Unicaps

Unicaps is a unified Python API for CAPTCHA solving services.

⚠ PLEASE NOTE
⚠ A solving service API key is required to use this package!
⚠ The list of the supported services you can find in the table below.

Key Features

A unified Python interface that is independent of the service used
Uses native service protocol/endpoints (eg, no needs in patching hosts file)
Has both synchronous and asynchronous client
Supports 10 types of CAPTCHAs
Supports 6 CAPTCHA solving services
Written Pythonic way and is intended for humans

Installation

pip install -U unicaps

Simple Usage Example

>>> from unicaps import CaptchaSolver, CaptchaSolvingService
>>> solver = CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, api_key="<PLACE_YOUR_API_KEY_HERE>")
>>> solver.get_balance()
2.84161
>>> solved = solver.solve_image_captcha(open("captcha.jpg", "rb"), is_phrase=False, is_case_sensitive=True)
>>> solved.solution.text
'w93Bx'
>>> solved.cost
0.00078
>>> solved.report_good()
True

Asynchronous Example

import asyncio
from pathlib import Path
from unicaps import AsyncCaptchaSolver, CaptchaSolvingService

API_KEY = '<PLACE_YOUR_API_KEY_HERE>'

async def main():
    async with AsyncCaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, API_KEY) as solver:
        solved = await solver.solve_image_captcha(
            Path("captcha.jpg"),
            is_phrase=False,
            is_case_sensitive=True
        )
        print(f'CAPTCHA text: {solved.solution.text}')
        await solved.report_good()

if __name__ == '__main__':
    asyncio.run(main())

Supported CAPTCHAs / Services

CAPTCHA➡ \ Service⬇	Image	Text	reCAPTCHA v2	reCAPTCHA v3	FunCaptcha	KeyCAPTCHA	Geetest	Geetest v4	hCaptcha	Capy
2captcha.com	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
anti-captcha.com	✅	❌	✅	✅	✅	❌	✅	✅	✅	❌
azcaptcha.com	✅	❌	✅	✅	✅	❌	❌	❌	✅	❌
cap.guru	✅	❌	✅	✅	❌	❌	✅	❌	✅	❌
deathbycaptcha.com	✅	❌	✅	✅	✅	❌	❌	❌	✅	❌
rucaptcha.com	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅

Image CAPTCHA

Service	Regular	Case Sensitive	Phrase	Numbers only	Letters only	Math	Length	Language	Comment for worker
2captcha.com	✅	✅	✅	✅	✅	✅	✅	Cyrillic/Latin	✅
anti-captcha.com	✅	✅	✅	✅	✅	✅	✅	Latin	✅
azcaptcha.com	✅	❌	❌	❌	❌	❌	❌	Latin	✅
cap.guru	✅	❌	❌	❌	❌	❌	❌	Latin	✅
deathbycaptcha.com	✅	❌	❌	❌	❌	❌	❌	Latin	❌
rucaptcha.com	✅	✅	✅	✅	✅	✅	✅	Cyrillic/Latin	✅

Text CAPTCHA

What is this?

Text Captcha is a type of captcha that is represented as text and doesn't contain images. Usually you have to answer a question to pass the verification. For example: "If tomorrow is Saturday, what day is today?".

Service	Language
2captcha.com	English, Russian
anti-captcha.com	❌
azcaptcha.com	❌
cap.guru	❌
deathbycaptcha.com	❌
rucaptcha.com	English, Russian

reCAPTCHA v2

Service	Regular	Invisible	Enterprise	Google service¹	Proxy²	Cookies³	User-Agent⁴
2captcha.com	✅	✅	✅	✅	✅	✅	✅
anti-captcha.com	✅	✅	✅	✅	✅	✅	✅
azcaptcha.com	✅	✅	❌	✅	✅	✅	✅
cap.guru	✅	✅	❌	✅	✅	✅	✅
deathbycaptcha.com	✅	✅	❌	✅	✅	❌	❌
rucaptcha.com	✅	✅	✅	✅	✅	✅	✅

¹ Support of solving reCAPTCHA on Google services (e.g. Google Search)
² Support of solving via proxy server
³ Support of passing custom cookies
⁴ Support of passing custom User-Agent header

reCAPTCHA v3

Service	Regular	Enterprise	Proxy	Cookies	User-Agent
2captcha.com	✅	✅	❌	❌	❌
anti-captcha.com	✅	✅	❌	❌	❌
azcaptcha.com	✅	❌	✅	❌	❌
cap.guru	✅	❌	✅	✅	✅
deathbycaptcha.com	✅	❌	✅	❌	❌
rucaptcha.com	✅	✅	❌	❌	❌

FunCaptcha (Arkose Labs)

Service	Regular	Data (BLOB)	Proxy	Cookies	User-Agent
2captcha.com	✅	✅	✅	❌	✅
anti-captcha.com	✅	✅	✅	❌	✅
azcaptcha.com	✅	✅	✅	❌	✅
cap.guru	❌	❌	❌	❌	❌
deathbycaptcha.com	✅	❌	✅	❌	❌
rucaptcha.com	✅	✅	✅	❌	✅

KeyCAPTCHA

Service	Regular	Proxy	Cookies	User-Agent
2captcha.com	✅	❌	❌	❌
anti-captcha.com	❌	❌	❌	❌
azcaptcha.com	❌	❌	❌	❌
cap.guru	❌	❌	❌	❌
deathbycaptcha.com	❌	❌	❌	❌
rucaptcha.com	✅	❌	❌	❌

Geetest

Service	Regular	API server	GetLib	Proxy	Cookies	User-Agent
2captcha.com	✅	✅	❌	✅	❌	✅
anti-captcha.com	✅	✅	✅	✅	❌	✅
azcaptcha.com	❌	❌	❌	❌	❌	❌
cap.guru	✅	❌	❌	✅	❌	❌
deathbycaptcha.com	❌	❌	❌	❌	❌	❌
rucaptcha.com	✅	✅	❌	✅	❌	✅

Geetest v4

Service	Regular	Proxy	Cookies	User-Agent
2captcha.com	✅	✅	❌	✅
anti-captcha.com	✅	✅	❌	✅
azcaptcha.com	❌	❌	❌	❌
cap.guru	❌	❌	❌	❌
deathbycaptcha.com	❌	❌	❌	❌
rucaptcha.com	✅	✅	❌	✅

hCaptcha

Service	Regular	Invisible	Custom Data	Proxy	Cookies	User-Agent
2captcha.com	✅	✅	✅	✅	❌	✅
anti-captcha.com	✅	✅	❌	✅	❌	✅
azcaptcha.com	✅	❌	❌	✅	❌	❌
cap.guru	✅	❌	❌	✅	❌	❌
deathbycaptcha.com	✅	❌	❌	✅	❌	❌
rucaptcha.com	✅	✅	✅	✅	❌	✅

Capy Puzzle

Service	Regular	API server	Proxy	Cookies	User-Agent
2captcha.com	✅	✅	✅	❌	❌
anti-captcha.com	❌	❌	❌	❌	❌
azcaptcha.com	❌	❌	❌	❌	❌
cap.guru	❌	❌	❌	❌	❌
deathbycaptcha.com	❌	❌	❌	❌	❌
rucaptcha.com	✅	✅	✅	❌	❌

Supported Proxy types

Service	HTTP	HTTPS	SOCKS 4	SOCKS 5
2captcha.com	✅	✅	✅	✅
anti-captcha.com	✅	✅	✅	✅
azcaptcha.com	✅	✅	✅	✅
cap.guru	✅	✅	✅	✅
deathbycaptcha.com	✅	❌	❌	❌
rucaptcha.com	✅	✅	✅	✅

How to...

Common

Get balance

from unicaps import CaptchaSolver, CaptchaSolvingService

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.ANTI_CAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    balance = solver.get_balance()

Get service status (is the service is up?)

from unicaps import CaptchaSolver, CaptchaSolvingService

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.ANTI_CAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # get status of the service (True - everything is Okay, False - probably the service is down)
    status = solver.get_status()

Get technical details after solving

from unicaps import CaptchaSolver, CaptchaSolvingService

# init captcha solver and solve the captcha
with CaptchaSolver(CaptchaSolvingService.ANTI_CAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    solved = solver.solve_...(...)

    # get cost of the solving
    cost = solved.cost

    # get cookies (if any)
    cookies = solved.cookies

    # report good captcha
    solved.report_good()

    # report bad captcha
    solved.report_bad()

    # get solving start time
    start_time = solved.start_time

    # get solving end time
    end_time = solved.end_time

CAPTCHAs

Solve Image CAPTCHA

import pathlib

from unicaps import CaptchaSolver, CaptchaSolvingService
from unicaps.common import CaptchaCharType, CaptchaAlphabet

# image file: it can be a Path, file-object or bytes.
image_file = pathlib.Path(r'/tmp/captcha.png')

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_image_captcha(
        image=image_file,
        char_type=CaptchaCharType.ALPHA,  # optional
        is_phrase=False,  # optional
        is_case_sensitive=True,  # optional
        is_math=False,  # optional
        min_len=4,  # optional
        max_len=6,  # optional
        alphabet=CaptchaAlphabet.LATIN,  # optional
        comment='Type RED letters only'  # optional
    )
    # get CAPTCHA text
    token = solved.solution.text

Solve reCAPTCHA v2

from unicaps import CaptchaSolver, CaptchaSolvingService

# get page URL and site_key from your page
page_url = ...
site_key = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_recaptcha_v2(
        site_key=site_key,
        page_url=page_url,
        data_s='<data-s value>',  # optional
        api_domain='<"google.com" or "recaptcha.net">'  # optional
    )
    # get response token
    token = solved.solution.token

Solve reCAPTCHA v2 Invisible

from unicaps import CaptchaSolver, CaptchaSolvingService

# get page url and site_key from your page
page_url = ...
site_key = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_recaptcha_v2(
        site_key=site_key,
        page_url=page_url,
        is_invisible=True,
        data_s='<data-s value>',  # optional
        api_domain='<"google.com" or "recaptcha.net">'  # optional
    )
    # get response token
    token = solved.solution.token

Solve reCAPTCHA v2 Enterprise

from unicaps import CaptchaSolver, CaptchaSolvingService

# get page URL, site_key and data_s from your page
page_url = ...
site_key = ...
data_s = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_recaptcha_v2(
        site_key=site_key,
        page_url=page_url,
        is_enterprise=True,
        data_s=data_s,  # optional
        api_domain='<"google.com" or "recaptcha.net">'  # optional
    )
    # get response token
    token = solved.solution.token

Solve reCAPTCHA v3

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
site_key = ...
action = ...
min_score = 0.7

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_recaptcha_v3(
        site_key=site_key,
        page_url=page_url,
        action=action,  # optional
        min_score=min_score,  # optional
        api_domain='<"google.com" or "recaptcha.net">'  # optional
    )
    # get response token
    token = solved.solution.token

Solve reCAPTCHA v3 Enterprise

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
site_key = ...
action = ...
min_score = 0.7

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_recaptcha_v3(
        site_key=site_key,
        page_url=page_url,
        is_enterprise=True,
        action=action,  # optional
        min_score=min_score,  # optional
        api_domain='<"google.com" or "recaptcha.net">'  # optional
    )
    # get response token
    token = solved.solution.token

Solve hCaptcha

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
site_key = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_hcaptcha(
        site_key=site_key,
        page_url=page_url,
        api_domain=<"hcaptcha.com" or "js.hcaptcha.com">  # optional
    )
    # get response token
    token = solved.solution.token

Solve hCaptcha Invisible

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
site_key = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_hcaptcha(
        site_key=site_key,
        page_url=page_url,
        is_invisible=True,
        api_domain=<"hcaptcha.com" or "js.hcaptcha.com">  # optional
    )
    # get response token
    token = solved.solution.token

Solve FunCaptcha

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
public_key = ...
page_url = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_funcaptcha(
        public_key=public_key,
        page_url=page_url,
        service_url='<value of surl parameter>',  # optional
        blob='<value of data[blob] parameter>'  # optional
    )
    # get response token
    token = solved.solution.token

Solve KeyCaptcha

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
user_id = ...
session_id = ...
ws_sign = ...
ws_sign2 = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_keycaptcha(
        page_url=page_url,
        user_id=user_id,
        session_id=session_id,
        ws_sign=ws_sign,
        ws_sign2=ws_sign2
    )
    # get response token
    token = solved.solution.token

Solve Geetest

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
gt_key = ...
challenge = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_geetest(
        page_url=page_url,
        gt_key=gt_key,
        challenge=challenge,
        api_server='<value of api_server parameter>'  # optional
    )
    # get response token
    token = solved.solution.token

Solve Geetest v4

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
page_url = ...
captcha_id = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_geetest_v4(
        page_url=page_url,
        captcha_id=captcha_id
    )

    # get solution data
    lot_number = solved.solution.lot_number
    pass_token = solved.solution.pass_token
    gen_time = solved.solution.gen_time
    captcha_output = solved.solution.captcha_output

Solve Capy Puzzle

from unicaps import CaptchaSolver, CaptchaSolvingService

# get CAPTCHA params from the target page/site
site_key = ...
page_url = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_capy_puzzle(
        site_key=site_key,
        page_url=page_url,
        api_server='<for example "https://api.capy.me">',  # optional
        challenge_type='<"puzzle" or "avatar">'  # optional
    )

    # get solution data
    captchakey = solved.solution.captchakey
    challengekey = solved.solution.challengekey
    answer = solved.solution.answer

Solve a text CAPTCHA

from unicaps import CaptchaSolver, CaptchaSolvingService
from unicaps.common import CaptchaAlphabet, WorkerLanguage

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_text_captcha(
        text='Si mañana es domingo, ¿qué día es hoy?',
        alphabet=CaptchaAlphabet.LATIN,  # optional
        language=WorkerLanguage.SPANISH  # optional
    )

    # get answer
    answer = solved.solution.text  # Sábado

Error handling

Catch exceptions

from unicaps import CaptchaSolver, CaptchaSolvingService, exceptions

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    try:
        solved = solver.solve_recaptcha_v2(
            site_key=site_key,
            page_url=page_url
        )
    except exceptions.AccessDeniedError:  # wrong API key or the current IP is banned
        pass
    except exceptions.LowBalanceError:  # low balance
        pass
    except exceptions.ServiceTooBusy:  # no available slots to solve CAPTCHA
        pass
    except exceptions.SolutionWaitTimeout:  # haven't received a solution within N minutes
        pass
    except exceptions.TooManyRequestsError:  # request limit exceeded
        pass
    except exceptions.BadInputDataError:  # bad CAPTCHA data (bad image, wrong URL, etc.)
        pass
    except exceptions.UnableToSolveError:  # CAPTCHA unsolvable
        pass
    except exceptions.ProxyError:  # bad proxy
        pass
    except exceptions.NetworkError:  # network connection error
        pass
    else:
        # get response token
        token = solved.solution.token

Misc

Create a task and wait for the result

from unicaps import CaptchaSolver, CaptchaSolvingService
from unicaps.captcha import RecaptchaV2

# get page URL and site_key from your page
page_url = ...
site_key = ...

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # create a task
    task = solver.create_task(
        RecaptchaV2(site_key, page_url)
    )

    # print task ID
    print(task.task_id)

    # wait for task to be completed
    solved = task.wait()

    # get response token
    token = solved.solution.token

Add proxy, cookies and User-Agent

from unicaps import CaptchaSolver, CaptchaSolvingService
from unicaps.proxy import ProxyServer

# get page URL and site_key from your page
page_url = ...
site_key = ...
proxy = 'http://user:password@domain.com:8080'
user_agent = '<USER AGENT STRING>'
cookies = {'name': 'value', ...}

# init captcha solver
with CaptchaSolver(CaptchaSolvingService.TWOCAPTCHA, "<PLACE YOUR API KEY HERE>") as solver:
    # solve CAPTCHA
    solved = solver.solve_recaptcha_v2(
        site_key=site_key,
        page_url=page_url,
        proxy=ProxyServer(proxy),
        user_agent=user_agent,
        cookies=cookies
    )
    # get response token
    token = solved.solution.token

Real-life code examples

Examples

Name		Name	Last commit message	Last commit date
Latest commit History 61 Commits
.github/workflows		.github/workflows
examples		examples
tests		tests
unicaps		unicaps
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
acceptance_tests.py		acceptance_tests.py
requirements-dev.txt		requirements-dev.txt
requirements.txt		requirements.txt
setup.cfg		setup.cfg
setup.py		setup.py

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Unicaps

Key Features

Installation

Simple Usage Example

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Supported CAPTCHAs / Services

Image CAPTCHA

Text CAPTCHA

reCAPTCHA v2

reCAPTCHA v3

FunCaptcha (Arkose Labs)

KeyCAPTCHA

Geetest

Geetest v4

hCaptcha

Capy Puzzle

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Unicaps

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Installation

Simple Usage Example

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Image CAPTCHA

Text CAPTCHA

reCAPTCHA v2

reCAPTCHA v3

FunCaptcha (Arkose Labs)

KeyCAPTCHA

Geetest

Geetest v4

hCaptcha

Capy Puzzle

Supported Proxy types

How to...

Common

CAPTCHAs

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Misc

Real-life code examples

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