| Unauthorized | Magicbane.App, Magicbane |
| unauthorized401 | Magicbane |
| unBasicAuthCheck | Magicbane.App, Magicbane |
| UndecodableHeader | Magicbane.App, Magicbane |
| unEscapeString | Magicbane.HTTPClient, Magicbane |
| uninterruptibleMask | Magicbane |
| uninterruptibleMask_ | Magicbane |
| unprocessableEntity422 | Magicbane |
| unrefine | Magicbane.Validation, Magicbane |
| unrenderFrames | Magicbane.App, Magicbane |
| unreserved | Magicbane.HTTPClient, Magicbane |
| unsafeRefine | Magicbane.Validation, Magicbane |
| unsetEnvironment | Magicbane |
| unsetEnvironment' | Magicbane |
| unsupportedMediaType415 | Magicbane |
| unTagged | Magicbane.App, Magicbane |
| UntaggedValue | Magicbane |
| unwrapUnaryRecords | Magicbane |
| updateCookieJar | Magicbane.HTTPClient, Magicbane |
| URI | |
| 1 (Type/Class) | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| 2 (Data Constructor) | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| URIAuth | |
| 1 (Data Constructor) | Magicbane.HTTPClient, Magicbane |
| 2 (Type/Class) | Magicbane.HTTPClient, Magicbane |
| uriAuthority | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| uriFragment | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| uriIsAbsolute | Magicbane.HTTPClient, Magicbane |
| uriIsRelative | Magicbane.HTTPClient, Magicbane |
| uriPath | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| uriPort | Magicbane.HTTPClient, Magicbane |
| uriQuery | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| uriRegName | Magicbane.HTTPClient, Magicbane |
| uriScheme | Magicbane.App, Magicbane.HTTPClient, Magicbane |
| uriToString | Magicbane.HTTPClient, Magicbane |
| uriUserInfo | Magicbane.HTTPClient, Magicbane |
| urlDecode | Magicbane |
| urlEncode | Magicbane |
| urlEncodeBuilder | Magicbane |
| urlEncodedBody | Magicbane.HTTPClient, Magicbane |
| useProxy | Magicbane.HTTPClient, Magicbane |
| useProxy305 | Magicbane |