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Monthly limits

Each plan has monthly limits for memory stores and retrievals. Usage resets on the 1st of each month (UTC). Check your current usage via the dashboard or API: 
curl https://api.velixarai.com/v1/usage \
  -H "Authorization: Bearer vlx_your_key"

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Rate limiting

Rate limits are per-minute, per API key. When exceeded, the API returns 429: 
{
  "error": "rate_limit_exceeded",
  "message": "Rate limit exceeded",
  "retry_after": 42
}
Response headers on every request: 
X-RateLimit-Limit: 300
X-RateLimit-Remaining: 287
X-RateLimit-Reset: 1708099260

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Free tier behavior

On the free tier, requests are hard-blocked when limits are reached. No overage is allowed. On paid tiers, requests continue past the limit and overage charges apply. See Overages.