--- title: contact description: Describes user contact --- ## Constructor: contact [Back to constructors index](index.md) Describes user contact ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |phone\_number|[string](../types/string.md) | Yes|User's phone number| |first\_name|[string](../types/string.md) | Yes|User first name, 1-255 characters| |last\_name|[string](../types/string.md) | Yes|User last name| |user\_id|[int](../types/int.md) | Yes|User identifier if known, 0 otherwise| ### Type: [Contact](../types/Contact.md)