> For the complete documentation index, see [llms.txt](https://docs.cspr.cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cspr.cloud/rest-api/fungible-token-rate.md).

# Fungible token rate

`FTRate` entity represents rates for fungible tokens traded on the Casper Network tracked in various [currencies](/rest-api/currency.md) .

### Properties

The `FTRate` entity has the following properties:

| Property                      | Type      | Description                                                                            |
| ----------------------------- | --------- | -------------------------------------------------------------------------------------- |
| `token_contract_package_hash` | `string`  | Fungible token contract package hash                                                   |
| `currency_id`                 | `uint16`  | [Currency](/rest-api/currency.md) identifier                                           |
| `amount`                      | `float64` | Rate amount in the specified currency                                                  |
| `volume`                      | `string`  | The swap volume the rate was calculated on                                             |
| `dex_id`                      | `uint16`  | [DEX](/rest-api/dex.md) identifier                                                     |
| `transaction_hash`            | `string`  | [Deploy](/rest-api/deploy.md) hash associated with this rate                           |
| `timestamp`                   | `string`  | Transaction timestamp in the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format |

**Example**

```json
{
  "amount": "0.25",
  "volume": "1234.567",
  "transaction_hash": "a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6q7r8s9t0u1v2w3x4y5z6",
  "token_contract_package_hash": "b1c2d3e4f5g6h7i8j9k0l1m2n3o4p5q6r7s8t9u0v1w2x3y4z5a6",
  "dex_id": 2,
  "currency_id": 1,
  "timestamp": "2024-01-05T12:51:00Z"
}
```

### Optional properties

None

### Relations

The `FTRate` entity has the following relations with other entities:

| Entity                                             | Mapping property              | Description                                                          |
| -------------------------------------------------- | ----------------------------- | -------------------------------------------------------------------- |
| [`ContractPackage`](/rest-api/contract-package.md) | `token_contract_package_hash` | Rates are tracked for fungible token contracts                       |
| [`Currency`](/rest-api/currency.md)                | `currency_id`                 | Rates are calculated for different currencies                        |
| [`Deploy`](/rest-api/deploy.md)                    | `transaction_hash`            | Rates are calculated based on transactions (deploys) on Casper DEXes |
| [`DEX`](/rest-api/dex.md)                          | `dex_id`                      | Rates are calculated separately for different Casper DEXes           |

## Endpoints

The fungible token fiat rate endpoints are:

* [Get the latest fungible token contract rate](/rest-api/fungible-token-rate/get-latest-token-contract-rate.md)
* [Get historical fungible token contract rates](/rest-api/fungible-token-rate/get-token-contract-rates.md)


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