Guide
Task(Recognition)
VisionEngine

Vision Engine

WARNING

Create the task with the createTask.

This interface does not need to obtain the results separately, will directly return the image recognition results!

The task type field is as follows

  • VisionEngine

Create Task

Create the task with the createTask.

Task Object Structure

Note that this type of task returns the task execution result directly after createTask, rather than getting it asynchronously through getTaskResult.

PropertiesTypeRequiredDescription
typeStringRequiredVisionEngine
moduleStringRequiredAll supported models are shown in the table below
websiteURLStringOptionalPage source url to improve accuracy
imageStringRequiredbase64 encoded content of the image (no newlines, no data:image/***;charset=utf-8;base64,)
imageBackgroundStringRequiredbase64 encoded content of the background image (no newlines, no data:image/***;charset=utf-8;base64,)
questionStringOptionalspace_detection requires

SUPPORT IMG TYPES

moduleCaptcha ExampleimageimageBackground
slider_1img.pngimg.pngimg.png
rotate_1img_2.pngimg_2.pngimg_2.png
space_detectionimg_2.pngimg_2.png

Example Request

Example request using slider module

POST https://api.capsolver.com/createTask
Host: api.capsolver.com
Content-Type: application/json
{
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "VisionEngine",
    "module": "slider_1",
    "image": "/9j/4AAQSkZJRgABA......",
    "imageBackground": "/9j/4AAQSkZJRgABA......",
    "websiteURL": "https://xxxx.com"
  }
}

Example Response using slider module

{
  "errorId": 0,
  "errorCode": "",
  "errorDescription": "",
  "status": "ready",
  "solution": {
     "distance": 213,  
  },
  "taskId": "..."
}

Example request using rotate module

POST https://api.capsolver.com/createTask
Host: api.capsolver.com
Content-Type: application/json
{
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "VisionEngine",
    "module": "rotate_1",
    "image": "/9j/4AAQSkZJRgABA......",
    "imageBackground": "/9j/4AAQSkZJRgABA......",
    "websiteURL": "https://xxxx.com"
  }
}

Example Response using rotate module

{
  "errorId": 0,
  "errorCode": "",
  "errorDescription": "",
  "status": "ready",
  "solution": {
     "angle": 154,   
  },
  "taskId": "..."
}

Example request using space_detection module

POST https://api.capsolver.com/createTask
Host: api.capsolver.com
Content-Type: application/json
{
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "VisionEngine",
    "module": "space_detection",
    "image": "/9j/4AAQSkZJRgABA......",
    "question": "Please click on the unique object",
    "websiteURL": "https://xxxx.com"
  }
}

Example Response using space_detection module

{
  "errorId": 0,
  "errorCode": "",
  "errorDescription": "",
  "status": "ready",
  "solution": {
     "box": [163.5, 107.5] 
  },
  "taskId": "..."
}

Use SDK Request

# pip install --upgrade capsolver
# export CAPSOLVER_API_KEY='...'
 
import capsolver
 
# capsolver.api_key = "..."
 
img_path = os.path.join(Path(__file__).resolve().parent, "queue-it.jpg")
with open(img_path, 'rb') as f:
    solution = capsolver.solve({
        "type": "VisionEngine",
        "module": "slider_1",
        "image": "/9j/4AAQSkZJRgABA......",
        "imageBackground": "/9j/4AAQSkZJRgABA......"
    })
    print(solution)