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Documentation Index

Fetch the complete documentation index at: https://lemoncash.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

​
Usage

const result = await deposit({
  amount: '100',
  tokenName: 'USDC',
  chainId: ChainId.POLYGON,
});

​
Parameters

type DepositInput {
  amount: string;
  tokenName: string;
  chainId: ChainId;
}
​
amount
string
required
The amount to deposit.
​
tokenName
string
required
The token name (e.g., ‘USDC’, ‘USDT’, ‘ETH’).
​
chainId
ChainId
required
The chain id to use for the deposit.

​
Returns

type DepositResponse = {
  result: TransactionResult.SUCCESS | TransactionResult.PENDING;
  data: {
    txHash: string;
  };
} | {
  result: TransactionResult.FAILED;
  error: MiniAppError;
} | {
  result: TransactionResult.CANCELLED;
}

​
Returns

​
result
TransactionResult
The result of the deposit attempt.
  • SUCCESS: The deposit was successful.
  • FAILED: The deposit failed.
  • CANCELLED: The deposit was cancelled by the user.
  • PENDING: The deposit is pending confirmation.
​
data
object
Contains the transaction hash of the deposit transaction. Only present when the result is SUCCESS or PENDING.
  • txHash: The transaction hash.
​
error
MiniAppError
Contains the error information when the deposit fails. Only present when the result is FAILED.
  • message: The error message.
  • code: The error code.

​
Demo

Important: Deposits are blocked if your Mini App is connected to a testnet. Otherwise, deposits would discount real money from the Lemon App and credit test tokens in your Mini App wallet.Instead, send testnet tokens from a Faucet to your Mini App wallet address.

Call Smart Contract

Interact with smart contracts on the blockchain.

Withdraw

Withdraw funds from your Mini App Wallet.