Rate limit search and mp3 preview

[dev-loic]

Plan

Premium

Country

France

My Question or Issue

Hello everyone, 
We want to integrate the Spotify API into our app. For this reason, we have 2 questions concerning Web API rate limit: 
- Is there a rate limit concerning preview mp3 URLs?
- What is the rate limit for non-oAuth endpoints in Spotify Web API, especially search?

Important information:
- We submitted a review of our app in Spotify Dashboard 4 hours ago (for extended rate limit)
- We are developing an app already available on iOS and which will be available on Android soon

Thanks a lot in advance for your answer

Best regards

loic saillant