# BillCurfew

> Your AI bill has a bedtime. Catch a runaway AI agent in minutes, not on your invoice.

BillCurfew is a hosted spend guard for indie developers and AI agencies. It is not a proxy. You do not change code. You paste a provider admin or management key. Prompts and completions never reach BillCurfew.

The product polls provider admin APIs about every five minutes, stores per-key spend, and fires email or Slack when a daily dollar cap or a spike rule trips. Optional auto-kill can disable the key. OpenAI deletion is permanent. Anthropic and OpenRouter disables are reversible.

## Providers

- OpenAI organization admin key: usage completions, organization costs, delete project API key
- Anthropic Admin API (organization accounts only): messages usage report, set API key inactive
- OpenRouter management key: list keys (usage_daily in USD), patch disabled

## Plans

- Free: 1 provider, 1 key, email alerts
- Solo: $19/month
- Team: $49/month
- Agency: $149/month
Paid plans include a 14-day trial. Free does not require a card.

## Pages

- https://billcurfew.com/
- https://billcurfew.com/pricing
- https://billcurfew.com/security
- https://billcurfew.com/guides/openai-per-key-spend-limit
- https://billcurfew.com/guides/claude-api-runaway-cost
- https://billcurfew.com/guides/openrouter-spend-alerts

## Contact

hello@billcurfew.com