Recovering from a rate limit 429 errors

When these rate limits are exceeded, a 429 'Too many requests' error is returned from the endpoint.  As discussed below, when rate limit errors occur, a best practice is to examine HTTP headers that indicate when the limit resets and pause requests until then.


When a "too many requests" or rate-limiting error occurs, the frequency of making requests needs to be slowed down. When a rate limit error is hit, the x-rate-limit-reset: HTTP header can be checked to learn when the rate-limiting will reset. 

Another common pattern is based on exponential backoff, where the time between requests starts off small (e.g. a few seconds), then doubled before each retry. This is continued until a request is successful, or some reasonable maximum time between requests is reached (e.g. a few minutes).  

Ideally, the client-side is self-aware of existing rate limits and can pause requests until the currently exceeded window expires. If you exceed a 15-minute limit, then waiting a minute or two before retrying makes sense.

Note that beyond these limits on the number of requests, the Standard Basic level of access provides up to 500,000 Tweets per month from the recent search and filtered stream endpoints. If you have exceeded the monthly limit on the number of Tweets, then it makes more sense for your app to raise a notification and know its enrollment day of the month and hold off requests until that day.  

Tips to avoid being rate limited

The tips below are there to help you code defensively and reduce the possibility of being rate limited. Some application features that you may want to provide are simply impossible in light of rate-limiting, especially around the freshness of results. If real-time information is an aim of your application, look into the filtered and sampled stream endpoints. 


Store API responses in your application or on your site if you expect a lot of use. For example, don’t try to call the Twitter API on every page load of your website landing page. Instead, call the API infrequently and load the response into a local cache. When users hit your website load the cached version of the results.

Prioritize active users

If your site keeps track of many Twitter users (for example, fetching their current status or statistics about their Twitter usage), consider only requesting data for users who have recently signed into your site.

Adapt to the search results

If your application monitors a high volume of search terms, query less often for searches that have no results than for those that do. By using a back-off you can keep up to date on queries that are popular but not waste cycles requesting queries that very rarely change. Alternatively, consider using the filtered stream endpoint and filter with your search queries.


If an application abuses the rate limits, it will be denied. Denied apps are unable to get a response from the Twitter API. If you or your application has been denied and you think there has been a mistake, you can use our Platform Support forms to request assistance. Please include the following information:

  1. Explain why you think your application was denied.
  2. If you are no longer being rate limited, describe in detail how you fixed the problem.

Twitter API v2 rate limits

v2 Standard Basic access

The following table lists the rate limits for the Twitter API v2 with Standard Basic access. These rate limits are also documented on each endpoint's API Reference page and also displayed on the developer dashboard.

Endpoint Requests per 15-minute window
Per app Per user
Tweets lookup  300 900
Users lookup 300 900
Recent search * 450 180

Filtered stream * 
- Connecting

- Adding/deleting filters

- Listing filters




Sampled stream

- Connecting


Hide replies 50

*Recent search and filtered stream share a monthly Tweet cap limit of 500,000 Tweets.