---
title: kAEUseHTTPProxyAttr
framework: coreservices
role: collectionGroup
path: coreservices/apple_events/1542824-kaeusehttpproxyattr
---

# kAEUseHTTPProxyAttr

Web Services Proxy support—these constants should be added as attributes of the event that is being sent (not as part of the direct object).

## Topics

### Constants

- [kAEUseHTTPProxyAttr](coreservices/kaeusehttpproxyattr.md)
- [kAEHTTPProxyPortAttr](coreservices/kaehttpproxyportattr.md)
- [kAEHTTPProxyHostAttr](coreservices/kaehttpproxyhostattr.md)