ERPNext ships integrations for a handful of global card processors, but none of them speak the payment method most Kenyan and East-African customers actually use: Safaricom M-Pesa. Businesses end up reconciling M-Pesa receipts by hand against their invoices - slow, error-prone, and impossible to scale. This app connects ERPNext directly to Safaricom's Daraja API: your team triggers an STK Push (Lipa na M-Pesa Online) straight from a Sales Invoice, the customer approves on their phone, and the moment Safaricom confirms, a reconciled Payment Entry is posted automatically. It also registers C2B Pay Bill / Buy Goods callbacks so walk-in and standing-order payments land as matched receipts. OAuth tokens, timestamps and the encrypted passkey are handled for you; every transaction is logged with its M-Pesa receipt number and status; and the whole thing is sandbox-tested on Daraja before go-live. ECOSIRE scopes, builds, installs and supports it on your ERPNext v16 site.