Already have a Key? Add credits and keep your current setup.
Setup guidesExisting keys only
Top-up console
Top Up an Existing API Key
Enter your API key to recharge quota. Credits are added to the same key after payment.
New users should buy their first API key first. Existing key holders can continue with top-up below.
- Packages
- 6 tiers
- Lowest unit price
- $4.44 / 100M
- Highest self-service tier
- 1.2B billing credits
Top-up flow
1
Check balance2
Choose tier3
Email and payTop-up notes
Existing keyUse a valid sk- API key. Top-up adds quota to the same key.
New usersNo API key yet? Buy your first package before using top-up.
SupportIf payment or delivery gets stuck, contact support with the order number.
1
Enter API key
Loading the top-up page, please wait
Set up the tool you use
All tutorials2
Choose top-up tier
Prices, currency and total credits are shown on each package. Total credits include any listed bonus; new orders use the displayed amounts.
You are buying billing credits. Actual token usage depends on the model, input and output multipliers, and cache hits. View model prices and multipliers
Lowest unit price $4.44 / 100M billing credits
6 self-service tiers are available. For higher volume, contact support.
Current tier
$1.33
Credits 25M billing credits
3
Contact and payment
Top-up notices, order lookup, and exception alerts will be sent to this email.
A verification code is required before every top-up order.
Referral codes are only for first-time API key purchases. This page tops up an existing key and does not bind referral commission.
This email receives top-up notices and order confirmations. To use a referral code, create the first key from Buy API key.