There are 2 repositories under vulnerable-api topic.
Vulnerable API for educational purposes
Vulnerable FastAPI in reference to Opensource Web Application Security Project (OWASP) TOP 10: 2021
Erlik 2 - Vulnerable-Flask-App
ThreatByte is a vulnerable Python (Flask) web application designed to demonstrate some Web Application and API Security risks.
Praktek API Penetration Testing menggunakan Vulnerable API Vampi