> For the complete documentation index, see [llms.txt](https://developer.xyxyx.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.xyxyx.pro/api-endpoints/deploy/deploy-contract-a4.md).

# Deploy Contract A4

#### Endpoint

<mark style="color:green;">`POST`</mark> `/api/v1/ERC404/{network}/deploy-contract-A4`

> This endpoint executes the deployment of an ERC-404 smart contract that issues A4 tokens.

{% hint style="info" %}
Check the [Networks](/getting-started/networks.md) section for replacing the `{network}` text in the Endpoint URL.
{% endhint %}

***

**Headers**

| Name          | Value                                                                                                                       |
| ------------- | --------------------------------------------------------------------------------------------------------------------------- |
| Content-Type  | `application/json`                                                                                                          |
| Authorization | [Xyxyx API Key](/getting-started/xyxyx-api-keys.md) or [XIN](https://docs.xyxyx.pro/protocol/xyxyx/xyxyx-issuer-nodes-xins) |

***

**Body**

| Name               | Type                                   | Description                                                                         |
| ------------------ | -------------------------------------- | ----------------------------------------------------------------------------------- |
| `name`             | string                                 | Defines the token name                                                              |
| `ticker`           | string                                 | Defines the token ticker                                                            |
| `decimals`         | integer                                | Defines the token decimals                                                          |
| `supply`           | integer                                | Defines the token supply                                                            |
| `tokenText`        | string                                 | The text content that is stamped in the token output                                |
| `metadata`         | string                                 | The text content that is inserted in the token metadata, stored within its SVG file |
| `walletPrivateKey` | string                                 | Deployer private key for authorizing transaction                                    |
| `documentTitle`    | string (optional)                      | Document title, displayed on the top of the first page                              |
| `documentSubtitle` | string (optional)                      | Document subtitle, displayed below the document title                               |
| `fontFamily`       | string (optional), defaults to `serif` | Font-family that is used in the token output text                                   |

***

**Response**

{% tabs %}
{% tab title="200" %}

```json
{
  "success": true,
  "status": "Contract deployed at address: {contractAddress}`",
  "hash": "1x111...",
  "deploymentAddress": "0x32a...",
  "adressUrl": "https://etherscan.io/address/{contractAddress}",
  "deployerAddress": "0x567...",
  "transferTxHash": "0x222...",
  "transferMessage": "1 token transferred to {transferFirstTokenTo}"
}
```

{% endtab %}

{% tab title="400" %}

```json
{
  "success": false,
  "status": "Failed to deploy contract: {error.message}"
}
```

{% endtab %}

{% tab title="401" %}

```json
{
  "success": false,
  "status": "The wallet does not own any valid Xyxyx API Key or XIN",
}
```

{% endtab %}

{% tab title="429" %}

```javascript
{
  "success": false,
  "status": "This wallet has already consumed its 24-hour request quota"
}
```

{% endtab %}
{% endtabs %}