ChatGPT Plus / Claude Pro top-up on your own account — your data stays yours.

For everyday chat, writing and images, start with ChatGPT Plus (¥165/month). If you only use it now and then, ChatGPT Go (¥99/month) is cheaper but has lower limits than Plus. If you want AI to edit your code and run scripts for you, pick Claude Pro (¥199/month). Upgrade when you run short; there's no need to start on a high-usage plan.

The account has to be on the free plan with no active subscription before it can be topped up, so wait for the current one to expire. Plus or Claude Pro bought from Xingqiao is the exception: you can upgrade it mid-cycle. See "Can I upgrade if I run out of usage?" below. Credits are the opposite: the account needs an active Plus or Pro plan.

Neither. Xingqiao only sets up subscriptions on your own account. We don't register accounts, and we don't sell pre-made or shared ones. Get an account ready first, with an email you can verify and a login that works.

The account must have had a paid Claude plan before, or have passed identity verification. The registration region, the verified phone number's region and where you usually use it from must all match; the US is currently recommended. The account also has to be on the free plan right now. If any of this doesn't hold, setup will fail, so check before you pay.

Pay with WeChat Pay, or with Alipay, a card or Apple Pay (charged in HKD; your Alipay or bank statement shows the final amount). Individuals can only pay monthly. Teams of 20 or more who want an annual plan can ask WeChat support for a quote.

ChatGPT orders use the Session instead of your account password. Sign in to ChatGPT in a browser on your computer or phone (the app won't give you one), open chatgpt.com/api/auth/session and copy everything on the page. After paying, paste it on the "Enter your info" page, confirm the email and submit. Claude doesn't use a Session: after paying, add support, give them your email and a one-time code, and support signs in to set it up.

No. The Session is used only for this one top-up: we check the account's current subscription before you submit, then complete the top-up, and that's all. It never goes into our database or our logs.

ChatGPT usually arrives within 10 minutes after the payment is confirmed; WeChat orders wait until we've matched the payment. Claude orders are handled by support, who will tell you the timing. Once you sign in and see the plan on your account, it's active.

Yes, as long as you bought it from us. Plus can move up to any Pro tier (Standard, High or Max usage) and Claude Pro to Max 5x or 20x, before it runs out. You pay the new plan's full price. What you already paid isn't refunded or credited, and a fresh 30 days starts the day you upgrade. Contact support to arrange it. If you've only run out of Codex usage and want to keep your plan, add ChatGPT Credits instead (500 credits from ¥199, 1000 from ¥349). The account needs an active Plus or Pro subscription.

When ChatGPT expires, the account drops back to the free plan and you just place a new order. For Claude, contact support to renew before it expires. Renewals are charged at that month's price, and if you don't renew in time the subscription lapses.

A ChatGPT top-up that doesn't go through is refunded in full. Claude orders are refunded in full until support starts signing in. Nothing is refunded once a top-up or activation succeeds. For Claude, once support starts signing in, a restriction or ban by Anthropic, during setup or afterwards, is not refundable or exchangeable. The usage guidelines cover the common pitfalls, so read them first.

Yes, an ordinary e-invoice. The invoicing fee is 7% of the order, with a minimum of ¥50 per invoice. After paying, send WeChat support the invoice title (company name) and tax ID.