Get pool state

You have one answer on the ETH market — Yes — and you want to know whether that market maker has pool shares yet. A pool handle is one named answer on the same market maker, not a second pool. Invalid is not tradable. Display mids for the card live on market.prices(). Size a trade with quoteTrade.

const pool = client.pool(outcomeToken, { market: marketAddress, outcomeIndex: 0 })

pool requires { market, outcomeIndex }. That is how the SDK finds this market’s OutcomeAmm. For trade gates, prefer the spot fields on a quote. state only tells you whether the market maker already has pool shares (totalSupply > 0).

Field	Live meaning
`status`	`"open"` if `totalSupply > 0`, else `"uninitialized"`
`liquidity`	AMM `totalSupply` (ERC-20 pool shares)
`poolId`	OutcomeAmm address

const { status, liquidity, poolId } = await pool.state()

Promise<{
  status: "uninitialized" | "open"
  liquidity: bigint
  poolId: Hex
}>

type PoolStatus = "uninitialized" | "open"

type PoolState = {
  status: PoolStatus
  liquidity: bigint
  poolId: Hex
}

Get spot price

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