capsolver

CapSolver Skills

A collection of skills for the CapSolver, unleashing your RPA potential.

Table of Contents

• Supported captcha types
• Directory Structure
• Installation
• Environment Configuration
• Usage Examples
  • Task(Recognition)
    • ImageToTextTask
    • ReCaptchaV2Classification
    • AwsWafClassification
    • VisionEngine
  • Task(Token)
    • GeeTest
    • reCAPTCHA v2
    • reCAPTCHA v3
    • MTCaptcha
    • DataDome
    • AWS WAF
    • Cloudflare Turnstile
    • Cloudflare Challenge
• Resources

Supported captcha types

Task(Recognition)

1. ImageToText
2. reCAPTCHA v2
3. AWS WAF
4. VisionEngine

Task(Token)

1. Geetest V3
2. Geetest V4
3. reCAPTCHA v2
4. reCAPTCHA v3
5. Cloudflare Turnstile
6. Cloudflare Challenge
7. DataDome
8. AWS WAF
9. MTCaptcha

Directory Structure

capsolver/
├── scripts/               # The capsolver script for this skill
├── SKILL.md               # Skill metadata
├── README.md              # README.md
├── requirements.txt       # Python dependencies
└── .env.example           # Example environment file

Installation

1. Clone the repository:

git clone https://github.com/capsolver/capsolver-skills.git
cd capsolver-skills

1. Install python dependencies:

pip install -r requirements.txt

Environment Configuration

1. Create a .env file in the root directory based on the .env.example file:

cp .env.example .env

1. Add your CapSolver API key to the .env file:

API_KEY=CAP-XXXXX-your-api-key-here

You can get an API key from the CapSolver Dashboard.

Usage Examples

Task(Recognition)

ImageToTextTask

Solve text-based captcha.

Command:

python3 solver.py ImageToTextTask --body "base64_image_data"
python3 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:

python3 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:

python3 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:

cat aws_images.txt | xargs python3 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:

python3 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:

python3 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:

python3 solver.py ReCaptchaV2TaskProxyLess --websiteURL "https://example.com" --websiteKey "site_key"
python3 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:

python3 solver.py ReCaptchaV3TaskProxyLess --websiteURL "https://example.com" --websiteKey "site_key"
python3 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 p