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

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2
votes
1answer
122 views

Guidance on usage thresholds - specifically throttling

I am running a lot of tests and have started to get 403 errors. I am using a key and certainly have not exceeded my quota. Am I running foul of some yet unmentioned throttling threshold and if so, ...
32
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 ...
5
votes
0answers
179 views

Why is my API quota not resetting after UTC reset?

According to How API Keys Work, the default daily API limit -- which is per site, per day -- is 300. I started with 300, as expected, but over a period of days, I've noticed that the remaining quota ...