---
title: Metal data types
framework: Metal
role: collectionGroup
role_heading: API Collection
path: metal/metal-data-types
---

# Metal data types

## Topics

### Data types

- [NSDeviceCertification](metal/nsdevicecertification.md)
- [NSProcessPerformanceProfile](metal/nsprocessperformanceprofile.md)

## See Also

### Reference

- [Metal structures](metal/metal-structures.md)
- [Metal enumerations](metal/metal-enumerations.md)
- [Metal constants](metal/metal-constants.md)
- [Metal variables](metal/metal-variables.md)