This tag is used for questions regarding the limits of the API, including quotas as well as throttling.

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33
votes
0answers
3k views

How API Keys Work

What are the API request limits? A single IP address can only make a certain number of API requests per day, depending on the presence of a valid API key. Default API daily limits: Key: 10,000 No ...
3
votes
2answers
369 views

What is the throttle interval or threshold?

Resolution: I have confirmed that a constant interval of 170 ms will run without error. // 30 per 5 sec = 6 per sec = interval 166.6 ms Soapi.RequestQueue.setInterval(170); ...
3
votes
1answer
377 views

Need some help verifying 503 throttle issue

Update: We've confirmed the issue... fixing it is taking more time than anticipated. – Kevin Montrose Color me happy. The throttle is now applied to api.stackoverflow.com so we have an ...
6
votes
1answer
488 views

What happens if an app becomes super popular?

Will there be provisions for apps to become "sponsored" by SO wherein the limits are removed? Say somebody writes the de-facto iPhone app and it gets 500,000 users, the 10K cap will be hit pretty ...
5
votes
1answer
37 views

Do calls on the 1.1 API and the 2.0 count against each other's limits?

Do the old 1.1 API and new 2.0 share limits? Or do my StackApps running on 1.1 calls not affect my limits for apps running on 2.0 calls?
2
votes
2answers
100 views

Can we have maximum length of string in API help pages?

For the type "string", I think there is some upper limit of character count. For example, post title : 200 characters post body : 30000 characters In the help page, currently like this "body": { ...