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POST
/
api
/
image
/
effects
/
photo-to-line-art
Photo to Coloring Page
curl --request POST \
  --url https://www.ailabapi.com/api/image/effects/photo-to-line-art \
  --header 'Content-Type: multipart/form-data' \
  --header 'ailabapi-api-key: <api-key>' \
  --form image='@example-file' \
  --form 'prompt=<string>' \
  --form image_size=A4
{
  "request_id": "",
  "log_id": "",
  "error_code": 0,
  "error_code_str": "",
  "error_msg": "",
  "error_detail": {
    "status_code": 200,
    "code": "",
    "code_message": "",
    "message": ""
  },
  "task_type": "async",
  "task_id": ""
}

​
Request

  • URL: https://www.ailabapi.com/api/image/effects/photo-to-line-art
  • Method: POST
  • Content-Type: multipart/form-data

​
Image requirements

  • Image format: JPEG JPG PNG WEBP
  • Image size: No more than 10 MB.
  • Image resolution: Less than 4096x4096px.

​
Headers

FieldRequiredTypeDescription
ailabapi-api-keyYESstringApplication API KEY. Get API KEY

​
Body

FieldRequiredTypeScopeDefaultDescription
imageYESfileOriginal image.
promptNOstringPrompt (English only). Max 3000 characters; extra text will be automatically truncated. Use standard vocabulary to pass review.
image_sizeNOstringA4Output image aspect ratio. Supported values: A4, auto, 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9.

​
Response

Response Field Handling Flow
  1. Handle Public Response Fields Parse and validate the Public Response Fields, checking the status code or response message to ensure the request is successful and error-free.
  2. Handle Business Response Fields If the Public Response Fields are valid and error-free, proceed with processing the business logic in the Business Response Fields.

​
Public Response Fields

Viewing Public Response Fields and Error Codes

​
Business Response Fields

FieldTypeScopeDescription
task_typestringasyncTask Type. “async: Asynchronous tasks.
task_idstringAsynchronous task ID.
Please use this field when calling the Querying Async Task Results API.

​
Response Example

{
  "request_id":     "",
  "log_id":         "",
  "error_code":     0,
  "error_code_str": "",
  "error_msg":      "",
  "error_detail":   {
    "status_code":  200,
    "code":         "",
    "code_message": "",
    "message":      ""
  },
  "task_type":      "async",
  "task_id":        ""
}
This API is asynchronous, please keep task_id and call Querying Async Task Results to get the final results.Asynchronous task results are valid for 24 hours. It is recommended that asynchronous task results be queried every 5 seconds.

​
Sample Code

Authorizations

​
ailabapi-api-key
string
header
required

API Key for authentication

Body

multipart/form-data
​
image
file
required

Original image.

  • Image format: JPEG JPG PNG WEBP
  • Image size: No more than 10 MB.
  • Image resolution: Less than 4096x4096px.
​
prompt
string

Prompt (English only). Max 3000 characters; extra text will be automatically truncated. Use standard vocabulary to pass review.

Maximum string length: 3000
​
image_size
enum<string>
default:A4

Output Image Aspect Ratio.

Available options:
A4,
auto,
1:1,
2:3,
3:2,
3:4,
4:3,
4:5,
5:4,
9:16,
16:9,
21:9

Response

200 - application/json

Success

The response is of type object.