> ## Documentation Index
> Fetch the complete documentation index at: https://docs.breakcold.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Date

> Use date attributes in the Breakcold API.

## Attribute type

`date`

## Use it for

Date-only values such as renewal date, birthday, or contract date.

## Request value

Send a Unix timestamp in milliseconds.

```json theme={null}
{
  "fields": {
    "renewal_date": 1767225600000
  }
}
```

## Returned shape

Returns a Unix timestamp in milliseconds.

## Example response

```json theme={null}
{
  "fields": {
    "renewal_date": 1767225600000
  }
}
```