Jichuan

Everything we sell

AI subscription setup, API relay credit, Codex invites, verification numbers and a temporary mailbox. Each one has its own page.

What are you trying to do

What you wantWhat to buyFromHow it reaches you
Use ChatGPT, Claude or Grok in the browser or the appAI subscriptions$10/moChatGPT goes through the automated channel; Claude and Grok are arranged by a person, with an email within one business day
Call models from Claude Code, Cherry Studio or your own scriptsAPI relay credit¥10Pay and get a redemption code, then redeem it on the relay
Claim a Codex invite bonus on your own accountCodex invite¥3.99Pay and get a code, then redeem it on the vending site
Register for a foreign site and need a number that receives the SMSVerification numbers¥1.90Pay and get a code, then redeem it on the vending site
Register for a foreign site without giving your real mailboxTemporary mailboxfreeSign in to a Jichuan account and open it — no payment, no order

Subscription or relay credit — which one

Two different things, and you cannot swap one for the other after buying.

A subscription buys account access — the ChatGPT, Claude and Grok web apps, activated on the account you already own, billed on each vendor’s own cycle. Relay credit buys API quota, billed per token: you pay for the calls you make and nothing while idle.

For chatting, uploading files and generating images in a browser, buy the subscription. For calling models from Claude Code, the Codex CLI, Cherry Studio or your own scripts, buy credit. Plenty of people need both — they do not substitute for each other.

Three things to know before you buy

  • This is a setup service, not an account resale. The subscription is activated on the account you already own, and it stays yours.
  • The OpenAI and Anthropic user terms both state that account credentials must not be shared. The ChatGPT route needs a session credential exported from your browser — not a password, but it carries a logged-in state and can reach your account settings. We forward it once to place the top-up; it is not stored and not logged. After activation, “log out of all devices” in your settings voids it immediately. Whether that trade is worth it is your call. Claude and Grok are handled by a person and need no credential.
  • This site is an independent third-party service with no authorisation from, or affiliation with, OpenAI or Anthropic.

Ordering is in Chinese

Almost everyone buying these is in mainland China. What each product is, how it is delivered and what it does not cover is written here in English; the checkout itself lives at/zh/store/ and stays there. Translating a payment flow nobody uses would only dilute both sides.

Questions in English are fine —3087943900@qq.com, answered within 1 business day.

Support

Talk to us

Scan on WeChat

Scan on WeChat

WeChat IDClaude0558

Tap the ID to select it, then copy and search it in WeChat.

Or email us3087943900@qq.com

Look up an order →

Orders, refunds and account questions — all handled here.