---
title: invalidate
framework: browserenginekit
role: symbol
role_heading: Instance Method
path: browserenginekit/beprocesscapabilitygrant/invalidate
---

# invalidate

Revokes access to a capability.

## Declaration

```occ
- (BOOL) invalidate;
```

## Discussion

Discussion This method invalidates a grant and removes the capability from the process.

## See Also

### Testing and changing validity

- [valid](browserenginekit/beprocesscapabilitygrant/valid.md)