drf-hcaptcha 1.0.1

Django rest framework hcaptcha field serializer.

Django REST hCAPTCHA

Django REST hCAPTCHA v2 and v3 field serializer

Requirements

• Python: 3.7, 3.8, 3.9, 3.10, 3.11
• Django: 3.2, 4.0, 4.1, 4.2
• DRF: 3.11, 3.12, 3.13, 3.14

Installation

1. Install with pip install drf-hcaptcha
2. Add "drf_hcaptcha" to your INSTALLED_APPS settings.
3. Set in settings DRF_HCAPTCHA_SECRET_KEY

INSTALLED_APPS = [
   ...,
   "drf_hcaptcha",
   ...,
]

...

DRF_HCAPTCHA_SECRET_KEY = "YOUR SECRET KEY"

Usage

from rest_framework.serializers import Serializer
from drf_hcaptcha.fields import HCaptchaV2Field


class V2Serializer(Serializer):
    hcaptcha = HCaptchaV2Field()
    ...

Settings

DRF_HCAPTCHA_SECRET_KEY - set your hCAPTCHA secret key. Type: str.

DRF_HCAPTCHA_DEFAULT_V3_SCORE - by default: 0.5. Type: float.

DRF_HCAPTCHA_ACTION_V3_SCORES - by default: {}. Type: dict. You can define specific score for each action e.g. {"login": 0.6, "feedback": 0.3}

DRF_HCAPTCHA_DOMAIN - by default: api.hcaptcha.com. Type: str.

DRF_HCAPTCHA_PROXY - by default: {}. Type: dict. e.g. {'http': 'http://127.0.0.1:8000', 'https': 'https://127.0.0.1:8000'}

DRF_HCAPTCHA_VERIFY_REQUEST_TIMEOUT - by default: 10. Type: int.

Priority of secret_key value

1. settings DRF_HCAPTCHA_SECRET_KEY
2. the argument secret_key of field
3. request.context["hcaptcha_secret_key"]

hCAPTCHA v3

Validation is passed if the score value returned by Google is greater than or equal to required score.

Required score value: 0.0 - 1.0

Priority of score value

If not defined or zero in current item then value from next item.

1. Value for action in settings DRF_HCAPTCHA_ACTION_V3_SCORES
2. Value in argument required_score of field
3. Default value in settings DRF_HCAPTCHA_DEFAULT_V3_SCORE
4. Default value 0.5