Credits
Understanding EUrouter's credit system for API usage and billing.
How billing works
EUrouter separates platform access from AI usage:
- Subscription — A monthly plan that gives you access to EUrouter's routing, fallbacks, and EU infrastructure
- Credits — Prepaid balance used to pay for AI tokens at cost
We don't mark up token prices. You pay exactly what the providers charge, converted to EUR.
Adding credits
- Go to your Dashboard
- Navigate to Billing
- Select an amount
- Complete payment
Credits are added instantly.
Pricing
You're charged based on token usage:
- Input tokens — The tokens in your prompt
- Output tokens — The tokens in the response (typically more expensive)
Each model has its own pricing. Check the Models page for current rates.
Currency conversion
All costs are calculated in EUR. If a provider charges in USD or another currency, we convert it using the daily ECB exchange rate.
Cost calculation
Cost = (Input Tokens × Input Price) + (Output Tokens × Output Price)Minimum balance
A minimum balance of €0.10 is required to make requests. This ensures your requests can complete without interruption.
If your balance is too low, you'll receive a 402 Payment Required error:
{
"error": {
"code": "payment_required",
"message": "Insufficient balance"
}
}Checking your balance
Via dashboard
View your balance and usage history in the Dashboard.
Via API
curl https://api.eurouter.ai/api/v1/credits \
-H "Authorization: Bearer $EUROUTER_API_KEY"Usage tracking
The dashboard shows usage breakdowns:
- By model — Which models consume the most credits
- By time — Daily, weekly, and monthly trends
- By request — Individual request costs
Cost control
Usage limits
Set monthly spending limits to cap your usage.
Tips
- Use smaller models for simple tasks
- Keep prompts concise
- Monitor usage regularly