> For the complete documentation index, see [llms.txt](https://docs.ston.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ston.fi/developer-section/common/transaction-sending/tonweb.md).

# TonWeb

Use TonWeb Wallet V4R2 to submit a complete array of built SDK messages.

Use this recipe with an existing TonWeb `v4R2` wallet and signing key. Configure the provider for the network used by the builder, initialize the wallet with your signer's public key, and build parameters for that wallet address. The example consumes DEX/Farm `get*TxParams` output rather than constructing a DEX swap.

```js
import TonWeb from "tonweb";
import { beginCell, storeStateInit } from "@ton/core";

async function sendBuiltTransactions(wallet, secretKey, txParams) {
  if (txParams.length < 1 || txParams.length > 4) {
    throw new Error("This Wallet V4R2 recipe requires one to four messages");
  }
  return wallet.methods
    .transfers({
      secretKey,
      seqno: (await wallet.methods.seqno().call()) ?? 0,
      messages: txParams.map((params) => ({
        toAddress: params.to.toString(),
        amount: new TonWeb.utils.BN(params.value.toString()),
        payload: params.body
          ? TonWeb.boc.Cell.oneFromBoc(new Uint8Array(params.body.toBoc()))
          : undefined,
        stateInit: params.init
          ? TonWeb.boc.Cell.oneFromBoc(new Uint8Array(
              beginCell().store(storeStateInit(params.init)).endCell().toBoc(),
            ))
          : undefined,
        sendMode: 1,
      })),
      expireAt: Math.floor(Date.now() / 1000) + 300,
    })
    .send();
}
```

TonWeb's [`transfers` implementation](https://github.com/toncenter/tonweb/blob/master/src/contract/wallet/WalletContract.js) accepts the full message array for this wallet. Do not replace it with a one-message `transfer()` and discard deposit legs. Other wallet versions/capacities require the corresponding implementation; do not split a coupled operation automatically.

See the [TonWeb README](https://github.com/toncenter/tonweb) for provider/wallet initialization. Obtain a transaction identifier from wallet/RPC lookup and follow the product's result instructions; successful broadcast alone is not completion. Omniston's hex payload and optional state init require its [TON adapter](/developer-section/omniston/sdk/ton.md) rather than this DEX/Farm parameter conversion.


---

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