Billing & Limits

Understand how billing works with the Ultramaxo API.

How Billing Works

Ultramaxo uses a prepaid credit system. Top up your balance, then each API call deducts credits based on token usage. Free models have zero cost.

Check Balance

GET /v1/balance
Authorization: Bearer ux_sk_YOUR_KEY
{
  "balance_cents": 500,
  "balance_usd": "5.00",
  "currency": "USD"
}

View Usage

GET /v1/usage?days=7
Authorization: Bearer ux_sk_YOUR_KEY

Top Up

Top up your balance via QRIS from the API Console billing page. Minimum top-up is $2 USD, converted to IDR at checkout.

Rate Limits

LimitValue
Requests per minute60
Tokens per minute100,000
Concurrent requests10