Retrieve clmm pools

1. Retrieve all pools

Method: sdk.Pool.getPoolsWithPage()

Params:

• assignPools: An array of pool IDs to get. If you want to retrieve all pools, just pass an empty array.

Example

async function retrievelAllPools() {
  // If you want to get all pools, just pass one empty array.
  const pools = await TestnetSDK.Pool.getPoolsWithPage([])
  console.log(`pool length: ${pools.length}`)
}

// retrievelAllPools()
//pool length: 82

2. Batch retrieval of pools

Method: sdk.Pool.getPoolsWithPage()

Params:

• assignPools: An array of pool IDs to get. If you want to retrieve all pools, just pass an empty array, otherwise pass an array not null.

Example

async function batchRetrievalPools(){
  const betch_pool_addresses = [
    '0x0128aade80123e3f6c5c0eac1a2dee2512bbdc92c9c1b386b0fd66e6cddfaa72',
    '0xd2e4df21b920fba945aa8ad148069a196f0680879c40118beabc3046e2cd8d24',
  ]

  // if pool addresses not empty, you will get the pool list of the addresses.
  const betch_pools = await TestnetSDK.Pool.getPoolsWithPage(betch_pool_addresses)
  console.log({ betch_pools })
}

3. Retrieve one pool

Method: sdk.Pool.getPool()

Params:

• poolID：pool address

• forceRefresh: if refresh in cache.

Example

async function retrieveOnePool() {
  const pool = await TestnetSDK.Pool.getPool('0xd2e4df21b920fba945aa8ad148069a196f0680879c40118beabc3046e2cd8d24')
  console.log({ pool })
}

4. Retrieve one pool by coin types and fee rate

Method: sdk.Pool.getPoolByCoins()

Params:

• coinTypes：coin types array.

• feeRate(Option): fee rate number.

Example

async function getPoolByCoins() {
    const coinA = '0xdba34672e30cb065b1f93e3ab55318768fd6fef66c15942c9f7cb846e2f900e7::usdc::USDC'
    const coinB = '0x0000000000000000000000000000000000000000000000000000000000000002::sui::SUI'

    const pools = await sdk.Pool.getPoolByCoins([coinA, coinB])
    console.log('find pools by cointypes', pools)
}