voluptasmollitia/docs-exp/auth.usercredential.operationtype.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth](./auth.md) &gt; [UserCredential](./auth.usercredential.md) &gt; [operationType](./auth.usercredential.operationtype.md)

## UserCredential.operationType property

The type of operation which was used to authenticate the user (such as sign-in or link).

<b>Signature:</b>

```typescript
operationType: OperationType;
```