> 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/erc-721f/mint-a4.md).

# Mint A4

#### Endpoint

<mark style="color:green;">`POST`</mark> `/api/v1/ERC721F/{network}/mint-token-A4`

> Executes minting of an ERC-721F token, enabling token creation based on the A4 tokenization model.

{% 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**

<table><thead><tr><th width="239">Name</th><th width="206.00006103515625">Type</th><th>Description</th></tr></thead><tbody><tr><td><code>contractAddress</code></td><td>string</td><td>Address of the smart contract that will issue the token</td></tr><tr><td><code>tokenId</code></td><td>integer</td><td>Token unique identifier</td></tr><tr><td><code>mintCost</code></td><td>integer</td><td>Amount required to mint a token</td></tr><tr><td><code>tokenText</code></td><td>string</td><td>The text content that is stamped in the token output</td></tr><tr><td><code>metadata</code></td><td>string</td><td>The text content that is inserted in the token metadata, stored within its SVG file</td></tr><tr><td><code>walletPrivateKey</code></td><td>string</td><td>Deployer private key for authorizing transaction</td></tr><tr><td><code>documentTitle</code></td><td>string (optional)</td><td>Document title, displayed on the top of the first page</td></tr><tr><td><code>documentSubtitle</code></td><td>string (optional)</td><td>Document subtitle, displayed below the document title</td></tr><tr><td><code>fontFamily</code></td><td>string (optional), defaults to <code>serif</code></td><td>Font-family that is used in the token output text</td></tr></tbody></table>

***

**Response**

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

```json
{
  "success": true,
  "status": "Token minted successfully at address: {contractAddress}`",
  "hash": "1x111..."
}
```

{% endtab %}

{% tab title="400" %}

```json
{
  "success": false,
  "status": "Failed to mint token: {error.message}"
}
```

{% endtab %}

{% tab title="401" %}

<pre class="language-json"><code class="lang-json">{
  "success": false,
<strong>  "status": "The wallet does not own any valid Xyxyx API Key or XIN",
</strong>}
</code></pre>

{% endtab %}

{% tab title="429" %}

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

{% endtab %}
{% endtabs %}