Fraud Prevention Python Packages

castle

Python library for Castle

vpndetection

Official Python client library for the VPNDetection API.

vpndetection-fastapi

Official FastAPI and Starlette middleware for the VPNDetection API. Detect VPNs, proxies, Tor, hosting and CDN visitors on every request.

vpndetection-flask

Official Flask extension for the VPNDetection API. Detect VPNs, proxies, Tor, hosting and CDN visitors on every request.

vpndetection-django

Official Django middleware for the VPNDetection API. Detect VPNs, proxies, Tor, hosting and CDN visitors on every request.

sentinelsup

Python SDK for Maskbreak (PyPI sentinelsup). One call checks a visit for bots, fake browsers, VPNs and proxies and returns allow, review or block. Standard library only.

moonito

Lightweight Python SDK for Moonito visitor analytics and filtering. Protect web apps from bots and malicious traffic. Works with Flask, Django, FastAPI.

device-fingerprinting-pro

A Python library for device fingerprinting and hardware-based identification. Cross-platform security solution for fraud prevention, device authentication, and enterprise applications.

shieldlabs

ShieldLabs server SDK for Python: API client, webhook verification, and types.

ugfraud

An Unsupervised Graph-based Toolbox for Fraud Detection

checkpost

Detects and blocks spam and fraud in Django apps without CAPTCHAs, ensuring seamless user experience.

fraud-prevention-mcp-server

MCP server for fraud prevention — IP reputation, email breach detection, URL safety, phone validation and risk scoring via free APIs (IPQualityScore, HaveIBeenPwned).

kaidn

Official Python client for Kaidn, the fraud and abuse scoring API. Score a signup, login or checkout and get allow/review/block with the reasons. Zero dependencies.

tirreno-tracker

Send event data from your Python application to tirreno open-source security framework.

greip

Python wrapper for Greip API

fraud-checker

A Python client for checking parcel fraud history for Bangladesh.