> ## Documentation Index
> Fetch the complete documentation index at: https://docs.revoengine.com/llms.txt
> Use this file to discover all available pages before exploring further.

# serviceAccount.createKey()

> Public low-code contract, signatures and examples for serviceAccount.createKey.

## `serviceAccount.createKey()`

Return secret once; store it immediately and never log it.

### Signature

```ts theme={null}
static createKey(ref: ServiceAccountRef, input: ServiceAccountKeyCreateInput): Promise<ServiceAccountKeyCreated>;
```

### Example

```ts theme={null}
const key = await serviceAccount.createKey('erp-sync', { name: 'primary', restricted: false });
await vault.create('ERP_API_KEY', { value: key.secret });
```

See [all serviceAccount methods](https://docs.revoengine.com/low-code/reference/serviceAccount.md) or [runtime basics](https://docs.revoengine.com/low-code/overview.md).


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