capsolver

Name: capsolver
Rating: 5 (3743 reviews)
Author: capsolver

by capsolver

Use capsolver to automatically resolve Geetest, reCAPTCHA v2, reCAPTCHA v3, MTCaptcha, DataDome, AWS WAF, Cloudflare Turnstile, and Cloudflare Challenge, etc.

3.7kDevOps未扫描2026年3月30日

安装

claude skill add --url https://github.com/openclaw/skills

文档

CapSolver Skill

Use this skill to automatically resolve various CAPTCHA challenges using the CapSolver API service. The skill supports Geetest, reCAPTCHA v2/v3, MTCaptcha, DataDome, AWS WAF, Cloudflare Turnstile, Cloudflare Challenge, and more.

Authentication: Set API_KEY in your environment or in a .env file in the repo root.

Errors: If it fails, the script will exit with code 1.

Solver

Task(Recognition)

ImageToTextTask

Solve text-based captcha.

Command:

bash

python3 ./scripts/solver.py ImageToTextTask --body "base64_image_data"
python3 ./scripts/solver.py ImageToTextTask --body "base64_image_data" --module "module_001"

Optional:

--websiteURL: Page source url to improve accuracy.
--body: Base64 encoded content of the image (no newlines, no data:image/***;charset=utf-8;base64,).
--module: Specify the module. All supported module references: https://docs.capsolver.com/en/guide/recognition/ImageToTextTask/#independent-module-support.
--images: Only for number module, Support up to 9 base64 encoded images each time.
--max-retries: Maximum number of retries (default: 60).

ReCaptchaV2Classification

Classify reCAPTCHA v2 images.

Command:

bash

python3 ./scripts/solver.py ReCaptchaV2Classification --question "question" --image "base64_image_data"

Optional:

--websiteURL: Page source url to improve accuracy.
--websiteKey: Website key to improve accuracy.
--question: Please refer to: https://docs.capsolver.com/guide/recognition/ReCaptchaClassification/.
--image: Base64 image string.
--max-retries: Maximum number of retries (default: 60).

AwsWafClassification

Classify AWS WAF images.

Command:

bash

python3 ./scripts/solver.py AwsWafClassification --question "question" --images "base64_image_data1" "base64_image_data2" "base64_image_data3"

Too many images may exceed the command line length limit. You can try writing the base64 values of the images line by line to a file (such as aws_images.txt) and then using the xargs command to pass them to the --images parameter:

bash

cat aws_images.txt | xargs python3 ./scripts/solver.py AwsWafClassification --question "question" --images

Optional:

--websiteURL: Page source url to improve accuracy.
--question: Please refer to: https://docs.capsolver.com/guide/recognition/AwsWafClassification/.
--images: Base64 image string, aws:grid supports 9 images each time, other types support 1 image each time.
--max-retries: Maximum number of retries (default: 60).

VisionEngine

Advanced AI vision-based captcha solving.

Command:

bash

python3 ./scripts/solver.py VisionEngine --module "module" --image "base64_image_data" --imageBackground "base64_image_background_data"

Optional:

--websiteURL: Page source url to improve accuracy.
--module: Please refer to: https://docs.capsolver.com/guide/recognition/VisionEngine/.
--question: Only the shein model requires, please refer to: https://docs.capsolver.com/en/guide/recognition/VisionEngine/.
--image: Base64 encoded content of the image (no newlines, no data:image/***;charset=utf-8;base64,).
--imageBackground: Base64 encoded content of the background image (no newlines, no data:image/***;charset=utf-8;base64,).
--max-retries: Maximum number of retries (default: 60).

Task(Token)

GeeTest

Solve GeeTest captcha (v3/v4).

Command:

bash

python3 ./scripts/solver.py GeeTestTaskProxyLess --websiteURL "https://example.com/" --captchaId "captcha_id"

Optional:

--websiteURL: Web address of the website using geetest (Ex: https://geetest.com).
--gt: Only Geetest V3 is required.
--challenge: Only Geetest V3 is required.
--captchaId: Only Geetest V4 is required.
--geetestApiServerSubdomain: Special api subdomain, example: api.geetest.com.
--max-retries: Maximum number of retries (default: 60).

reCAPTCHA v2

Solve Google reCAPTCHA v2 (checkbox/invisible).

Command:

bash

python3 ./scripts/solver.py ReCaptchaV2TaskProxyLess --websiteURL "https://example.com" --websiteKey "site_key"
python3 ./scripts/solver.py ReCaptchaV2Task --websiteURL "https://example.com" --websiteKey "site_key" --proxy "host:port:username:password"

Optional:

--websiteURL: The URL of the target webpage that loads the captcha, It’s best to submit the full URL instead of just the host.
--websiteKey: Recaptcha website key.
--proxy: Learn Using proxies: https://docs.capsolver.com/guide/api-how-to-use-proxy/.
--pageAction: For ReCaptcha v2, if there is an sa parameter in the payload of the /anchor endpoint, please submit its value.
--enterprisePayload: For ReCaptchaV2 enterprise version, if there is an s parameter in the payload of the /anchor endpoint, please submit its value.
--isInvisible: Pass true if there is no “I’m not a robot” checkbox but the challenge will still appear, usually required in v2 invisible mode.
--isSession: Session mode, when enabled, will return a recaptcha-ca-t value, which is used as a cookie. It usually appears in v3. Note: Some websites require a recaptcha-ca-e value, which usually appears in v2. If this value is present, it will be automatically returned without any additional parameter settings.
--max-retries: Maximum number of retries (default: 60).

reCAPTCHA v3

Solve Google reCAPTCHA v3.

Command:

bash

python3 ./scripts/solver.py ReCaptchaV3TaskProxyLess --websiteURL "https://example.com" --websiteKey "site_key"
python3 ./scripts/solver.py ReCaptchaV3Task --websiteURL "https://example.com" --websiteKey "site_key" --proxy "host:port:username:password"

Optional:

--websiteURL: The URL of the target webpage that loads the captcha, It’s best to submit the full URL instead of just the host.
--websiteKey: Recaptcha website key.
--proxy: Learn Using proxies: https://docs.capsolver.com/guide/api-how-to-use-proxy/.
--pageAction: For ReCaptcha v3, You can find the value of the action parameter by searching for grecaptcha.execute.
--enterprisePayload: For the enterprise version, search for grecaptcha.enterprise.render and pass the s parameter.
--isSession: Session mode, when enabled, will return a recaptcha-ca-t value, which is used as a cookie. It usually appears in v3. Note: Some websites require a recaptcha-ca-e value, which usually appears in v2. If this value is present, it will be automatically returned without any additional parameter settings.
--max-retries: Maximum number of retries (default: 60).

MTCaptcha

Solve MTCaptcha.

Command:

bash

python3 ./scripts/solver.py MtCaptchaTaskProxyLess --websiteURL "https://example.com" --websiteKey "site_key"
python3 ./scripts/solver.py MtCaptchaTask --websiteURL "https://example.com" --websiteKey "site_key" --proxy "host:port:username:password"

Optional:

--websiteURL: Web address of the website using generally it’s fixed value. (Ex: https://google.com).
--websiteKey: The domain public key, rarely updated. (Ex: sk=MTPublic-xxx public key).
--proxy: Learn Using proxies: https://docs.capsolver.com/guide/api-how-to-use-proxy/.
--max-retries: Maximum number of retries (default: 60).

DataDome

Solve DataDome.

Command:

bash

python3 ./scripts/solver.py DatadomeSliderTask --captchaUrl "https://geo.captcha-delivery.com/xxxxxxxxx" --userAgent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36" --proxy "host:port:username:password"

Optional:

--captchaUrl: If the url contains t=bv that means that your ip must be banned, t should be t=fe.
--userAgent: It needs to be the same as the userAgent you use to request the website. Currently we only support the following userAgent.
--proxy: Learn Using proxies: https://docs.capsolver.com/guide/api-how-to-use-proxy/.
--max-retries: Maximum number of retries (default: 60).

AWS WAF

Solve AWS WAF.

Command:

bash

python3 ./scripts/solver.py AntiAwsWafTask --websiteURL "https://example.com" --awsChallengeJS "https://path/to/challenge.js" --proxy "host:port:username:password"
python3 ./scripts/solver.py AntiAwsWafTaskProxyLess --websiteURL "https://example.com" --awsChallengeJS "https://path/to/challenge.js"
python3 ./scripts/solver.py AntiAwsWafTaskProxyLess --websiteURL "https://example.com"

Optional:

--websiteURL: If the url contains t=bv that means that your ip must be banned, t should be t=fe.
--proxy: Learn Using proxies: https://docs.capsolver.com/guide/api-how-to-use-proxy/.
--awsKey: The key value returned by the captcha page.
--awsIv: The iv value returned by the captcha page.
--awsContext: The context value returned by the captcha page.
--awsChallengeJS: The challenge.js link returned by the captcha page.
--awsApiJs: The jsapi.js link returned by the captcha page.
--awsProblemUrl: The problem endpoint url containing keywords like problem, num_solutions_required, etc..
--awsApiKey: The api_key value of the problem endpoint.
--awsExistingToken: The aws-waf-token used for the last verification.
--max-retries: Maximum number of retries (default: 60).

Cloudflare Turnstile

Solve Cloudflare Turnstile.

Command:

bash

python3 ./scripts/solver.py AntiTurnstileTaskProxyLess --websiteURL "https://example.com" --websiteKey "site_key"

Optional:

--websiteURL: The address of the target page.
--websiteKey: Turnstile website key.
--action: The value of the data-action attribute of the Turnstile element if it exists.
--cdata: The value of the data-cdata attribute of the Turnstile element if it exists.
--max-retries: Maximum number of retries (default: 60).

Cloudflare Challenge

Solve Cloudflare Challenge (5-second shield).

Command:

bash

python3 ./scripts/solver.py AntiCloudflareTask --websiteURL "https://example.com" --proxy "host:port:username:password"

Optional:

--websiteURL: The address of the target page.
--proxy: Learn Using proxies: https://docs.capsolver.com/guide/api-how-to-use-proxy/.
--userAgent: The user-agent you used to request the target website. Only Chrome’s userAgent is supported.
--html: The response of requesting the target website, it usually contains "Just a moment…" and status code is 403. we need this html for some websites, please be sure to use your sticky proxy to dynamically scrape the HTML every time.
--max-retries: Maximum number of retries (default: 60).

Response example

Output: All commands return JSON objects with task-specific solution fields.

ImageToTextTask

json

{
  "errorId": 0,
  "errorCode": "",
  "errorDescription": "",
  "status": "ready",
  "solution": {
    "text": "44795sds",
    // number module:
	"answers": ["100", "1330", "147", "248", "303", "439", "752", "752", "752"],
  },
  "taskId": "..."
}

ReCaptchaV2Classification

multi objects:

json

{
 "errorId": 0,
 "status": "ready",
 "solution": {
   "type": "multi",
   "objects": [
     0,
     1,
     2,
     3
   ],
   "size": 4,
   // 3 or 4
 },
 "taskId": "cbb1c730-e569-4ba6-b5fc-e06377694aa7"
}

single object:

json

{
 "errorId": 0,
 "status": "ready",
 "solution": {
   "type": "single",
   "hasObject": true,
   "size": 1,
 },
 "taskId": "cbb1c730-e569-4ba6-b5fc-e06377694aa7"
}

AwsWafClassification

json

{
 "errorId": 0,
 "status": "ready",
 "solution": {
   //carcity point
   "box": [
     116.7,
     164.1
   ],
   // grid type, objects means the image index that matches the question
   "objects": [0, 1, 3, 4, 6],
   //if question include `bifurcatedzoo`
   "distance": 500
 },
 "taskId": "cbb1c730-e569-4ba6-b5fc-e06377694aa7"
}

VisionEngine

json

{
  "errorId": 0,
  "errorCode": "",
  "errorDescription": "",
  "status": "ready",
  "solution": {
     "distance": 213,
  },
  "taskId": "cbb1c730-e569-4ba6-b5fc-e06377694aa7"
}

GeeTest

Geetest v3:

json

{
  "errorId": 0,
  "taskId": "e0ecaaa8-06f6-41fd-a02e-a0c79b957b15",
  "status": "ready",
  "solution": {
    "challenge": "...",
    "validate": "...",
    "seccode": "...",
    "userAgent": "..."
  },
}

Geetest v4:

json

{
  "errorId": 0,
  "taskId": "e0ecaaa8-06f6-41fd-a02e-a0c79b957b15",
  "status": "ready",
  "solution": {
    "captcha_id": "",
    "captcha_output": "",
    "gen_time": "",
    "lot_number": "",
    "pass_token": "",
    "risk_type": "slide"
  }
}

reCAPTCHA

reCAPTCHA v2/v3:

json

{
    "errorId": 0,
    "errorCode": null,
    "errorDescription": null,
    "solution": {
        "userAgent": "xxx", // User-Agent
        "secChUa": "xxx", // Sec-Ch-Ua
        "createTime": 1671615324290, // The creation time of the token
        "gRecaptchaResponse": "3AHJ......", // token
        "recaptcha-ca-t": "AbEM......", // Some v3 websites have session mode. After enabling isSession, this parameter will be returned and used as a cookie.
        "recaptcha-ca-e": "Abp_......" // Some v2 websites have this parameter, which is used as a cookie. If there is such a value, it will be automatically returned.
    },
    "status": "ready"
}

MTCaptcha

json

{
  "errorId": 0,
  "taskId": "646825ef-9547-4a29-9a05-50a6265f9d8a",
  "status": "ready",
  "solution": {
    "token": ""
  }
}

DataDome

json

{
  "errorId": 0,
  "errorCode": null,
  "errorDescription": null,
  "solution": {
    "cookie": "datadome=yzj_BK...S0; Max-Age=31536000; Domain=; Path=/; Secure; SameSite=Lax"
  },
  "status": "ready"
}

AWS WAF

json

{
  "errorId": 0,
  "taskId": "646825ef-9547-4a29-9a05-50a6265f9d8a",
  "status": "ready",
  "solution": {
    "cookie": "223d1f60-0e9f-4238-ac0a-e766b15a778e:EQoAf0APpGIKAAAA:AJam3OWpff1VgKIJxH4lGMMHxPVQ0q0R3CNtgcMbR4VvnIBSpgt1Otbax4kuqrgkEp0nFKanO5oPtwt9+Butf7lt0JNe4rZQwZ5IrEnkXvyeZQPaCFshHOISAFLTX7AWHldEXFlZEg7DjIc="
  }
}

Cloudflare Turnstile

json

{
  "errorId": 0,
  "taskId": "61138bb6-19fb-11ec-a9c8-0242ac110006",
  "status": "ready",
  "errorCode": null,
  "errorDescription": null,
  "solution": {
    "token": "0.mF74FV8wEufAWOdvOak_xFaVy3lqIDel7SwNhw3GgpICSWwTjYfrQB8mRT1dAJJBEoP7N1sESdp6WH9cTS1T0catWLecG3ayNcjwxVtr3hWfS-dmcBGRTx4xYwI64sAVboYGpIyuDBeMIRC3W8dK35v1nDism9xa595Da5VlXKM7hk7pIXg69lodfiftasIkyD_KUGkxBwxvrmz7dBo10-Y5zvro9hD4QKRjOx7DYj9sumnkyYCDx0m4ImDIIkNswfVTWI2V22wlnpHdvMgdtKYgOIIAU28y9gtdrdDkpkH0GHcDyd15sxQGd9VjwhGZA_mpusUKMsEoGgst2rJ3zA.UWfZupqLlGvlATkPo3wdaw.38d55cd0163610d8ce8c42fcff7b62d8981495cc1afacbb2f14e5a23682a4e13",
    "type": "turnstile",
    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36"
  }
}

Cloudflare Challenge

json

{
  "errorId": 0,
  "taskId": "df944101-64ac-468d-bc9f-41baecc3b8ca",
  "status": "ready",
  "errorCode": "",
  "errorDescription": "",
  "solution": {
    "cookies": {
        "cf_clearance": "Bcg6jNLzTVaa3IsFhtDI.e4_LX8p7q7zFYHF7wiHPo...uya1bbdfwBEi3tNNQpc"
    },
    "token": "Bcg6jNLzTVaa3IsFhtDI.e4_LX8p7q7zFYHF7wiHPo...uya1bbdfwBEi3tNNQpc",
    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36"
  }
}

capsolver

安装

文档

CapSolver Skill

Solver

Task(Recognition)

ImageToTextTask

ReCaptchaV2Classification

AwsWafClassification

VisionEngine

Task(Token)

GeeTest

reCAPTCHA v2

reCAPTCHA v3

MTCaptcha

DataDome

AWS WAF

Cloudflare Turnstile

Cloudflare Challenge

Response example

ImageToTextTask

ReCaptchaV2Classification

AwsWafClassification

VisionEngine

GeeTest

reCAPTCHA

MTCaptcha

DataDome

AWS WAF

Cloudflare Turnstile

Cloudflare Challenge

相关 Skills

可观测性设计

资深开发运维

环境密钥管理

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