# Contract entry point

The `ContractEntryPoint` entity offers a normalized representation of the Casper Network [EntryPoint](https://docs.casper.network/concepts/glossary/E/#entry-point). Entry points are associated with the [Contract](https://docs.cspr.cloud/1.0.x/rest-api/contract) entity and describe how to interact with it. In CSPR.Cloud, only the name of the entry point and its relations to the Contract and ContractPackage are stored.

## Properties

The `ContractEntryPoint` entity has the following properties:

| Property                | Type         | Description                                                                                           |
| ----------------------- | ------------ | ----------------------------------------------------------------------------------------------------- |
| `contract_hash`         | `string(64)` | Contract hash represented as a hexadecimal string. Unique contract identifier                         |
| `contract_package_hash` | `string(64)` | Hash of the contract package, this contract version is a part of, represented as a hexadecimal string |
| `name`                  | `string`     | Name of the entry point                                                                               |

**Example**

```json
{
    "contract_hash": "a0a1d2d3d4d5d6d7d8d9e0e1e2e3e4e5e6e7e8e9f0f1f2f3f4f5f6f7f8f9a0a1",
    "contract_package_hash": "b0b1b2b3b4b5b6b7b8b9c0c1c2c3c4c5c6c7c8c9d0d1d2d3d4d5d6d7d8d9e0e1",
    "name": "transfer"
}
```

## Optional properties

None

## Relations

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

| Entity                                                                       | Mapping property        | Description                                                                           |
| ---------------------------------------------------------------------------- | ----------------------- | ------------------------------------------------------------------------------------- |
| [`Contract`](https://docs.cspr.cloud/1.0.x/rest-api/contract)                | `contract_hash`         | Entry point is associated with a contract                                             |
| [`ContractPackage`](https://docs.cspr.cloud/1.0.x/rest-api/contract-package) | `contract_package_hash` | Entry point is associated with a contract, that is a version of the contract package. |

## Endpoints

The `ContractEntryPoint` entity has the following endpoints:

* [Get contract entry points](https://docs.cspr.cloud/1.0.x/rest-api/contract-entry-point/get-contract-entry-point-costs)

## Relation endpoints

* [Get contract entry point costs](https://docs.cspr.cloud/1.0.x/rest-api/contract-entry-point/get-contract-entry-point-costs)


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