> ## Documentation Index
> Fetch the complete documentation index at: https://docs.acedata.cloud/llms.txt
> Use this file to discover all available pages before exploring further.

# Portrait Cartoonization API Integration Instructions

> Face Transformation integration guide - Ace Data Cloud

This document will introduce a Portrait Cartoonization API integration guide, which can generate personalized two-dimensional cartoon images by inputting a facial photo. It can be used to create personalized avatars, fun activities, special effects applications, and other scenarios to enhance social entertainment experiences.

## Application Process

To use Portrait Cartoonization API, first open the [Ace Data Cloud Console](https://platform.acedata.cloud/console/applications) and copy your API Token.

![](https://cdn.acedata.cloud/5hmkdg.jpg)

If you are not logged in, you will be redirected to sign in and brought back to this page automatically.

**A single API Token works across every service on the platform — no need to subscribe per service.** New accounts receive free starter credit; when it runs low you can top up your shared balance in the [console](https://platform.acedata.cloud/console/coin).

> 📘 Full documentation: [Portrait Cartoonization API →](https://platform.acedata.cloud/documents/face-cartoon)

## Basic Usage

First, understand the basic usage method, which is to input the image link to obtain the processed result image. You need to simply pass an `image_url` field, with the facial image shown below:

<p>
  <img src="https://cdn.acedata.cloud/lrbtcn.jpg" width="500" className="m-auto" />
</p>

Next, you can fill in the corresponding content on the interface, as shown in the image below:

<p>
  <img src="https://cdn.acedata.cloud/gflhrl.png" width="500" className="m-auto" />
</p>

Here, we have set the Request Headers, including:

* `accept`: the format of the response you want to receive, filled in as `application/json`, which means JSON format.
* `authorization`: the key to call the API, which can be directly selected after application.

Additionally, the Request Body is set, including:

* `image_url`: the link to the facial image that needs to be processed.

After selection, you can see that the corresponding code is also generated on the right side, as shown in the image below:

<p>
  <img src="https://cdn.acedata.cloud/rwbicp.png" width="500" className="m-auto" />
</p>

Click the "Try" button to test, as shown in the image above, and we obtained the following result:

```json theme={null}
{
  "image_url": "https://faceeffect-1254418846.cos.ap-guangzhou.myqcloud.com/ft/FaceCartoonPic/1256437459/8567833b-7831-406c-9ff5-890e5f7e020e"
}
```

As you can see, the returned result contains an `image_url` field, which is the cartoon facial image after transformation. The transformed facial information is shown below:

<p>
  <img src="https://cdn.acedata.cloud/qkyga1.png" width="500" className="m-auto" />
</p>

You can see that the face in the image has generated a personalized two-dimensional cartoon image.

If you want to generate the corresponding integration code, you can directly copy it, for example, the CURL code is as follows:

```shell theme={null}
curl -X POST 'https://api.acedata.cloud/face/cartoon' \
-H 'accept: application/json' \
-H 'authorization: Bearer {token}' \
-H 'content-type: application/json' \
-d '{
  "image_url": "https://cdn.acedata.cloud/lrbtcn.jpg"
}'
```

The integration code in Python is as follows:

```python theme={null}
import requests

url = "https://api.acedata.cloud/face/cartoon"

headers = {
    "accept": "application/json",
    "authorization": "Bearer {token}",
    "content-type": "application/json"
}

payload = {
    "image_url": "https://cdn.acedata.cloud/lrbtcn.jpg"
}

response = requests.post(url, json=payload, headers=headers)
print(response.text)
```

## Error Handling

When calling the API, if an error occurs, the API will return the corresponding error code and message. For example:

* `400 token_mismatched`: Bad request, possibly due to missing or invalid parameters.
* `400 api_not_implemented`: Bad request, possibly due to missing or invalid parameters.
* `401 invalid_token`: Unauthorized, invalid or missing authorization token.
* `429 too_many_requests`: Too many requests, you have exceeded the rate limit.
* `500 api_error`: Internal server error, something went wrong on the server.

### Error Response Example

```json theme={null}
{
  "success": false,
  "error": {
    "code": "api_error",
    "message": "fetch failed"
  },
  "trace_id": "2cf86e86-22a4-46e1-ac2f-032c0f2a4e89"
}
```

## Conclusion

Through this document, you have learned how to use the Portrait Cartoonization API to generate personalized two-dimensional cartoon images from the input pictures. We hope this document can help you better integrate and use the API. If you have any questions, please feel free to contact our technical support team.