Cashfree Payment Gateway Python SDK

Official Cashfree Payment Gateway Python SDK. Current version: 5.0.6 (Mar 2026). THREE packages on PyPI causing confusion: 'cashfree-sdk' (0.1.3 — beta, NOT recommended for production by Cashfree), 'cashfree_pg' (5.0.6 — correct current PG SDK), 'cashfree' (1.0.1 — unrelated package). Use cashfree_pg. API version string must be passed to every API call. Supports SANDBOX and PRODUCTION environments. Amount in rupees (float) — unlike Razorpay which uses paise.