Buy & Sell
How to buy and sell crypto with M-Pesa, cards, and bank transfer — including why payments sometimes fail.
Beginner 4 min
Why your M-Pesa payment may fail
Common reasons an M-Pesa buy does not complete — and what to do.
Beginner 4 min
How to buy USDT with M-Pesa
Buy USDT on Coinwaka using M-Pesa, step by step — including how STK Push works.
Beginner 3 min
How M-Pesa STK Push works
What the M-Pesa prompt on your phone is and how to complete it.
Beginner 2 min
What is spread?
Why the buy price is a little higher than the sell price.
Beginner 4 min
How to sell crypto on Coinwaka
Convert your crypto back to cash via M-Pesa, bank, or P2P.