> For the complete documentation index, see [llms.txt](https://sdk.unlockd.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sdk.unlockd.finance/getting-started/code-examples/login.md).

# Login

```typescript
import { UnlockdApi} from "@unlockdfinance/unlockd-ts";

const api= new UnlockdApi()
const address='0x0000000000000000000000000000000000000000'
const message = await api.signatureMessage(address)
//Sign message from your wallet o with Pk
//...
const signedMessage='...'
const authToken = await api.validateMessage(signedMessage)
```