We limit the number of calls you can make over a certain period of time. Rate limits vary and are specified by the following header in all responses:
| Header | Description | 
|---|---|
| X-RateLimit-Limit | The maximum number of requests that the consumer is permitted to make. | 
| X-RateLimit-Remaining | The number of requests remaining in the current rate limit window. | 
| X-RateLimit-Reset | The time at which the current rate limit window resets in UTC epoch seconds. | 
When the rate limit is exceeded, an error is returned with the status "429 Too Many Requests":
{
  "error": {
    "code": "too_many_requests",
    "message": "Rate limit exceeded",
  }
}