# TalonOne.NewReferralsForMultipleAdvocates ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **startDate** | **Date** | Timestamp at which point the referral code becomes valid. | [optional] **expiryDate** | **Date** | Expiration date of the referral code. Referral never expires if this is omitted. | [optional] **usageLimit** | **Number** | The number of times a referral code can be used. `0` means no limit but any campaign usage limits will still apply. | **campaignId** | **Number** | The ID of the campaign from which the referral received the referral code. | **advocateProfileIntegrationIds** | **[String]** | An array containing all the respective advocate profiles. | **attributes** | [**Object**](.md) | Arbitrary properties associated with this referral code. | [optional] **validCharacters** | **[String]** | List of characters used to generate the random parts of a code. By default, the list of characters is equivalent to the `[A-Z, 0-9]` regular expression. | [optional] **referralPattern** | **String** | The pattern used to generate referrals. The character `#` is a placeholder and is replaced by a random character from the `validCharacters` set. | [optional]