Derivatives Rate Limits

These limits apply to Derivatives endpoints only. For Spot trading engine limits see Spot trading limits. For Spot REST call counter limits see REST rate limits.

REST Request Limits

Request limits are determined from cost associated with each API call and rate limiting budgets depend on which path the endpoint uses. Public endpoints do not have a cost and therefore do not count against any rate limiting budget. For /derivatives endpoints, clients can spend up to 500 every 10 seconds. The below table displays the cost associated with each API call for /derivatives endpoints:

Endpoint	Cost
sendorder	10
editorder	10
cancelorder	10
batchorder	9 + size of batch
accounts	2
openpositions	2
fills (without lastFillTime specified)	2
fills (with lastFillTime specified)	25
cancelallorders	25
cancelallordersafter	25
withdrawaltospotwallet	100
openorders	2
orders/status	1
unwindqueue	200
GET leveragepreferences	2
PUT leveragepreferences	10
GET pnlpreferences	2
PUT pnlpreferences	10
transfer	10
transfer/subaccount	10
subaccount/:subaccountUid/trading-enabled	2
self-trade-strategy	2

On the Batch Order endpoint, the cost is 9 + size of the batch of the requests. For example, a batch of 10 order requests, (send, edit, and or cancel) sent through the Batch Order endpoint would cost 19. If the API limit is exceeded, the API will return error equal to apiLimitExceeded. For the FIX API the API Limit is done at the CompID level. For /history endpoints, clients have a pool of up to 100 tokens that continually replenishes at a rate of 100 every 10 minutes. The below table displays the cost associated with each API call for /history endpoints. The accountlog rate limit cost varies on the optional ‘count’ parameter (default count is 500):

Endpoint	Cost
historicalorders	1
historicaltriggers	1
historicalexecutions	1
accounglogcsv	6
accountlog (count: 1 - 25)	1
accountlog (count: 26 - 50)	2
accountlog (count: 51 - 1000)	3
accountlog (count: 1001 - 5000)	6
accountlog (count: 5001 - 100000)	10

Example

The following shows the return of call of the sendorder endpoint where the API limit has been exceeded.

{
  "result": "error",
  "serverTime": "2016-02-25T09:45:53.818Z",
  "error": "apiLimitExceeded"
}

Websocket Limits

There are limits to both the number of connections a client can have open concurrently and the number of requests an individual connection can make. Limit values are subject to change and additional limits may be added in the future. The current limits are:

Resource	Allowance	Replenish Period
Connections	100	N/A
Requests	100	1 second

Getting started

Authentication

Integration

Futures

Production

Advanced

REST Request Limits

Example

Websocket Limits

​REST Request Limits

​Example

​Websocket Limits

REST Request Limits

Example

Websocket Limits