Cetus Plus Swap Aggregator

Integrating Cetus-Aggregator-SDK: A Comprehensive Guide, Please see details in document.
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Welcome to Cetus Plus Swap Aggregator

Cetus plus swap aggregator is a high-speed and easy-to-integrate solution designed to optimize your trading experience on the Sui blockchain. This aggregator integrates multiple mainstream decentralized exchanges (DEX) on the Sui chain, including various types of trading platforms, providing users with the best trading prices and the lowest slippage.

Core Advantages:

High-Speed Transactions: Thanks to advanced algorithms and efficient architecture, our aggregator can execute transactions at lightning speed, ensuring users get the best opportunities in a rapidly changing market.

Easy Integration: The aggregator is designed to be simple and easy to integrate. Whether you are an individual developer or a large project team, you can quickly connect and deploy.

Multi-Platform Support: Currently, we have integrated multiple mainstream DEXs on the Sui chain, including cetus, kriya, kriyav3, flowx, flowxv3, turbos, aftermath, haedal, volo, afsui, bluemove, deepbookv3, scallop, suilend, bluefin, haedalpmm, haedalhmmv2, alphafi, springsui, steamm, steamm_omm, steamm_omm_v2, metastable, obric, hawal, momentum, magma, fullsail, cetusdlmm, ferradlmm, ferraclmm, bolt, allowing users to enjoy a diversified trading experience on a single platform.

By using our aggregator, you can trade more efficiently and securely on the Sui blockchain, fully leveraging the various opportunities brought by decentralized finance (DeFi).

Aggregator SDK

Install

The SDK is published to npm registry. To use the SDK in your project, you can

npm install @cetusprotocol/aggregator-sdk

Usage

1. Init client with rpc and package config

const client = new AggregatorClient({})

2. Get best router swap result from aggregator service

const amount = new BN(1000000)
const from = "0x2::sui::SUI"
const target =
  "0x06864a6f921804860930db6ddbe2e16acdf8504495ea7481637a1c8b9a8fe54b::cetus::CETUS"

const routers = await client.findRouters({
  from,
  target,
  amount,
  byAmountIn: true, // true means fix input amount, false means fix output amount
})

3. Confirm and do fast swap

const txb = new Transaction()

if (routerRes != null) {
  await client.fastRouterSwap({
    routers,
    txb,
    slippage: 0.01,
  })

  const result = await client.devInspectTransactionBlock(txb, keypair)

  if (result.effects.status.status === "success") {
    console.log("Sim exec transaction success")
    const result = await client.signAndExecuteTransaction(txb, keypair)
  }
  console.log("result", result)
}

4. Build PTB and return target coin

const txb = new Transaction()
const byAmountIn = true

if (routerRes != null) {
  const targetCoin = await client.routerSwap({
    routers,
    txb,
    inputCoin,
    slippage: 0.01,
  })

  // you can use this target coin object argument to build your ptb.
  client.transferOrDestoryCoin(txb, targetCoin, targetCoinType)

  const result = await client.devInspectTransactionBlock(txb, keypair)

  if (result.effects.status.status === "success") {
    console.log("Sim exec transaction success")
    const result = await client.signAndExecuteTransaction(txb, keypair)
  }
  console.log("result", result)
}

Aggregator Contract Interface

Tags corresponding to different networks

Contract	Tag of Repo	Latest published at address
CetusAggregatorV2	mainnet	0x3a7fa58adcd7ff474ca0330c93068b139f5263c0cf9c64e702f5c4b17996ff10
CetusAggregatorV2ExtendV1	mainnet	0x2edc22bf96c85482b2208624fa9339255d5055113c92fd6c33add48ce971b774
CetusAggregatorV2ExtendV2	mainnet	0x2e227a3cbc6715518b18ed339d2f967153674b7b257da114ca62c72b2011258a

Example

CetusAggregatorV2 = { git = "https://github.com/CetusProtocol/aggregator.git", subdir = "packages/cetus-aggregator-v2/mainnet", rev = "mainnet-v1.60.0", override = true }

CetusAggregatorV2ExtendV1 = { git = "https://github.com/CetusProtocol/aggregator.git", subdir = "packages/cetus-aggregator-v2-extend-v1", rev = "mainnet-v1.60.0", override = true }

CetusAggregatorV2ExtendV2 = { git = "https://github.com/CetusProtocol/aggregator.git", subdir = "packages/cetus-aggregator-v2-extend-v2", rev = "mainnet-v1.60.0", override = true }

Simple Aggregator Contract Interface

• include: cetus, flowxv3, turbos, bluefin, haedalhmm, momentum, obric, deepbookv3

Tags corresponding to different networks

Contract	Tag of Repo	Latest published at address
CetusAggregatorSimple	mainnet	0xb99c3a21eaad0a179600b00f3b35e4e7844563e302cb70ac946ad254b1d9893e

Example

CetusAggregatorSimple = { git = "https://github.com/CetusProtocol/aggregator.git", subdir = "packages/cetus-aggregator-v2/simple-mainnet", rev = "mainnet-v1.60.0", override = true }

Usage

Cetus clmm interface is not complete(just have function definition), so it will fails when sui client check the code version. However, this does not affect its actual functionality. Therefore, we need to add a --dependencies-are-root during the build.

sui move build --dependencies-are-root && sui client publish --dependencies-are-root

More About Cetus

Use the following links to learn more about Cetus:

Learn more about working with Cetus in the Cetus Documentation.

Join the Cetus community on Cetus Discord.