Django hCaptcha

Django hCaptcha provides a simple way to protect your django forms using hCaptcha.

Configuration

Add "django-hcaptcha" to your INSTALLED_APPS setting like this:

INSTALLED_APPS = [
    ...
    'hcaptcha',
]

For development purposes no further configuration is required. By default, django-hCaptcha will use dummy keys.

For production, you'll need to obtain your hCaptcha site key and secret key and add them to you settings:

HCAPTCHA_SITEKEY = '<your sitekey>'
HCAPTCHA_SECRET = '<your secret key>'

You can also configure your hCaptcha widget globally (see all options):

HCAPTCHA_DEFAULT_CONFIG = {
    'onload': 'name_of_js_function',
    'render': 'explicit',
    'theme': 'dark',  # do not use data- prefix
    'size': 'compact',  # do not use data- prefix
    ...
}

If you need to, you can also override default hcaptcha endpoints:

HCAPTCHA_JS_API_URL = 'https://hcaptcha.com/1/api.js'
HCAPTCHA_VERIFY_URL = 'https://hcaptcha.com/siteverify'

Use proxies:

HCAPTCHA_PROXIES = {
   'http': 'http://127.0.0.1:8000',
}

Change default verification timeout:

HCAPTCHA_TIMEOUT = 5

Usage

Simply add hCaptchaField to your forms:

from hcaptcha.fields import hCaptchaField

class Forms(forms.Form):
    ....
    hcaptcha = hCaptchaField()
    ....

You can override default config by passing additional arguments:

class Forms(forms.Form):
    ....
    hcaptcha = hCaptchaField(theme='dark', size='compact')
    ....