getTokenDecimals

async getTokenDecimals(tokenAddress: Address): Promise<number>

import { createPalindromeSDK } from '@/lib/createSDK';

const { sdk } = await connectAndInitSDK();

// Base Sepolia USDT
const usdtDecimals = await sdk.getTokenDecimals("0x337610d27c682E347C9cD60BD4b3b107C9d34dDd");
console.log("USDT decimals:", usdtDecimals);

// USDC (6 decimals on most chains)
const usdcDecimals = await sdk.getTokenDecimals("0xUSDC_ADDRESS...");
console.log("USDC decimals:", usdcDecimals);

const tokenAddress = "0x337610d27c682E347C9cD60BD4b3b107C9d34dDd"; // Base Sepolia USDT

// Get decimals
const decimals = await sdk.getTokenDecimals(tokenAddress);

// Get raw balance
const rawBalance = await sdk.getTokenBalance(userAddress, tokenAddress);
// e.g., 1250000000000000000000n (raw)

// Format for display
const formatted = sdk.formatTokenAmount(rawBalance, decimals);
console.log("Balance:", formatted); // "1250.00"

import { parseUnits } from 'viem';

const tokenAddress = "0x...";
const decimals = await sdk.getTokenDecimals(tokenAddress);

// User enters "100.50"
const userInput = "100.50";
const amount = parseUnits(userInput, decimals);
console.log("Amount in wei:", amount); // 100500000000000000000n (for 18 decimals)

// First call: makes RPC request
const decimals1 = await sdk.getTokenDecimals(token);

// Second call: returns cached value instantly
const decimals2 = await sdk.getTokenDecimals(token);