# JSONTokenURIExtension
[Git Source](https://github.com/buildship-dev/nft-contracts/blob/fd1c33a9dbefe42158dfc60d10c0afde05c713aa/contracts/extensions/JSONTokenURIExtension.sol)

**Inherits:**
[NFTExtension](/wiki/src/contracts/extensions/base/NFTExtension.sol/contract.NFTExtension.md), [INFTURIExtension](/wiki/src/contracts/interfaces/INFTExtension.sol/contract.INFTURIExtension.md)


## State Variables
### suffix

```solidity
string public suffix;
```


## Functions
### constructor


```solidity
constructor(address _nft, string memory _suffix) NFTExtension(_nft);
```

### supportsInterface


```solidity
function supportsInterface(bytes4 interfaceId) public view override(IERC165, NFTExtension) returns (bool);
```

### tokenURI


```solidity
function tokenURI(uint256) public view returns (string memory uri);
```