Hộ kinh doanh Truyền thông & Công nghệ STEYG
Pricing policy
Prices listed in Vietnamese dong are the final amount you pay. No tax, transaction fee or surcharge is added at checkout.
Effective from
Where prices are listed
This is an English translation provided for convenience; if it differs from the Vietnamese version, the Vietnamese version prevails.
STEYG Code plan prices are listed in the Pricing section of the home page and on the plan purchase page of the dashboard. STEYG One module prices are shown in the Billing section after signing in.
The amount shown at checkout is the fixed amount of that payment session, and it is the amount you pay.
What the price includes
For every plan, the listed price:
- Includes any applicable tax; we do not add tax on top of the amount you pay.
- Has no shipping fee, because the service is delivered online.
- Carries no activation, payment processing or account maintenance fee.
- Does not include transfer fees charged by your own bank (if any); STEYG does not collect those.
Plans and how charging works
STEYG Code plans are sold as a prepaid USD budget. Each request deducts exactly its measured token cost at the model's published rate, with no hidden fees and no intermediate credit unit. When the budget runs out the API returns HTTP 402 and stops; nothing is ever charged beyond it.
Per-model rates are published in the model table on the home page; the cost calculator helps you estimate before buying.
- STEYG Code monthly plans: one prepayment for the plan's USD budget, usable for 30 days.
- STEYG Code yearly plans: priced at 10 months, valid for 365 days; the plan's monthly budget is granted at the start of each 30-day cycle.
- Free trial: a 5 USD budget for 7 days, once per account, with no payment and no automatic switch to a paid plan.
- STEYG One module plans: monthly or yearly pricing per module; yearly plans are priced at 10 months.
Promotions and offers
Promotions (if any) are announced with their discount, scope and duration on the pricing page. When a promotion ends, prices return to the listed level.
An offer applies only when it appears in the payment session before you pay, and is never applied retroactively to transactions already paid.
Price changes
Plan prices and model rates may change. New prices apply to transactions created after the change; paid transactions keep the amount and budget already bought.
Token rates follow the model providers' list prices. When a provider changes its prices, the corresponding rate changes from the provider's effective date; budget already bought keeps its USD value, and only the number of tokens it buys changes.