Rate limiting

Rate limits apply only to Backend API requests.
API requests are limited in time period.
Current API requests limit rate: 400 requests per 1 minute.

Rate limits will be returned with every request in following headers:

X-Rate-Limit-Limit - The number of allowed requests in the current period
X-Rate-Limit-Remaining - The number of remaining requests in the current period
X-Rate-Limit-Reset - The number of seconds left in the current period

If you'll reach rate limit - you'll get 429 error status code.