The following table lists the authentication parameters required for this API:
Table 1. Authentication Parameters
| Name | Type | Required? | Description |
| Login | String | Y | User's email address. Max Length: 225 |
| Password | String | Y | User's password. Max Length: 6-16 |
| Version | String | Y | This field has a fixed value - 3.0 |
| License Key | String | Y | Yahoo! HotJobs Web service license key. To get your Yahoo! HotJobs Web services license key, send email to postapi@yahoo-inc.com. |
| ID | String | Y | This is the Account ID. It is required if the user is a member of multiple accounts. This ID can be obtained from YRC > Accounts Tab > Company Account > Account ID field |