Production-ready patterns for handling bKash callbacks, idempotency, and reconciliation.
bKash payments succeed on the wallet side faster than your server can confirm them. If your invoice update isn't idempotent, double-clicks create duplicate credits.
Always store the bKash trxID as a unique key. Reconcile nightly using the bKash merchant statement against your local transactions table.
Offer auto-renew through tokenized payments to cut churn by ~18% based on our customer cohort data.
Step-by-step guide to connecting MikroTik RouterOS PPPoE with FreeRADIUS for automated ISP billing. Covers RADIUS attributes, CoA disconnect on port 3799, rate limiting, and the five most common configuration mistakes.
Complete guide to accepting bKash payments for ISP billing in Bangladesh. Covers all three integration modes — Payment Gateway, Webhook IPN, and PayBill — with automatic invoice reconciliation and common pitfalls.
Comparison of ISP billing platforms for Bangladesh operators — evaluated on RADIUS integration, MikroTik support, bKash payments, OLT/GPON management, dealer hierarchies, and BDT pricing.