# isBtcToken()

```
function isBtcToken(obj): obj is BtcToken<boolean>;
```

Defined in: [atomiq-sdk/src/types/Token.ts:94](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/Token.ts#L94)

Type guard for [BtcToken](https://docs.atomiq.exchange/sdk-reference/api/atomiq-sdk/src/type-aliases/BtcToken.md) (token on the bitcoin network - lightning or on-chain)

## Parameters

| Parameter | Type  |
| --------- | ----- |
| `obj`     | `any` |

## Returns

`obj is BtcToken<boolean>`