## MedplumClientOptions.clientSecret property

The client secret.

Client secret can be used for FHIR Oauth Client Credential flows

**Signature:**

```typescript
clientSecret?: string;
```

- [MedplumClientOptions.clientSecret property](/content/docs/sdk/core.medplumclientoptions.clientsecret#medplumclientoptionsclientsecret-property/index.html)