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MTCaptcha Solver

Solve MTCaptcha text challenges using the MtCaptchaClassification task type. Submit the captcha image and receive the text solution.

Create Task

POST/createTask
Hostapi.captchasonic.com
Content-Typeapplication/json
{
    "apiKey": "YOUR_API_KEY",
    "task": {
        "type": "MtCaptchaClassification",
        "queries": ["BASE64_CAPTCHA_IMAGE"],
        "websiteURL": "https://example.com",
        "websiteKey": "MTCaptchaSiteKey"
    }
}

Response

{
    "code": 200,
    "msg": "",
    "answers": ["X7K2M"]
}

Task Parameters

PropertyTypeRequiredDescription
typestringβœ…MtCaptchaClassification
queriesstring[]βœ…Base64-encoded captcha image(s)
websiteURLstringNoTarget website URL
websiteKeystringNoMTCaptcha site key

API Playground

POST
Log in to auto-fill your API key
Payload
Response

Hit Send to see response

⌘ + Enter

Parameters

apiKeystringYOUR_API_KEY
taskobject{...}
β”” typestringMtCaptchaClassification
β”” queriesarray[1 items]
β”” websiteURLstringhttps://example.com
β”” websiteKeystringMTCaptchaSiteKey

Error Codes

1KEY_DOES_NOT_EXIST
2NO_SLOT_AVAILABLE
3ZERO_BALANCE
10ERROR_BAD_PARAMETERS
12ERROR_CAPTCHA_UNSOLVABLE
14PLAN_EXPIRED
16RATE_LIMITED
17DAILY_LIMIT_EXCEEDED
18QUOTA_LIMIT_EXCEEDED
21SERVICE_UNAVAILABLE
Code
terminal