# 10. Asset Withdrawals

Users are able to withdraw assets from L2 to L1 in Zecrey.

### Initialize SDK

* You need to initialize the SDK in order to use it.

### [Mint asset](https://docs.zecrey.com/go-and-js-sdk-basic-guides/5.-mint-assets)

### Withdraw NFT to L1

* Parameters needed:

| Parameter   | Parameter usage and meaning                      | Required vs Optional |
| ----------- | ------------------------------------------------ | -------------------- |
| accountName | The account name used to initialize the client   | ✅                    |
| seed        | The user's L2 seed used to initialize the client | ✅                    |
| nftId       | The corresponding ID of the NFT to be withdrawn  | ✅                    |

{% hint style="success" %}
 **📚SDK REFERENCE**

* [WithdrawNft](https://pkg.go.dev/github.com/Zecrey-Labs/zecrey-marketplace-go-sdk@v1.0.5/sdk#Client.WithdrawNft)
  {% endhint %}

{% tabs %}
{% tab title="Golang" %}
**Example**

* Withdraw NFT with `NftId` = 6
  1. Initialize the client
  2. Withdraw the NFT

{% code overflow="wrap" %}

```go
package main

import (
   "fmt"
   "github.com/Zecrey-Labs/zecrey-marketplace-go-sdk/sdk"
)


func main() {
    var nftId int64 = 6
    accountName := "Bob"
    seed := "17673b9a9fdec6dc90c7cc1eb1c939134dfb659d2f08edbe071e5c45f343d008"
    c, err := sdk.NewClient(accountName, seed) 	 
    if err != nil { panic(err) }
    
    result, err := c.WithdrawNft(nftId)
    if err != nil { panic(err) }
    
    data, _ := json.Marshal(result)
    fmt.Println("WithdrawNft:", string(data))
}
```

{% endcode %}

  **Example result**

{% code overflow="wrap" %}

```json
WithdrawNft: {"success":true}
```

{% endcode %}
{% endtab %}

{% tab title="Javascript" %}
  **Example**

* Withdraw NFT with `NftId` = 6
  1. Initialize the client
  2. Withdraw the NFT

  With the private key:

{% code overflow="wrap" %}

```javascript
import { Client } from "@zecrey/zecrey-legend-js-sdk";

const account_name = "amber1.zec";
const seed = "ee823a72698fd05c70fbdf36ba2ea467d33cf628c94ef030383efcb39581e43f";

const client = new Client(account_name, seed);
await client.initialize();

const nft_id = 48;
const to_address = "0x09E45d6FcF322c4D93E6aFE7076601FF10BA942E";
const res = await client.withdrawNft(nft_id, to_address);

console.log("success: ", res);
```

{% endcode %}

  With the wallet:

{% code overflow="wrap" %}

```javascript
import { SDK } from "@zecrey/zecrey-legend-js-sdk";

const sdk = new SDK();
await sdk.initial();

const account_name = "Alice.zec"; // sender's account name
const account_index = 14; // sender's account index
const nft_id = 48;
const to_address = "0x09E45d6FcF322c4D93E6aFE7076601FF10BA942E";
const res = await sdk.withdrawNft(account_name, account_index, nft_id, to_address);

console.log("success: ", res);
```

{% endcode %}

  **Example result**

{% code overflow="wrap" %}

```json
success: true
```

{% endcode %}
{% endtab %}
{% endtabs %}

### Withdraw FT to L1

* Query current user asset through [GetAccountAssetsInfoByAccountName](/go-and-js-sdk-basic-guides/2.-get-data.md#get-account-details-by-account-name)
* Parameters needed:

  | Parameter   | Parameter usage and meaning                      | Requirement |
  | ----------- | ------------------------------------------------ | ----------- |
  | accountName | The account name used to initialize the client   | ✅           |
  | seed        | The user's L2 seed used to initialize the client | ✅           |
  | nftId       | ID of the NFT to be withdrawn                    | ✅           |
  | tol1Address | Specify an L1 address to withdraw                | ✅           |

{% hint style="success" %}

#### 📚SDK REFERENCE

* [Withdraw](https://pkg.go.dev/github.com/Zecrey-Labs/zecrey-marketplace-go-sdk@v1.0.6/sdk#Client.Withdraw)
  {% endhint %}

{% tabs %}
{% tab title="Golang" %}
**Example**

* Withdraw 100000 BNB to L1
  * Initialize client
  * Withdraw 100000 BNB

{% code overflow="wrap" %}

```javascript
package main

import (
   "fmt"
   "github.com/Zecrey-Labs/zecrey-marketplace-go-sdk/sdk"
)


func main() {
    seed := "13243b9a9fdec6dc90c7cc1eb1c939134dfb659d2f0asdfas5413213213213213"
    accountName := "bob"
    tol1Address := "0x< a l1 address you want to withdraw>"
    assetAmount := int64(100000)
    c, err := sdk.NewClient(accountName, seed)
    if err != nil { panic(err) }
   
    result, err := c.Withdraw(tol1Address,sdk.BNBAssetId, assetAmount)
    if err != nil { panic(err) }
    
    data, err := json.Marshal(result)
    fmt.Println("Withdraw:", string(data))
}
```

{% endcode %}

**Example result**

{% code overflow="wrap" %}

```json
Withdraw: {"tx_id":"DJIkgT9j2f1uX2xkWR+fJ35Kyg/HDJ4trixtL9CNG/k="}
```

{% endcode %}
{% endtab %}

{% tab title="Javascript" %}
**Example**

* Withdraw 100000 BNB to L1
  * Initialize client
  * Withdraw 0.0001 BNB

{% code overflow="wrap" %}

```javascript
import { Client } from "@zecrey/zecrey-legend-js-sdk";

const account_name = "amber1.zec";
const seed = "ee823a72698fd05c70fbdf36ba2ea467d33cf628c94ef030383efcb39581e43f";

const client = new Client(account_name, seed);
await client.initialize();

const asset_id = 0; // BNB
const amount = "100000000000000"; // 0.0001 BNB
const to_address = "0x09E45d6FcF322c4D93E6aFE7076601FF10BA942E";

const res = await client.withdraw(asset_id, amount, to_address);

console.log("tx id: ", res);
```

{% endcode %}

**Example result**

{% code overflow="wrap" %}

```json
tx id: LNwRbx6JwTDcSTt5tEosiD2wO4RGre8VxAu9nWayiGs=
```

{% endcode %}
{% endtab %}
{% endtabs %}


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