Top-up packages

One currency at a time — switch in the nav. Checkout charges HKD via WeChat Pay.

Tap Top up to open the WeChat Pay QR on this page.

How much is 1 credit?

Account balance uses USD credits: 1 credit ≈ US$1 of usable balance.

HKD packs credit as HKD ÷ FX rate (default 7.8). Example: HK$78 ≈ 10 credits; HK$10 ≈ 1.28 credits.

API usage deducts credits at each model’s USD sell rate. Top up opens the WeChat QR here after sign-in.