app.py

from flask import Flask, request

app = Flask(__name__)

@app.route('/', methods=['GET', 'POST'])
def print_payload():
    if request.method == 'POST':
        print(request.get_json())
        return "Received POST payload"
    return "Send a POST request with JSON payload"

if __name__ == '__main__':
    app.run(port=7860)