qCaptcha

qCaptcha a Image Recognition Service

with this POST request you can solve qCaptcha image challenges.

/CreateTask
/Solve (Legacy)

POST https://api.nocaptchaai.com/createTask
Host: api.nocaptchaai.com
Content-Type: application/json

Request Format

{
  "clientKey": "YOUR_API_KEY", // Get ApiKey @ NoCaptchaAi.com
  "task": {
    "type": "QCaptchaClassification",
    "question_type": "binary", // "binary", "area_select", "drag_drop", "multi_select"
    "screenshot": true, // "true" if queries images are screenshots else "false"
    "queries": ["base64image", "base64image"], // base64 of the main images
    "examples": ["base64image", "base64image"], // base64 of the examples images
    "question": "Pleаse click, hold, and drаg all the missing pieсes to complete the image.",
    "websiteURL": "website url", // Helps improve accuracy
    "websiteKEY": "website key" // Helps improve accuracy
  }
}

`question_type` variations gallery

Guided
Normal

binary

area_select

drag_drop

multi_select

`POST`: `/createTask` Payload Samples

{
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "QCaptchaClassification",
    "screenshot": false, // "true" if queries images are screenshots else "false"
    "queries": [
      "/9j/4AAQSkZJRgABAQAAAQABAAD/2w", // base64 images of challenge
      "/9j/4AAQSkZJRgABAQAAAQABAAD/2w", // base64 images of challenge
      "/9j/4AAQSkZJRgABAQAAAQABAAD/2w", // base64 images of challenge
      "... max 27 images"
    ],
    "examples": [
      "/9j/4AAQSkZJRgABAQAAAQABAAD", // example images
      "max 3 images"
    ],
    "question": "Click the images with the object present in the example image",
    "question_type": "binary",
    "websiteURL": "captcha-site.com"
  }
}

{
  "errorId": 0,
  "solution": {
    "imageSize": [480, 500],
    "objects": [true, false, false, true, false, true, true, true, true]
  },
  "status": "ready",
  "target": "click the images with the object present in the example image",
  "taskId": ""
}

{
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "QCaptchaClassification",
    "screenshot": false, // "true" if queries images are screenshots else "false"
    "queries": [
      "/9j/4AAQSkZJRgABAQAAAQABAAD", // base64 images of challenge
      "max 3 images"
    ],
    "examples": [
      "/9j/4AAQSkZJRgABAQAAAQABAAD", // example images
      "/9j/4AAQSkZJRgABAQAAAQABAAD", // example images
      "/9j/4AAQSkZJRgABAQAAAQABAAD" // example images
    ],
    "question": "Please click on the entity present in the sample image.",
    "question_type": "area_select",
    "websiteURL": "captcha-site.com"
  }
}

{
  "errorId": 0,
  "solution": {
    "box": [88, 108, 127, 147],
    "imageSize": [480, 500]
  },
  "status": "ready",
  "target": "b_entity present in the sample image",
  "taskId": ""
}

{
  "clientKey": "apikey",
  "task": {
    "type": "QCaptchaClassification",
    "screenshot": false, // "true" if queries images are screenshots else "false"
    "queries": [
      "/9j/4AAQSkZJRgABAQAAAQAB" // base64 images of challenge
    ],
    "examples": [],
    "question": "Pleаse click, hold, and drаg all the missing pieсes to complete the image.",
    "websiteURL": "captcha-site.com",
    "question_type": "drag_drop",
    "websiteKEY": "b17bafa7-90bf-4070-9296-626796423086"
  }
}

Response Sample

{
  "answers": [
    [
      { "from": [416, 184], "to": [107, 172] },
      { "from": [413, 293], "to": [107, 172] }
    ]
  ],
  "imageSize": [[500, 430]],
  "status": "ready",
  "target": "bdd_please click hold and drag the missing pieces to complete the image"
}

{
  "clientKey": "apikey",
  "task": {
    "type": "QCaptchaClassification",
    "screenshot": false, // "true" if queries images are screenshots else "false"
    "queries": [
      "/9j/4AAQSkZJRgABAQAAAQA", // base64 images of challenge
      "/9j/4AAQSkZJRgABAQAAAQA", // base64 images of challenge
      "/9j/4AAQSkZJRgABAQAAAQA" // base64 images of challenge
    ],
    "examples": [],
    "question": "duck$penguin$shark$elephant",
    "websiteURL": "captcha-site.com",
    "question_type": "multi_select",
    "websiteKEY": "b17bafa7-90bf-4070-9296-626796423086"
  }
}

Normal / Enterprise

COST : 1 request = 1 challenge

PAID: POST https://pro.nocaptchaai.com/solve
headers: {
    "Content-Type": "application/json",
    "apikey": "apikey"
}

{
    "images" : {
      "0": "/9j/AQSkZJRgABAQAAAQABAA...",
      "8": "/9j/AQSkZJRgABAQAAAQABAA...",
      "54": "/9j/AQSkZJRgABAQAAAQABAA..."
    },
    "target": "Please click each image containing a basketball",
    "type": "grid", // challenge type
    "method": "qcaptcha_base64",
    "sitekey": "xx-xx-xx-xx", // qCaptcha sitekey
    "site": "domain.com",
    "ln": "en", // language/locale code
    "examples": [
        "/9j/4AAQSkZJRgAB/2Q=="  // image base64
    ],
}

  {
    "images": {
      "0": "/9j/AQSkZJRgABAQAAAQABAA..."
      },
    "target": "Please click center of owl's head",
    "method": "qcaptcha_base64",
    "type": "bbox",
    "sitekey": "b17bafa7-90bf-4070-9296-626796423086",
    "site": "nocaptchaai.com",
    "ln": "en",
    "examples":["/9j/4AAQSkZ...", "/9j/4AAQSk=..", "/9j/4AAQSk.."] // Images
  }

{
    "images": {
        "0": "/9j/AQSkZJRgABAQAAAQABAA..."
    },
    "target": "Select the most accurate description of the image",
    "method": "qcaptcha_base64",
    "type": "multi",
    "choices": [
        "Living room",
        "Bedroom",
        "Kitchen"
    ],
    "sitekey": "ef7cabfd-741e-4643-855f-77308adedef5",
    "site": "cryptowin.io",
    "ln": "en",
    "examples":["/9j/4AAQSkZ...", "/9j/4AAQSk=..", "/9j/4AAQSk.."] // Images
}

const apikey = "apikey";
const proapi = "https://pro.nocaptchaai.com/solve";
const images = {
0:"/9j/33AQSkZJRgRX......" # base64 encoded image
...
};
const base64_json = {
images,
target: "Please click each image containing a basketball",
// NEW
type: "grid", // "bbox" and "multi"
method: "qcaptcha_base64", // method name
sitekey: "xx-xx-xx-xx", // eg. b17a7-90bf-4070-9296-62679 from html page
site: "domain.com", // url of the captcha page
ln: "en", // "ru" for russian or  "ar" arabic | language of the captcha
examples:["/9j/4AAQSkZ...", "/9j/4AAQSk=..", "/9j/4AAQSk.."] // Images

}

async function solve(images, target) {
const request = await fetch(proapi, {
method: "post",
headers: {
  "Content-type": "application/json",
  apikey: apikey,
},
body: JSON.stringify(base64_json),
}).then((response) => {
  return  console.log(response.json());
});
}

import requests
import json

apikey = "apikey"
proapi = "https://pro.nocaptchaai.com/solve"
images = {} # base64 `object {}` of images
base64_json = {
    "images": images,
    "target": "Please click each image containing a basketball",
    "method": "qcaptcha_base64", # method name
    "sitekey": "xx-xx-xx-xx", # eg. b17a7-90bf-4070-9296-62679 from html page
    "site": "domain.com", # url of the captcha page
    "ln": "en", # "ru" for russian or  "ar" arabic | language of the captcha
    "examples": ["/9j/AQSkZJRgABAQAAAQABAA...", "/9j/AQSkZJRgABAQAAAQABAA..."] # For some tasks it required!
}

def solve(images, target):
    headers = {
        "Content-type": "application/json",
        "apikey": apikey,
    }
    response = requests.post(proapi, headers=headers, data=json.dumps(base64_json))
    return response.json()

result = solve(images, "Please click each image containing a basketball")
print(result)

Task Payload

  {
    "images": {
      "0": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "1": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "2": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "3": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "4": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "5": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "6": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "7": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      "8": "/9j/4AAQSkZJRgABAQAAAQABAAD/",
      },
    "target": "Please click each image containing a basketball",
    "type": "grid",
    "method": "qcaptcha_base64",
    "sitekey": "b17bafa7-90bf-4070-9296-626796423086",
    "site": "nocaptchaai.com",
    "ln": "en",
    "examples": ["/9j/4AAQSkZJRgAB/2Q=="] // example images
  }

{
  "images": {
    "0": "/9j/AQSkZJRgABAQAAAQABAA..."
    }
  "target": "Please click center of owl's head",
  "method": "qcaptcha_base64",
  "type": "bbox"
  "sitekey": "b17bafa7-90bf-4070-9296-626796423086",
  "site": "nocaptchaai.com",
  "ln": "en",
  "examples": ["/9j/4AAQSkZJRgAB/2Q=="] // example images

}

 {
     "images": {
         "0": "/9j/4AAQSkZJRgABAQAAAQAB"
     },
     "target": "Select the most accurate description of the image",
     "method": "qcaptcha_base64",
     "type": "multi",
     "choices": [
         "Living room",
         "Bedroom",
         "Kitchen"
     ],
     "sitekey": "ef7cabfd-741e-4643-855f-77308adedef5",
     "site": "cryptowin.io",
     "ln": "en",
     "softid": "chromeExt_V1.7.5",
     "examples": ["/9j/4AAQSkZJRgAB/2Q=="] // example images
 }

Task RESPONSE

Status : “solved”

{
    "answer": [],
    "id": "hgrid_yx4ykHAL1MBvmFq3",
    "message": "",
    "processing_time": "0.02s",
    "solution": [
        0,
        2,
        5,
        8
    ],
    "status": "solved",
    "target": "lamp",
    "url": "https://pro.nocaptchaai.com/status?id=hgrid_yx4ykHAL1MBvmFq3"
}

{
  "answer": [
      94,
      189
  ],
  "answers": [
      [
          94,
          189
      ]
  ],
  "id": "hbbox_xfubTWQC_3aYrBsL",
  "processing_time": "",
  "solution": [],
  "status": "solved"
}

{
    "answer": [
        "Bedroom"
    ],
    "id": "hmulti_3Or0gpasE46RdB5d",
    "message": "",
    "processing_time": "0.01s",
    "solution": [],
    "status": "solved",
    "target": "accurate description",
    "url": "https://us-s1.nocaptchaai.com/status?id=hmulti_3Or0gpasE46RdB5d"
}

Status : “new”

Received “new” response:

{
  "answer": [],
  "id": "hbbox_B4tZnUbqfnQrmb0n",
  "processing_time": "0.0s",
  "solution": [],
  "status": "new",
  "target": "b_bell",
  "url": "https://*.nocaptchaai.com/status?id=hbbox_B4tZnUbqfnQrmb0n"
}

GET the result of the “new” task:

GET : https://*.nocaptchaai.com/status?id=hbbox_B4tZnUbqfnQrmb0n

qCaptcha

qCaptcha a Image Recognition Service

Request Format

question_type variations gallery

POST: /createTask Payload Samples

Response Sample

Send qCaptcha Task

Task Payload

Task RESPONSE

Status : “solved”

Status : “new”

`question_type` variations gallery

`POST`: `/createTask` Payload Samples