API keys for Claude Code, Codex and Cursor on monthly plans
A clear daily USD cap, VietQR payment, activated automatically within minutes. One key for every AI coding tool.
From 249,000 VND / 30 days
Start in 3 steps
- 1
Buy a plan
Pick a plan on Pricing and scan the VietQR code with your banking app.
- 2
Get your key
The plan activates once the payment arrives; the key appears right on the order page.
- 3
Paste it into your tool
Follow the guide for Claude Code, Codex, Cline or Cursor: a few lines of configuration each.
Monthly plans
Each plan runs 30 days with a daily USD cap that resets at 00:00 (GMT+7).
Starter
249,000 VND
$8/day
- Popular
Pro
499,000 VND
$20/day
Max
999,000 VND
$50/day
Current prices are always on the Pricing page.
Works with the tools you use
Works with any tool that speaks the Anthropic or OpenAI-compatible API.
Transparent from day one
- 72-hour refund100% back to your balance if your first order uses under $1 within 72 hours.
- Public status pageTrack service health; long outages add days to your plan.
- Support every dayZalo, Telegram and email every day; hours on the Contact page.
- No prompt storageRocketKey does not store prompts or completions.
Frequently asked questions
What does the $/day cap mean?
Each day you can spend up to your plan's USD amount on model costs, at the prices on the Models page. The cap resets at 00:00 (GMT+7); unused cap does not roll over.
How many keys can I create?
Each plan allows a maximum number of keys (see Pricing). All keys of an account share one daily cap, so more keys do not mean more cap. Use one key per machine or tool so you can revoke it easily.
How do renewals work?
Renew the same plan in Dashboard → Billing: the new period starts when the current one ends and your keys stay the same. You can hold at most 90 days in total after renewing.
Can I get a refund?
100% back to your balance within 72 hours of your first paid order if that period's total spend is under $1; a period that has not started is refunded 100% at any time. A running period is not refunded by the day, except for outages. See the Refund policy.