Send an official fee receipt when a citizen payment succeeds on your portal.
In your payment provider dashboard, point the webhook at an endpoint on your server and verify the signature.
When a successful payment event arrives, POST to https://govconnect.ke/v1/emails/ with the payer details to send the official receipt.
Keep the receipt as a Taifa Mail template so officers can edit the copy without touching code.
A no-code payment-to-email recipe that maps events to templates without a server is on the roadmap.