ReCaptcha v2 Image Solver

Select matching images in ReCaptcha v2 grids (cars, buses, traffic lights, etc.) using the ReCaptchaV2Image task type. Returns zero-based indices of the correct tiles.

Create Task

Send base64-encoded image tiles and the question prompt.

{
    "apiKey": "YOUR_API_KEY",
    "task": {
        "type": "ReCaptchaV2Image",
        "question": "Select all crosswalks",
        "queries": ["BASE64_IMG_1", "BASE64_IMG_2", "BASE64_IMG_3"]
    }
}

Response

{
    "code": 200,
    "msg": "",
    "answers": [0, 3, 7]
}

answers contains zero-based indices of the images that match the question.

Task Parameters

API Playground

{
  "apiKey": "YOUR_API_KEY",
  "task": {
    "type": "ReCaptchaV2Image",
    "question": "Select all crosswalks",
    "queries": [
      "BASE64_IMG_1",
      "BASE64_IMG_2"
    ]
  }
}