> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# isAddressable

```ts theme={null}
function isAddressable(value): value is Addressable
```

Returns true if `value` is an object which implements the [**Addressable**](../interfaces/Addressable) interface.

## Parameters

| Parameter | Type  | Description         |
| :-------- | :---- | :------------------ |
| `value`   | `any` | The value to check. |

## Returns

`value is Addressable`

True if the value is an Addressable.

## Example

```js theme={null}
// Wallets and AbstractSigner sub-classes
isAddressable(Wallet.createRandom());

// Contracts
contract = new Contract('0x643aA0A61eADCC9Cc202D1915D942d35D005400C', [], provider);
isAddressable(contract);
```

## Source

[address/checks.ts:25](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/address/checks.ts#L25)