WebSocket API Rate Limits

This page documents rate limits applied to specific WebSocket API commands. Limits are enforced per channel and evaluated on a per-second basis.

If a rate limit is exceeded, the server may respond with a TooManyRequests error.

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WebSocket Rate Limits

Command	Message Code	Limit	Period	Notes
Create Order	501	150 requests	1s	Order creation requests
Cancel Order	502	300 requests	1s	Single order cancellation
Cancel All	504	1 request	1s	Cancel all open orders
Get All Open Orders	503	2 requests	1s	Fetch open orders

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Notes

• Limits are enforced per WebSocket channel.
• Exceeding limits may result in temporary throttling.
• Clients are expected to implement backoff and retry logic.

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Error Response

When a rate limit is exceeded, the server may respond with:

{
  "statusCode": 429,
  "content": {
    "type": "TooManyRequests",
    "title": "RateLimitExceeded",
    "status": 429,
    "detail": "Quota exceeded.",
    "instance": "RateLimit"
  }
}