If you are simulating a liquidity provision with the endpoint and your LP account already holds some tokens (e.g., "lp_account_token_a_balance": "more than 0" or "lp_account_token_b_balance": "more than 0"), setting token_a_units or token_b_units in request might lead to an inaccurate min_lp_units in the simulation result. This could result in permanent loss of funds. We strongly encourage you to before proceeding.
Provide liquidity for a pool
Jetton/Jetton pool deposit (two sides)
import { TonClient, toNano } from "@ton/ton";
import { DEX } from "@ston-fi/sdk";
const USER_WALLET_ADDRESS = ""; // ! replace with your address
const JETTON_0_ADDRESS = "kQDLvsZol3juZyOAVG8tWsJntOxeEZWEaWCbbSjYakQpuYN5"; // TestRED
const JETTON_1_ADDRESS = "kQB_TOJSB7q3-Jm1O8s0jKFtqLElZDPjATs5uJGsujcjznq3"; // TestBLUE
const client = new TonClient({
endpoint: "https://testnet.toncenter.com/api/v2/jsonRPC",
});
const router = client.open(
DEX.v2_2.Router.CPI.create(
"kQAFpeGFJQA9KqiCxXZ8J4l__vSYAxFSirSOvPHn6SSX4ztn" // CPI Router v2.2.0
)
);
const txParams = await Promise.all([
// deposit 1 TestRED to the TestRED/TestBLUE pool and get at least 1 nano LP token
router.getProvideLiquidityJettonTxParams({
userWalletAddress: USER_WALLET_ADDRESS,
sendTokenAddress: JETTON_0_ADDRESS,
sendAmount: toNano("1"),
otherTokenAddress: JETTON_1_ADDRESS,
minLpOut: "1",
queryId: 12345,
}),
// deposit 1 TestBLUE to the TestRED/TestBLUE pool and get at least 1 nano LP token
router.getProvideLiquidityJettonTxParams({
userWalletAddress: USER_WALLET_ADDRESS,
sendTokenAddress: JETTON_1_ADDRESS,
sendAmount: toNano("1"),
otherTokenAddress: JETTON_0_ADDRESS,
minLpOut: "1",
queryId: 123456,
}),
]);
Jetton/Jetton pool deposit (single sides)
const USER_WALLET_ADDRESS = ""; // ! replace with your address
const JETTON_0_ADDRESS = "kQDLvsZol3juZyOAVG8tWsJntOxeEZWEaWCbbSjYakQpuYN5"; // TestRED
const JETTON_1_ADDRESS = "kQB_TOJSB7q3-Jm1O8s0jKFtqLElZDPjATs5uJGsujcjznq3"; // TestBLUE
const client = new TonClient({
endpoint: "https://testnet.toncenter.com/api/v2/jsonRPC",
});
const router = client.open(
DEX.v2_2.Router.CPI.create(
"kQAFpeGFJQA9KqiCxXZ8J4l__vSYAxFSirSOvPHn6SSX4ztn" // CPI Router v2.2.0
)
);
// deposit 1 TestRED to the TestRED/TestBLUE pool and get at least 1 nano LP token
const txParams = await router.getSingleSideProvideLiquidityJettonTxParams({
userWalletAddress: USER_WALLET_ADDRESS,
sendTokenAddress: JETTON_0_ADDRESS,
sendAmount: toNano("1"),
otherTokenAddress: JETTON_1_ADDRESS,
minLpOut: "1",
queryId: 123456,
});
TON/Jetton pool deposit (two sides)
import { TonClient, toNano } from "@ton/ton";
import { DEX, pTON } from "@ston-fi/sdk";
const USER_WALLET_ADDRESS = ""; // ! replace with your address
const JETTON_0_ADDRESS = "kQDLvsZol3juZyOAVG8tWsJntOxeEZWEaWCbbSjYakQpuYN5"; // TestRED
const client = new TonClient({
endpoint: "https://testnet.toncenter.com/api/v2/jsonRPC",
});
const router = client.open(
DEX.v2_2.Router.CPI.create(
"kQAFpeGFJQA9KqiCxXZ8J4l__vSYAxFSirSOvPHn6SSX4ztn" // CPI Router v2.2.0
)
);
const proxyTon = pTON.v2_1.create(
"kQACS30DNoUQ7NfApPvzh7eBmSZ9L4ygJ-lkNWtba8TQT-Px" // pTON v2.1.0
);
const txParams = await Promise.all([
// deposit 1 TON to the TON/TestRED pool and get at least 1 nano LP token
router.getProvideLiquidityTonTxParams({
userWalletAddress: USER_WALLET_ADDRESS,
proxyTon,
sendAmount: toNano("1"),
otherTokenAddress: JETTON_0_ADDRESS,
minLpOut: "1",
queryId: 12345,
}),
// deposit 1 TestRED to the TON/TestRED pool and get at least 1 nano LP token
router.getProvideLiquidityJettonTxParams({
userWalletAddress: USER_WALLET_ADDRESS,
sendTokenAddress: JETTON_0_ADDRESS,
sendAmount: toNano("1"),
otherTokenAddress: proxyTon.address,
minLpOut: "1",
queryId: 123456,
}),
]);
TON/Jetton pool deposit (single sides)
import { TonClient, toNano } from "@ton/ton";
import { DEX, pTON } from "@ston-fi/sdk";
const USER_WALLET_ADDRESS = ""; // ! replace with your address
const JETTON_0_ADDRESS = "kQDLvsZol3juZyOAVG8tWsJntOxeEZWEaWCbbSjYakQpuYN5"; // TestRED
const client = new TonClient({
endpoint: "https://testnet.toncenter.com/api/v2/jsonRPC",
});
const router = client.open(
DEX.v2_2.Router.CPI.create(
"kQAFpeGFJQA9KqiCxXZ8J4l__vSYAxFSirSOvPHn6SSX4ztn" // CPI Router v2.2.0
)
);
const proxyTon = pTON.v2_1.create(
"kQACS30DNoUQ7NfApPvzh7eBmSZ9L4ygJ-lkNWtba8TQT-Px" // pTON v2.1.0
);
// deposit 1 TON to the TON/TestRED pool and get at least 1 nano LP token
const txParams = await router.getSingleSideProvideLiquidityTonTxParams({
userWalletAddress: USER_WALLET_ADDRESS,
proxyTon,
sendAmount: toNano("1"),
otherTokenAddress: JETTON_0_ADDRESS,
minLpOut: "1",
queryId: 12345,
});
To execute the transaction, you need to send a transaction with these parameters to the blockchain. This code will be different based on the wallet you are using to send the tx from, so please check our with examples for different libraries.
To execute the transaction, you need to send a transaction with these parameters to the blockchain. This code will be different based on the wallet you are using to send the tx from, so please check our with examples for different libraries.
To execute the transaction, you need to send a transaction with these parameters to the blockchain. This code will be different based on the wallet you are using to send the tx from, so please check our with examples for different libraries.
To execute the transaction, you need to send a transaction with these parameters to the blockchain. This code will be different based on the wallet you are using to send the tx from, so please check our with examples for different libraries.
