Need help with Raydium SDK

External question — Solana Stack Exchange Author: user10900 Original post: https://solana.stackexchange.com/questions/11779 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. I am building a swap like app that uses Raydium but I'm facing a lot of problems. I copied someone's code and tried to change it a little bit but something is quite off. Whenever I try to sell the whole amount of token inside my token account - it sells only a portion of it. it sometimes sells 10% and other times 99% but never 100% as I try to. I'm not really sure how to use the Raydium SDK and there is nowhere to read or learn about it really besides reading the code in Github which I already tried. Code: async calcAmountOut(poolKeys: LiquidityPoolKeys, rawAmountIn: number, swapInDirection: boolean) { const poolInfo = await Liquidity.fetchInfo({ connection, poolKeys }); let currencyInMint = poolKeys.baseMint; let currencyInDecimals = poolInfo.baseDecimals; let currencyOutMint = poolKeys.quoteMint; let currencyOutDecimals = poolInfo.quoteDecimals; if (!swapInDirection) { currencyInMint = poolKeys.quoteMint; currencyInDecimals = poolInfo.quoteDecimals; currencyOutMint = poolKeys.baseMint; currencyOutDecimals = poolInfo.baseDecimals; } const currencyIn = new Token(TOKEN_PROGRAM_ID, currencyInMint, currencyInDecimals); const amountIn = new TokenAmount(currencyIn, rawAmountIn, false); const currencyOut = new Token(TOKEN_PROGRAM_ID, currencyOutMint, currencyOutDecimals); const slippage = new Percent(0, 100); // 5% slippage const { amountOut, minAmountOut, currentPrice, executionPrice, priceImpact, fee } = Liquidity.computeAmountOut({ poolKeys, poolInfo, amountIn, currencyOut, slippage, }); return { amountIn, amountOut, minAmountOut, currentPrice, executionPrice, priceImpact, fee, }; } async getOwnerTokenAccounts(keypair: Keypair): Promise<TokenAccount[]> { return ( await connection.getTokenAccountsByOwner(keypair.publicKey, { programId: TOKEN_PROGRAM_ID, }) ).value.map(i => ({ pubkey: i.pubkey, programId: i.account.owner, accountInfo: SPL_ACCOUNT_LAYOUT.decode(i.account.data), })); } async getSwapTransaction( keypair: Keypair, toToken: string, amount: number, poolKeys: LiquidityPoolKeys, fixedSide: 'in' | 'out' = 'in', ): Promise<VersionedTransaction> { const directionIn: boolean = poolKeys.quoteMint.toString() == toToken; const { minAmountOut, amountIn } = await this.calcAmountOut(poolKeys, amount, directionIn); const userTokenAccounts = await this.getOwnerTokenAccounts(keypair); const swapTransaction = await Liquidity.makeSwapInstructionSimple({ connection, makeTxVersion: TxVersion.V0, poolKeys, userKeys: { tokenAccounts: userTokenAccounts, owner: keypair.publicKey, }, amountIn, amountOut: minAmountOut, fixedSide, config: { bypassAssociatedCheck: false, }, }); const recentBlockhashForSwap = await connection.getLatestBlockhash(); const instructions = swapTransaction.innerTransactions[0].instructions.filter(Boolean); const versionedTransaction = new VersionedTransaction( new TransactionMessage({ payerKey: keypair.publicKey, recentBlockhash: recentBlockhashForSwap.blockhash, instructions: instructions, }).compileToV0Message(), ); versionedTransaction.sign([keypair]); return versionedTransaction; } async sendVersionedTransaction(tx: VersionedTransaction) { return await connection.sendTransaction(tx, { skipPreflight: true, maxRetries: 2, }); }

External answer — Solana Stack Exchange Author: muthu kumar Original post: https://solana.stackexchange.com/a/12750 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. get Token Accounts and filter by mint address you want to sell then take the amount then use it as amount in const tokenAccounts = await getTokenAccounts(solanaConnection, wallet.publicKey, commitment); console.log(tokenAccounts) var tokenAccount = tokenAccounts.find((v: any) => v.accountInfo.mint.toString() == baseMint.toString()) // basemint means spl token mint address console.log('tokenAccount->', tokenAccount) const AmountIn = tokenAccount.accountInfo.amount