sympmarc/SPServices

---
title: 'Authentication'
function: '$().SPServices'
web_service: 'Authentication'
---

## Supported Operations

| Operation | Options | MSDN Documentation | Introduced |
| --------- | ------- | ------------------ | ---------- |
| Login | `username, password` | [Authentication.Login Method](http://msdn.microsoft.com/en-us/library/authentication.authentication.login.aspx) | [0.2.8](http://spservices.codeplex.com/Release/ProjectReleases.aspx?ReleaseId=32071) |
| Mode | _None_ | [Authentication.Mode Method](http://msdn.microsoft.com/en-us/library/authentication.authentication.mode.aspx) | [0.2.8](http://spservices.codeplex.com/Release/ProjectReleases.aspx?ReleaseId=32071) |