Reserved attributes
Reserved attributes in Naxai are designed to facilitate essential functions within the platform.
You'll find them under People Attributes, being marked with the grey "Reserved" label, meaning they cannot be deleted.
![](https://files.readme.io/ab1e5ba-image.png)
The table below shows an overview of the usage, format and validation of every reserved attribute:
Attribute | Usage | Format & Validation |
---|---|---|
nxId | Unique identifier of contact in Naxai. Read-Only | UUID v4 |
Identifier for email | Valid RFC 5322 email address | |
phone | Identifier for phone | Valid phone number E165 without leading 0 E.g. 32478112233 |
externalId | Identifier for externalId | max 64 chars, and only the following chars are accepted: A-Za-z0-9_-./ |
createdAt | The date when contact was created. If not provided, the date and time of the creation are used. You can override this value when creating and updating the contact. | Valid Unix epoch |
createdAtNaxai | The date when contact was created. Read-Only value cannot be overridden. | Valid Unix epoch |
unsubscribed | This attribute identifies whether an individual is subscribed or unsubscribed from your campaigns and broadcasts. | a boolean value: true or false |
smsCapable | Indicates if the phone is a mobile phone or not. | a boolean value: true or *false |
language | Indicates the speaking language of the contact | Valid language in ISO 639-1 Code |
Updated 12 months ago
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