# CSPR supply

The `Supply` entity holds information about total and circulating supply of the Mainnet CSPR token. The circulating supply is calculated according to the [approach described on the Casper website](https://casper.network/en-us/news/update-on-circulating-supply/).

{% hint style="info" %}
At this moment, the API returns correct circulating supply only on the Mainnet
{% endhint %}

## Properties

The `Supply` entity has the following properties:

| Property      | Type         | Description                                                                                                                                                             |
| ------------- | ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `token`       | `string(64)` | Token represented by the supply data. At this point, the value is always `CSPR`                                                                                         |
| `total`       | `uint64`     | Total available supply of the token                                                                                                                                     |
| `circulating` | `uint64`     | Circulating supply of the token calculated according to the [approach described on the Casper website](https://casper.network/en-us/news/update-on-circulating-supply/) |
| `timestamp`   | `datetime`   | The latest timestamp when the supply value was updated                                                                                                                  |

**Example**

```json
{
  "data": {
    "token": "CSPR",
    "total": 12433143708,
    "circulating": 11844899197,
    "timestamp": "2024-03-07T11:05:22.41579543Z"
  }
}
```

## Optional properties

None

## Relations

None

## Endpoints

The `Supply` entity has the following endpoints:

* [Get supply](https://docs.cspr.cloud/1.2.x/rest-api/cspr-supply/get-supply)

## Relation endpoints

None