--- title: "Rate limits" --- **API v1 is deprecated and will be discontinued on February 15, 2026.** Please migrate to [API v2](/api-reference/v2/introduction) as soon as possible. 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"**: ```json { "error": { "code": "too_many_requests", "message": "Rate limit exceeded", } } ```