Using NEAR Tokens

The Verifier contract only accepts NEP-141 tokens, so native NEAR must be wrapped before depositing. The wrap.near contract converts NEAR to wNEAR at a 1:1 ratio. See wNEAR docs for a detailed reference guide.

If you’re using the 1Click Swap API or another managed integration, wrapping is handled for you - skip this guide.

Wrap and deposit

If you’re integrating directly with the Verifier contract, you must wrap your NEAR first before depositing:

Wrap your NEAR

Call near_deposit on the wrap.near contract, attaching the amount of NEAR you want to wrap. This example wraps 0.01 NEAR:

NEAR CLI
NEAR API JS

near call wrap.near near_deposit '{}' \
  --deposit 0.01 \
  --gas 30000000000000 \
  --useAccount your-account.near \
  --networkId mainnet

import { Account, JsonRpcProvider, teraToGas, nearToYocto, KeyPairString } from "near-api-js";

const accountId = "your-account.near";
const privateKey = "ed25519:3D4YudU..." as KeyPairString;

const provider = new JsonRpcProvider({ url: "https://rpc.fastnear.com" });
const account = new Account(accountId, provider, privateKey);

await account.callFunction({
  contractId: "wrap.near",
  methodName: "near_deposit",
  args: {},
  gas: teraToGas("30"),
  deposit: nearToYocto("0.01"),
});

See contract interaction example in near-api-examples repository.

Deposit wNEAR into the Verifier contract

Call ft_transfer_call on wrap.near to deposit your wNEAR. wNEAR has 24 decimals, so 0.01 wNEAR = 10000000000000000000000.

NEAR CLI
NEAR API JS

near call wrap.near ft_transfer_call \
  '{"receiver_id": "intents.near", "amount": "10000000000000000000000", "msg": ""}' \
  --deposit 0.000000000000000000000001 \
  --gas 100000000000000 \
  --useAccount your-account.near \
  --networkId mainnet

await account.callFunction({
  contractId: "wrap.near",
  methodName: "ft_transfer_call",
  args: {
    receiver_id: "intents.near",
    amount: "10000000000000000000000",
    msg: "",
  },
  gas: teraToGas("100"),
  deposit: 1n, // 1 yoctoNEAR
});

See contract interaction example in near-api-examples repository.

In the Verifier contract, wrapped NEAR is identified as nep141:wrap.near.

See Deposits for details on the msg parameter and other deposit options.

⌘I

Verifier Contract

Deposits & Withdrawals

Intents

Wrap and deposit

​Wrap and deposit

Wrap and deposit