## ExternalSecretSystem type

**Signature:**

```typescript
export type ExternalSecretSystem = keyof typeof ExternalSecretSystems;
```

**References:** [ExternalSecretSystems](/content/docs/sdk/core.externalsecretsystems)  
- [ExternalSecretSystem type](/content/docs/sdk/core.externalsecretsystem#externalsecretsystem-type/index.html)