FlareSend blog
Practical articles for developers and African SMEs — OTPs, payments, bulk messaging, webhooks, and pricing. Built to skim, not scroll forever.
When a Daraja STK callback succeeds, queue one WhatsApp receipt. The send uses recipients, type, and text — and it only happens once per M-Pesa receipt.
Turn payment webhooks into instant WhatsApp receipts for Kenyan customers.
A practical shortlist for Kenyan SMEs and developers choosing a WhatsApp API — without the marketing fluff.