000"
  },
  "timestamp": "2026-04-15T12:00:00Z",
  "prices": [...]
}

Response Fields

Field	Type	Description
joinType	string	"single" or "proportional"
tokenIn	object	Single join: the input token details
tokensIn	array	Proportional join: all input token details
sharesOut	string	LP tokens received (18 decimals)
tvl	string	Pool TVL in USD (WAD)
shareOfPool	string	Pool ownership % after join
fees	object	Fee breakdown
prices	array	Oracle price data

Fee Fields

Field	Type	Description
swapFee	string	Base swap fee (raw amount)
takerFee	string	Taker fee (raw amount)
slippageFee	string	Dynamic slippage fee (raw amount)
slippagePct	string	Slippage as WAD percentage
wbfFee	string	Weight Breaking Fee
wbrReward	string	Weight Breaking Reward
wbrRewardToken	string	Token for WBR payout
slippageToken	string	Token for slippage fee

Errors

Code	Reason
400	Invalid request body or token addresses
404	Pool not found