How do I top up credits?

Open Settings → Credits & Billing and choose a pack ($5, $10, $20, $50, $100) or enter a custom amount from $5. Checkout opens a secure payment page; when it completes, credits land in your wallet immediately and the success screen shows an itemized receipt. Your first-ever recharge includes a 30% bonus — buy 100 credits, get 130. Purchased credits are valid for 10 years.

After payment

A payment receipt with an invoice download link appears under Billing → Invoices. If a payment ever seems stuck, the receipt screen self-heals within about 20 seconds — the grant is applied automatically once the payment provider confirms.