---
description: Fetch all NFT of Collection which are available for Buying with metadata.
---

# Hook: useAllBuyNFT

Fetch all NFTs and their metadata for ERC-721 and ERC-1155, NFTs available to buy and takes in a `contractAddress` and `chainId`.

**Interface**

```javascript
function useAllBuyNFT(
contractAddress?:string,
chainId?:string)
```

**Response**

```javascript
type useAllBuyNFTType = {
allBuyNFT: [{Object}];
isLoading?: bool;
};
```



Example Code:

```javascript
import {ChainConfig, useAllBuyNFT} from "@lyncworld/nft-marketplace";

function App() {
const { isLoading, allBuyNFT } = useAllBuyNFT(
"0x9342b1039949d536b2eb456de198c26362daa523",
ChainConfig.MATIC_MUMBAI
);


```

Not ready to create your own UI yet, don't worry we have got you covered!!\
Example Code:

```javascript
import {ChainConfig, LyncListedNFTToBuy} from "@lyncworld/nft-marketplace";

<LyncListedNFTToBuy 
    contractAddress={"0xa879c01913f56419605fde494b5c140a6d146a1b"}
    chainId={ChainConfig.MATIC_MUMBAI}
/>
```
