# Rate Limits

## Request Throttle

| Scope | Limit |
|-------|-------|
| Anonymous (no API key) | 30 requests/minute by IP |
| With API key | 120 requests/minute |

## Monthly Tool Limits (per API key)

| Tool | Monthly Limit |
|------|--------------|
| `get_fair_price` | 100 calls |
| `search_products` | 20 calls |
| `verify_listing` | 50 calls |
| `tools/list` | Unlimited |
| `initialize` | Unlimited |

## Rate Limit Headers

When you exceed a rate limit, the server responds with HTTP 429. Check the response headers for reset timing.

## Upgrading

Need higher limits? [Request an API key](/docs/auth) or contact us about enterprise plans.