## MedplumClientOptions.baseUrl property [​](/content/docs/sdk/core.medplumclientoptions.baseurl#medplumclientoptionsbaseurl-property/index.html)

Base server URL.

Default value is `https://api.medplum.com/`

Use this to point to a custom Medplum deployment.

**Signature:**

```typescript
baseUrl?: string;
```

- [MedplumClientOptions.baseUrl property](/content/docs/sdk/core.medplumclientoptions.baseurl#medplumclientoptionsbaseurl-property/index.html)