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 ...
6
votes
1answer
484 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 ...