Chuka Onyekwere

Paystack payment webhook to Slack

Get a real-time Slack notification whenever a Paystack payment is completed, failed, or refunded — with full transaction details including amount, customer email, and reference.

Termii OTP send and verify flow

Full OTP send-and-verify workflow using Termii SMS. Generates a 6-digit code, stores it with a 10-minute expiry, and validates the user input against the stored code.

Flutterwave daily reconciliation to Google Sheets

Automatically pulls the previous day's Flutterwave transactions every morning at 8am and appends them to a Google Sheets reconciliation spreadsheet with status, amount, and customer data.