If your top-up or purchase fails at checkout, the first thing to check is whether your card supports international transactions. Coda processes payments through regional partners, and some domestic-only cards get declined automatically. Try a different payment method — an e-wallet like GCash, Touch 'n Go, or a PayPal account often works when a card doesn't. Also double-check that you're entering the correct billing details; even a mismatched postal code can trigger a decline.
This usually happens when someone logs in with the right email but the wrong region account. The platform has separate accounts for different markets, so if you topped up via a local partner, make sure the account ID you entered at checkout exactly matches the one shown in your game or app profile. There's no automatic reversal — contact support immediately with the transaction receipt.
This is almost always a browser issue. Clear your cache and cookies, then reload. If the page still hangs at the payment step, switch to a different browser — Chromium-based browsers tend to handle the checkout flow best. Disable any ad blockers or script blockers for the domain; they sometimes intercept redirect calls that complete the transaction.
After a successful payment, the balance can take a few minutes to reflect. If it's been over 15 minutes and nothing changed, check your email for a confirmation — if it arrived, the transaction went through and you'll need to contact support with the order number. If no email came, the payment likely didn't process and you won't be charged.