Fraud Detection System

This project includes:

fraud_detection.py: Train XGBoost fraud detection model with all features from Kaggle dataset.
app.py: FastAPI API for single transaction prediction with dynamic threshold.
test_single_api.py: Test a single transaction against the API.
batch_test_api_full.py: Batch test multiple transactions from CSV.
test_transactions_full.csv: Sample CSV file with features.

How to Run

pip install -r requirements.txt

Name		Name	Last commit message	Last commit date
Latest commit History 20 Commits
.github/workflows		.github/workflows
__pycache__		__pycache__
.dockerignore		.dockerignore
.gitattributes		.gitattributes
2nd.py		2nd.py
Dockerfile		Dockerfile
FraudApp.py		FraudApp.py
README.md		README.md
api_results_full.csv		api_results_full.csv
app.py		app.py
batch_test_api_full.py		batch_test_api_full.py
creditcard.csv		creditcard.csv
fraudDetectionusingpytorch.py		fraudDetectionusingpytorch.py
fraud_detection.py		fraud_detection.py
fraud_model.pkl		fraud_model.pkl
generate_test_csv.py		generate_test_csv.py
requirements.txt		requirements.txt
test.py		test.py
test_single_api.py		test_single_api.py
test_transactions_full.csv		test_transactions_full.csv